New Big Look Overload: Voltmeters (AC and DC) - 50% momentary, 20% sustained. Ammeters (AC and DC) momentary; 10 times the rated current for 10 consecutive intervals of .5 second with a 1 minute interval between successive applications; sustained: 20% for six hours. Type 250 and 254 New Big Look New Big Look 1.40" 2.06" 2.88" 3.93" Insulation Level: All meters (except 112"), 2600 Vrms Hi-pot, 112"-1500 Vrms Hi-pot. Specifications Burden Data: AC ammeter-5 amps, 0.5 va, Max. 0.5 power-factor lagging @ 60 Hz. AC voltmeter - unity power factor. Accuracy: All DC and AC iron-vane; 2% of full-scale AC rectifier type; 3% of full scale (with 60 Hz sine wave at 25 C). When standard 60 Hz iron vane ammeters are used at the extreme limits of 25 or 400 Hz, additional error (approx. .75%) may be experienced. Expanded-scale voltmeters: .5% of full scale value. Response Time and Overshoot: Response time: 3 seconds (max.) for 212", 312", 412" size for microammeters; 2 seconds (max.) for all other DC ratings, and 2.5 seconds (max) for AC ratings. Maximum of 40% overshoot. ANSI Specification: All meters meet ANSI Specifications C-39.1 To order New Big Look panel meters use the appropriate catalog numbers provided in the tables. Taut band & AC I/V instruments have a 250 prefix number. Pivot & Jewel instruments have a prefix of 254. Ordering Examples: Scale Data: 90 degree rotation. Scale Length: Size 112" 212" 312" 412" How To Order Dimensions: See page 34-35 1. 212", 300 V DC Voltmeter, zero left, taut band - 250 220 RXRX 2. 212", 300 V DC Voltmeter, zero left, pivot & jewel, 254 style - 254 220 RXRX 3. 212", 300 V AC (Iron Vane), pivot & jewel - 250244 RXRX Notes: Pivot & jewel instruments are not available in 112" size. Meter with flame retardant window and base in 212", 312" and 412" sizes are available that conform to UL1437. Include /CUL or /UL at the end of the catalog number or contact factory. Sealed meters for outdoor use can be ordered in 212", 312" and 412" sizes by including /IEC at the end of the catalog number, or contact factory. For ratings and scales not listed contact the factory. DC Voltmeters 112 Size Rating & Scale Type Taut Band 212 Taut Band 312 412 Pivot and Jewel Taut Band Pivot and Jewel Taut Band Pivot and Jewel DC VOLTMETERS -- ZERO-LEFT 1.0 Volts 1.5 Volts 3 Volts 5 Volts 8 Volts 250 120 LALA 250 120 LCLC 250 120 LJLJ 250 120 LSLS 250 120 MJMJ 250 220 LALA 250 220 LCLC 250 220 LJLJ 250 220 LSLS 250 220 MJMJ 254 220 LALA 254 220 LCLC 254 220 LJLJ 254 220 LSLS 254 220 MJMJ 250 320 LALA 250 320 LCLC 250 320 LJLJ 250 320 LSLS 250 320 MJMJ 254 320 LALA 254 320 LCLC 254 320 LJLJ 254 320 LSLS 254 320 MJMJ 250 420 LALA 250 420 LCLC 250 420 LJLJ 250 420 LSLS 250 420 MJMJ 254 420 LALA 254 420 LCLC 254 420 LJLJ 254 420 LSLS 254 420 MJMJ 10 Volts 15 Volts 30 Volts 40 Volts 50 Volts 250 120 MTMT 250 120 NDND 250 120 NLNL 250 120 NPNP 250 120 NTNT 250 220 MTMT 250 220 NDND 250 220 NLNL 250 220 NPNP 250 220 NTNT 254 220 MTMT 254 220 NDND 254 220 NLNL .......... 254 220 NTNT 250 320 MTMT 250 320 NDND 250 320 NLNL 250 320 NPNP 250 320 NTNT 254 320 MTMT 254 320 NDND 254 320 NLNL .......... 254 320 NTNT 250 420 MTMT 250 420 NDND 250 420 NLNL 250 420 NPNP 250 420 NTNT 254 420 MTMT 254 420 NDND 254 420 NLNL .......... 254 420 NTNT 80 Volts 100 Volts 150 Volts 200 Volts 250 Volts 250 120 PDPD 250 120 PKPK 250 120 PZPZ 250 120 RLRL 250 120 RSRS 250 220 PDPD 250 220 PKPK 250 220 PZPZ 250 220 RLRL 250 220 RSRS 254 220 PDPD 254 220 PKPK 254 220 PZPZ 254 220 RLRL 254 220 RSRS 250 320 PDPD 250 320 PKPK 250 320 PZPZ 250 320 RLRL 250 320 RSRS 254 320 PDPD 254 320 PKPK 254 320 PZPZ 254 320 RLRL 254 320 RSRS 250 420 PDPD 250 420 PKPK 250 420 PZPZ 250 420 RLRL 250 420 RSRS 254 420 PDPD 254 420 PKPK 254 420 PZPZ 254 420 RLRL 254 420 RSRS 300 Volts 500 Volts 600 Volts 250 120 RXRX .......... .......... 250 220 RXRX .......... .......... 254 220 RXRX .......... .......... 250 320 RXRX 250 320 SFSF 250 320 SJSJ 254 320 RXRX 254 320 SFSF 254 320 SJSJ 250 420 RXRX 250 420 SFSF 250 420 SJSJ 254 420 RXRX 254 420 SFSF 254 420 SJSJD DC VOLTMETERS -- ZERO-LEFT, RATED 0-1 mA DC, FOR USE WITH EXTERNAL RESISTORS. RESISTORS NOT INCLUDED (SEE PAGE 29 FOR RESISTORS) S C A L E O N L Y 2 500 Volts 600 Volts 750 Volts 250 104 FASF 250 104 FASJ 250 104 FASM 250 204 FASF 250 204 FASJ 250 204 FASM 254 204 FASF 254 204 FASJ 254 204 FASM .......... .......... 250 304 FASM .......... .......... 254 304 FASM .......... .......... 250 404 FASM .......... .......... 254 404 FASM DC Voltmeters Cont'd 112 Size Rating & Scale Type 212 Taut Band Taut Band 312 412 Pivot and Jewel Taut Band Pivot and Jewel Taut Band Pivot and Jewel DC VOLTMETERS -- ZERO-CENTER 5-0-5 Volts 10-0-10 Volts 30-0-30 Volts 50-0-50 Volts 80-0-80 Volts 250 121 LSLS 250 121 MTMT 250 121 NLNL 250 121 NTNT 250 121 PDPD 250 221 LSLS 250 221 MTMT 250 221 NLNL 250 221 NTNT 250 221 PDPD 254 221 LSLS 254 221 MTMT 254 221 NLNL 254 221 NTNT 254 221 PDPD 250 321 LSLS 250 321 MTMT 250 321 NLNL 250 321 NTNT 250 321 PDPD 254 321 LSLS 254 321 MTMT 254 321 NLNL 254 321 NTNT 254 321 PDPD 250 421 LSLS 250 421 MTMT 250 421 NLNL 250 421 NTNT 250 421 PDPD 254 421 LSLS 254 421 MTMT 254 421 NLNL 254 421 NTNT 254 421 PDPD 150-0-150 Volts 300-0-300 Volts 500 -0-500 Volts 600-0-600 Volts 250 121 PZPZ 250 121 RXRX .......... .......... 250 221 PZPZ 250 221 RXRX .......... .......... 254 221 PZPZ 254 221 RXRX .......... .......... 250 321 PZPZ 250 321 RXRX 250 321 SFSF 250 321 SJSJ 254 321 PZPZ 254 321 RXRX 254 321 SFSF 254 321 SJSJ 250 421 PZPZ 250 421 RXRX 250 421 SFSF 250 421 SJSJ 254 421 PZPZ 254 421 RXRX 254 421 SFSF 254 421 SJSJ .......... .......... .......... 250 338 NNNN 250 338 PNPN 250 338 RTRT 254 338 NNNN 254 338 PNPN 254 338 RTRT 250 438 NNNN 250 438 PNPN 250 438 RTRT 254 438 NNNN 254 438 PNPN 254 438 RTRT DC VOLTMETERS -- EXPANDED SCALE 24-30 Volts 110-130 Volts 220-260 Volts .......... .......... .......... .......... .......... .......... DC VOLTMETERS -- ZERO-CENTER, RATED 1-0-1 mA DC, FOR USE WITH EXTERNAL RESISTORS, RESISTORS NOT INCLUDED (SEE PAGE 29 FOR RESISTORS) S C A L E O N L Y 500-0-500 Volts 600-0-600 Volts 750-0-750 Volts 250 105 FASF 250 105 FASJ 250 105 FASM 250 205 FASF 250 205 FASJ 250 205 FASM 254 205 FASF 254 205 FASJ 254 205 FASM .......... .......... 250 305 FASM .......... .......... 254 305 FASM .......... .......... 250 405 FASM .......... .......... 254 405 FASM .......... .......... .......... 254 200 EAEA 254 200 EMEM 250 300 CFCF 250 300 CYCY 250 300 DRDR 250 300 EAEA 250 300 EMEM .......... .......... .......... 254 300 EAEA 254 300 EMEM .......... 250 400 CYCY 250 400 DRDR 250 400 EAEA 250 400 EMEM .......... .......... .......... 254 400 EAEA 254 400 EMEM .......... .......... 254 201 DRDR 254 201 EAEA 254 201 EMEM 250 301 CFCF 250 301 CYCY 250 301 DRDR 250 301 EAEA 250 301 EMEM .......... .......... 254 301 DRDR 254 301 EAEA 254 301 EMEM .......... 250 401 CYCY 250 401 DRDR 250 401 EAEA 250 401 EMEM .......... .......... 254 401 DRDR 254 401 EAEA 254 401 EMEM DC Ammeters DC MICROAMMETERS -- ZERO-LEFT 20 A 50 A 100 A 200 A 500 A 250 100 CFCF 250 100 CYCY 250 100 DRDR 250 100 EAEA 250 100 EMEM 250 200 CFCF 250 200 CYCY 250 200 DRDR 250 200 EAEA 250 200 EMEM DC MICROAMMETERS -- ZERO-CENTER 20-0-20 A 50-0-50 A 100-0-100 A 200-0-200 A 500-0-500 A 250 101 CFCF 250 101 CYCY 250 101 DRDR 250 101 EAEA 250 101 EMEM 250 201 CFCF 250 201 CYCY 250 201 DRDR 250 201 EAEA 250 201 EMEM DC MILLIAMMETERS -- ZERO-LEFT 1 mA 5 mA 10 mA 250 100 FAFA 250 100 FXFX 250 100 GZGZ 250 200 FAFA 250 200 FXFZ 250 200 GZGZ 254 200 FAFA 254 200 FXFX 254 200 GZGZ 250 300 FAFA 250 300 FXFX 250 300 GZGZ 254 300 FAFA 254 300 FXFX 254 300 GZGZ 250 400 FAFA 250 400 FXFX 250 400 GZGZ 254 400 FAFA 254 400 FXFX 254 400 GZGZ 20 mA 25 mA 30 mA 50 mA 80 mA 250 100 HFHF 250 100 HJHJ 250 100 HMHM 250 100 HYHY 250 100 JJJJ 250 200 HFHF 250 200 HJHJ 250 200 HMHM 250 200 HYHY 250 200 JJJJ 254 200 HFHF 254 200 HJHJ 254 200 HMHM 254 200 HYHY 254 200 JJJJ 250 300 HFHF 250 300 HJHJ 250 300 HMHM 250 300 HYHY 250 300 JJJJ 254 300 HFHF 254 300 HJHJ 254 300 HMHM 254 300 HYHY 254 300 JJJJ 250 400 HFHF 250 400 HJHJ 250 400 HMHM 250 400 HYHY 250 400 JJJJ 254 400 HFHF 254 400 HJHJ 254 400 HMHM 254 400 HYHY 254 400 JJJJ 100 mA 150 mA 200 mA 250 mA 300 mA 250 100 JRJR 250 100 JXJX 250 100 KAKA 250 100 KDKD 250 100 KGKG 250 200 JRJR 254 200 JXJX 250 200 KAKA 250 200 KDKD 250 200 KGKG 254 200 JRJR 254 200 JXJX 254 200 KAKA 254 200 KDKD 254 200 KGKG 250 300 JRJR 250 300 JXJX 250 300 KAKA 250 300 KDKD 250 300 KGKG 254 300 JRJR 254 300 JXJX 254 300 KAKA 254 300 KDKD 254 300 KGKG 250 400 JRJR 250 400 JXJX 250 400 KAKA 250 400 KDKD 250 400 KGKG 254 400 JRJR 254 400 JXJX 254 400 KAKA 254 400 KDKD 254 400 KGKG 500 mA 800 mA 250 100 KMKM 250 100 KWKW 250 200 KMKM 250 200 KWKW 254 200 KMKM 254 200 KWKW 250 300 KMKM 250 300 KWKW 254 300 KMKM 254 300 KWKW 250 400 KMKM 250 400 KWKW 254 400 KMKM 254 400 KWKW 3 New Big Look DC Ammeters Cont'd 112 Size Rating & Scale Type 212 Taut Band Taut Band 312 412 Pivot and Jewel Taut Band Pivot and Jewel Taut Band Pivot and Jewel DC MILLIAMMETERS -- ZERO-CENTER 1-0-1 mA 5-0-5 mA 10-0-10 mA 20-0-20 mA 250 101 FAFA 250 101 FXFX 250 101 GZGZ 250 101 HFHF 250 201 FAFA 250 201 FXFX 250 201 GZGZ 250 201 HFHF 254 201 FAFA 254 201 FXFX 254 201 GZGZ 254 201 HFHF 250 301 FAFA 250 301 FXFGX 250 301 GZGZ 250 301 HFHF 254 301 FAFA 254 301 FXFX 254 301 GZGZ 254 301 HFHF 250 401 FAFA 250 401 FXFX 250 401 GZGZ 250 401 HFHF 254 401 FAFA 254 401 FXFX 254 401 GZGZ 254 401 HFHF 25-0-25 mA 30-0-30 mA 50-0-50 mA 100-0-100 mA 150-0-150 mA 250 101 HJHJ 250 101 HMHM 250 101 HYHY 250 101 JRJR 250 101 JXJX 250 201 HJHJ 250 201 HMHM 250 201 HYHY 250 201 JRJR 250 201 JXJX 254 201 HJHJ 254 201 HMHM 254 201 HYHY 254 201 JRJR 254 201 JXJX 250 301 HJHJ 250 301 HMHM 250 301 HYHY 250 301 JRJR 250 301 JXJX 254 301 HJHJ 254 301 HMHM 254 301 HYHY 254 301 JRJR 254 301 JXJX 250 401 HJHJ 250 401 HMHM 250 401 HYHY 250 401 JRJR 250 401 JXJX 254 401 HJHJ 254 401 HMHM 254 401 HYHY 254 401 JRJR 254 401 JXJX 200-0-200 mA 250-0-250 mA 300-0-300 mA 500-0-500 mA 250 101 KAKA 250 101 KDKD 250 101 KGKG 250 101 KMKM 250 201 KAKA 250 201 KDKD 250 201 KGKG 250 201 KMKM 254 201 KAKA 254 201 KDKD 254 201 KGKG 254 201 KMKM 250 301 KAKA 250 301 KDKD 250 301 KGKG 250 301 KMKM 254 301 KAKA 254 301 KDKD 254 301 KGKG 254 301 KMKM 250 401 KAKA 250 401 KDKD 250 401 KGKG 250 401 KMKM 254 401 KAKA 254 401 KDKD 254 401 KGKG 254 401 KMKM DC AMMETERS -- ZERO-LEFT 1 Amp 1.5 Amp 2 Amp 3 Amp 5 Amp 10 Amp 15 Amp 20 Amp 30 Amp 50 Amp 250 100 LALA 250 100 LCLC 250 100 LELE 250 100 LJLJ 250 100 LSLS 250 200 LALA 250 200 LCLC 250 200 LELE 250 200 LJLJ 250 200 LSLS 254 200 LALA 254 200 LCLC 254 200 LELE 254 200 LJLJ 254 200 LSLS 250 300 LALA 250 300 LCLC 250 300 LELE 250 300 LJLJ 250 300 LSLS 254 300 LALA 254 300 LCLC 254 300 LELE 254 300 LJLJ 254 300 LSLS 250 400 LALA 250 400 LCLC 250 400 LELE 250 400 LJLJ 250 400 LSLS 254 400 LALA 254 400 LCLC 254 200 LELE 254 400 LJLJ 254 400 LSLS 250 100 MTMT 250 100 NDND .......... .......... .......... 250 200 MTMT 250 200 NDND 250 200 NGNG 250 200 NLNL .......... 254 200 MTMT 254 200 NDND 254 200 NGNG 254 200 NLNL .......... 250 300 MTMT 250 300 NDND 250 300 NGNG 250 300 NLNL 250 300 NTNT 254 300 MTMT 254 300 NDND 254 300 NGNG 254 300 NLNL 250 300 NTNT 250 400 MTMT 250 400 NDND 250 400 NGNG 250 400 NLNL 250 400 NTNT 254 400 MTMT 254 400 NDND 254 400 NGNG 254 400 NLNL 254 400 NTNT DC AMMETERS -- ZERO-LEFT, 50 mV, SHUNT RATED (LEAD RES. RANGE: .05-.07)* S C A L E O N L Y 20 Amp 30 Amp 50 Amp 75 Amp 100 Amp 250 124 ECNG 250 124 ECNL 250 124 ECNT 250 124 ECPB 250 124 ECPK 250 224 ECNG 250 224 ECNL 250 224 ECNT 250 224 ECPB 250 224 ECPK 254 224 ECNG 254 224 ECNL 254 224 ECNT 254 224 ECPB 254 224 ECPK 250 324 ECNG 250 324 ECNL 250 324 ECNT 250 324 ECPB 250 324 ECPK 254 324 ECNG 254 324 ECNL 254 324 ECNT 254 324 ECPB 254 324 ECPK 250 424 ECNG 250 424 ECNL 250 424 ECNT 250 424 ECPB 250 424 ECPK 254 424 ECNG 254 424 ECNL 254 424 ECNT 254 424 ECPB 254 424 ECPK 150 Amp 200 Amp 250 Amp 300 Amp 400 Amp 250 124 ECPZ 250 124 ECRL 250 124 ECRS 250 124 ECRX 250 124 ECSC 250 224 ECPZ 250 224 ECRL 250 224 ECRS 250 224 ECRX 250 224 ECSC 254 224 ECPZ 254 224 ECRL 254 224 ECRS 254 224 ECRX 254 224 ECSC 250 324 ECPZ 250 324 ECRL 250 324 ECRS 250 324 ECRX 250 324 ECSC 254 324 ECPZ 254 324 ECRL 254 324 ECRS 254 324 ECRX 254 324 ECSC 250 424 ECPZ 250 424 ECRL 250 424 ECRS 250 424 ECRX 250 424 ECSC 254 424 ECPZ 254 424 ECRL 254 424 ECRS 254 424 ECRX 254 424 ECSC 500 Amp 600 Amp 800 Amp 250 124 ECSF 250 124 ECSJ 250 124 ECSN 250 224 ECSF 250 224 ECSJ 250 224 ECSN 254 224 ECSF 254 224 ECSJ 254 224 ECSN 250 324 ECSF 250 324 ECSJ 250 324 ECSN 254 324 ECSF 254 324 ECSJ 254 324 ECSN 250 424 ECSF 250 424 ECSJ 250 424 ECSN 254 424 ECSF 254 424 ECSJ 254 424 ECSN 250 124 ECVA 250 124 ECVC 250 124 ECVE 250 224 ECVA 250 224 ECVC 250 224 ECVE 254 224 ECVA 254 224 ECVC 254 224 ECVE 250 324 ECVA 250 324 ECVC 250 324 ECVE 254 324 ECVA 254 324 ECVC 254 324 ECVE 250 424 ECVA 250 424 ECVC 250 424 ECVE 254 424 ECVA 254 424 ECVC 254 424 ECVE 1 Kiloamp 1.5 Kiloamp 2 Kiloamp DC AMMETERS -- ZERO-LEFT, 100 mV, SHUNT RATED (LEAD RES. RANGE: .04-.08)* S C A L E O N L Y 20 Amp 40 Amp 50 Amp 75 Amp 100 Amp 250 124 GBNG 250 124 GBNP 250 124 GBNT 250 124 GBPB 250 124 GBPK 250 224 GBNG 250 224 GBNP 250 224 GBNT 250 224 GBPB 250 224 GBPK 254 224 GBNG 254 224 GBNP 254 224 GBNT 254 224 GBPB 254 224 GBPK 250 324 GBNG 250 324 GBNP 250 324 GBNT 250 324 GBPB 250 324 GBPK 254 324 GBNG 254 324 GBNP 254 324 GBNT 254 324 GBPB 254 324 GBPK 250 424 GBNG 250 424 GBNP 250 424 GBNT 250 424 GBPB 250 424 GBPK 254 424 GBNG 254 424 GBNP 254 424 GBNT 254 424 GBPB 254 424 GBPK 150 Amp 200 Amp 250 Amp 300 Amp 400 Amp 250 124 GBPZ 250 124 GBRL 250 124 GBRS 250 124 GBRX 250 124 GBSC 250 224 GBPZ 250 224 GBRL 250 224 GBRS 250 224 GBRX 250 224 GBSC 254 224 GBPZ 254 224 GBRL 254 224 GBRS 254 224 GBRX 254 224 GBSC 250 324 GBPZ 250 324 GBRL 250 324 GBRS 250 324 GBRX 250 324 GBSC 254 324 GBPZ 254 324 GBRL 254 324 GBRS 254 324 GBRX 254 324 GBSC 250 424 GBPZ 250 424 GBRL 250 424 GBRS 250 424 GBRX 250 424 GBSC 254 424 GBPZ 254 424 GBRL 254 424 GBRS 254 424 GBRX 254 424 GBSC 500 Amp 600 Amp 800 Amp 1Kiloamp 2 Kiloamp 250 124 GBSF 250 124 GBSJ 250 124 GBSN 250 124 GBVA 250 124 GBVE 250 224 GBSF 250 224 GBSJ 250 224 GBSN 250 224 GBVA 250 224 GBVE 254 224 GBSF 254 224 GBSJ 254 224 GBSN 254 224 GBVA 254 224 GBVE 250 324 GBSF 250 324 GBSJ 250 324 GBSN 250 324 GBVA 250 324 GBVE 254 324 GBSF 254 324 GBSJ 254 324 GBSN 254 324 GBVA 254 324 GBVE 250 424 GBSF 250 424 GBSJ 250 424 GBSN 250 424 GBVA 250 424 GBVE 254 424 GBSF 254 424 GBSJ 254 424 GBSN 254 424 GBVA 254 424 GBVE *Shunts are not included: For 50mV shunts, see page 31 4 DC Ammeters Cont'd 112 Size Rating & Scale Type 212 Taut Band Taut Band 312 412 Pivot and Jewel Taut Band Pivot and Jewel Taut Band Pivot and Jewel DC AMMETERS -- ZERO-CENTER 1-0-1 Amp 2-0-2 Amp 5-0-5 Amp 10-0-10 Amp 15-0-15 Amp 250 101 LALA 250 101 LELE 250 101 LSLS 250 101 MTMT .......... 250 201 LALA 250 201 LELE 250 201 LSLS 250 201 MTMT 250 201 NDND 254 201 LALA 254 201 LELE 254 201 LSLS 254 201 MTMT 254 201 NDND 250 301 LALA 250 301 LELE 250 301 LSLS 250 301 MTMT 250 301 NDND 254 301 LALA 254 301 LELE 254 301 LSLS 254 301 MTMT 254 301 NDND 250 401 LALA 250 401 LELE 250 401 LSLS 250 401 MTMT 250 401 NDND 254 401 LALA 254 401 LELE 254 401 LSLS 254 401 MTMT 254 401 NDND 20-0-20 Amp 30-0-30 Amp 50-0-50 Amp .......... .......... .......... 250 201 NGNG 250 201 NLNL .......... 254 201 NGNG 254 201 NLNL .......... 250 301 NGNG 250 301 NLNL 250 301 NTNT 254 301 NGNG 254 301 NLNL 254 301 NTNT 250 401 NGNG 250 401 NLNL 250 401 NTNT 254 401 NGNG 254 401 NLNL 254 401 NTNT DC AMMETERS -- ZERO-CENTER, 50 mV, SHUNT RATED (LEAD RES. RANGE: .05-.07)* S C A L E O N L Y 20-0-20 Amp 40-0-40 Amp 50-0-50 Amp 75-0-75 Amp 100-0-100 Amp 250 125 ECNG 250 125 ECNP 250 125 ECNT 250 125 ECPB 250 125 ECPK 250 225 ECNG 250 225 ECNP 250 225 ECNT 250 225 ECPB 250 225 ECPK .......... 254 225 ECNP 254 225 ECNT 254 225 ECPB 254 225 ECPK 250 325 ECNG 250 325 ECNP 250 325 ECNT 250 325 ECPB 250 325 ECPK .......... 254 325 ECNP 254 325 ECNT 254 325 ECPB 254 325 ECPK .......... 250 425 ECNP 250 425 ECNT 250 425 ECPB 250 425 ECPK .......... 254 425 ECNP 254 425 ECNT 254 425 ECPB 254 425 ECPK *Shunts are not included: For 50mV shunts, see page 31 AC Voltmeters 112 Size Rating & Scale Type 212 312 412 200 Series 200 Series 200 Series AC VOLTMETERS -- SELF-CONTAINED, IRON VANE TYPE, PIVOT AND JEWEL 60 Hz 3 Volts 5 Volts 10 Volts 15 Volts 30 Volts .......... .......... .......... .......... .......... 250 244 LJLJ 250 244 LSLS 250 244 MTMT 250 244 NDND 250 244 NLNL 250 344 LJLJ 250 344 LSLS 250 344 MTMT 250 344 NDND 250 344 NLNL 250 444 LJLJ 250 444 LSLS 250 444 MTMT 250 444 NDND 250 444 NLNL 50 Volts 100 Volts 150 Volts 300 Volts 500 Volts 600 Volts .......... .......... .......... .......... .......... .......... 250 244 NTNT 250 244 PKPK 250 244 PZPZ 250 244 RXRX .......... .......... 250 344 NTNT 250 344 PKPK 250 344 PZPZ 250 344 RXRX 250 344 SFSF 250 344 SJSJ 250 444 NTNT 250 444 PKPK 250 444 PZPZ 250 444 RXRX 250 444 SFSF 250 444 SJSJ AC VOLTMETERS -- SELF-CONTAINED, IRON VANE TYPE, PIVOT AND JEWEL 400 Hz 150 Volts 300 Volts .......... .......... 250 245 PZPZ 250 245 RXRX 250 345 PZPZ 250 345 RXRX 250 445 PZPZ 250 445 RXRX AC VOLTMETERS -- TRANSFORMER RATED, 0-150 VOLTS, PIVOT AND JEWEL, IRON VANE TYPE, 60 Hz. (See page 29 for Transformers) S C A L E O N L Y 600 Volts 750 Volts 3 kV .......... .......... .......... 250 244 PZSJ 250 244 PZSM 250 244 PZVJ 250 344 PZSJ 250 344 PZSM 250 344 PZVJ 250 444 PZSJ 250 444 PZSM 250 444 PZVJ AC VOLTMETERS -- EXPANDED SCALE, RECTIFIER TYPE 112 Size Rating & Scale Type 110-130 Volts 105-125 Volts Taut Band .......... .......... 212 Taut Band .......... .......... 312 Pivot and Jewel .......... .......... 412 Taut Band Pivot and Jewel Taut Band 250 337 PNPN 250 337 PTPT 254 337 PNPN 254 337 PTPT 250 437 PNPN 250 437 PTPT Pivot and Jewel 254 437 PNPN 254 437 PTPT 5 New Big Look AC Voltmeters Cont'd 112 Size Rating & Scale Type 212 Taut Band Taut Band 312 Pivot and Jewel Taut Band 412 Pivot and Jewel Taut Band Pivot and Jewel AC VOLTMETERS -- SELF-CONTAINED, RECTIFIER TYPE 10 Volts 15 Volts 20 Volts 25 Volts 30 Volts 250 130 MTMT 250 130 NDND 250 130 NGNG 250 130 NJNJ 250 130 NLNL 250 230 MTMT 250 230 NDND 250 230 NGNG 250 230 NJNJ 250 230 NLNL 254 230 MTMT 254 230 NDND 254 230 NGNG 254 230 NJNJ 254 230 NLNL 250 330 MTMT 250 330 NDND 250 330 NGNG 250 330 NJNJ 250 330 NLNL 254 330 MTMT 254 330 NDND 254 330 NGNG 254 330 NJNJ 254 330 NLNL 250 430 MTMT 250 430 NDND 250 430 NGNG 250 430 NJNJ 250 430 NLNL 254 430 MTMT 254 430 NDND 254 430 NGNG 254 430 NJNJ 254 430 NLNL 50 Volts 80 Volts 100 Volts 150 Volts 200 Volts 250 130 NTNT 250 130 PDPD 250 130 PKPK 250 130 PZPZ .......... 250 230 NTNT 250 230 PDPD 250 230 PKPK 250 230 PZPZ .......... 254 230 NTNT 254 230 PDPD 254 230 PKPK 254 230 PZPZ .......... 250 330 NTNT 250 330 PDPD 250 330 PKPK 250 330 PZPZ 250 330 RLRL 254 330 NTNT 254 330 PDPD 254 330 PKPK 254 330 PZPZ 254 330 RLRL 250 430 NTNT 250 430 PDPD 250 430 PKPK 250 430 PZPZ 250 430 RLRL 254 430 NTNT 254 430 PDPD 254 430 PKPK 254 430 PZPZ 254 430 RLRL 250 Volts 300 Volts .......... .......... .......... .......... .......... .......... 250 330 RSRS 250 330 RXRX 254 330 RSRS 254 330 RXRX 250 430 RSRS 250 430 RXRX 254 430 RSRS 254 430 RXRX AC Ammeters AC MICROAMMETERS AND MILLIAMMETERS -- RECTIFIER TYPE 500 A 800 A 1 mA 1.5 mA 2 mA 250 110 EMEM 250 110 EWEW 250 110 FAFA 250 110 FDFD 250 110 FGFG 250 210 EMEM 250 210 EWEW 250 210 FAFA 250 210 FDFD 250 210 FGFG 254 210 EMEM 254 210 EWEW 254 210 FAFA 254 210 FDFD 254 210 FGFG 250 310 EMEM 250 310 EWEW 250 310 FAFA 250 310 FDFD 250 310 FGFG 254 310 EMEM 254 310 EWEW 254 310 FAFA 254 310 FDFD 254 310 FGFG 250 410 EMEM 250 410 EWEW 250 410 FAFA 250 410 FDFD 250 410 FGFG 254 410 EMEM 254 410 EWEW 254 410 FAFA 254 410 FDFD 254 410 FGFG 3 mA 5 mA 10 mA 20 mA 250 110 FNFN 250 110 FXFX 250 110 GZGZ 250 110 HFHF 250 210 FNFN 250 210 FXFX 250 210 GZGZ 250 210 HFHF 254 210 FNFN 254 210 FXFX 254 210 GZGZ 254 210 HFHF 250 310 FNFN 250 310 FXFX 250 310 GZGZ 250 310 HFHF 254 310 FNFN 254 310 FXFX 254 310 GZGZ 254 310 HFHF 250 410 FNFN 250 410 FXFX 250 410 GZGZ 250 410 HFHF 254 410 FNFN 254 410 FXFX 254 410 GZGZ 254 410 HFHF 112 Size Rating & Scale Type 212 312 412 200 Series 200 Series 200 Series AC MILLIAMMETERS -- SELF-CONTAINED, 25-400 Hz, IRON VANE, PIVOT AND JEWEL 10 mA 25 mA 50 mA 100 mA 200 mA .......... .......... .......... .......... .......... 250 240 GZGZ 250 240 HJHJ 250 240 HYHY 250 240 JRJR 250 240 KAKA 250 340 GZGZ 250 340 HJHJ 250 340 HYHY 250 340 JRJR 250 340 KAKA 250 440 GZGZ 250 440 HJHJ 250 440 HYHY 250 440 JRJR 250 440 KAKA 500 mA .......... 250 240 KMKM 250 340 KMKM 250 440 KMKM AC AMMETERS -- SELF-CONTAINED, 25-400 Hz, IRON VANE, PIVOT AND JEWEL 1 Amp 3 Amp 5 Amp 8 Amp 10 Amp .......... .......... .......... .......... .......... 250 240 LALA 250 240 LJLJ 250 240LSLS 250 240 MJMJ 250 240 MTMT 250 340 LALA 250 340 LJLJ 250 340 LSLS 250 340 MJMJ 250 340 MTMT 250 440 LALA 250 440 LJLJ 250 440 LSLS 250 440 MJMJ 250 440 MTMT 15 Amp 20 Amp 30 Amp 50 Amp 80 Amp .......... .......... .......... .......... .......... 250 240 NDND 250 240 NGNG* 250 240 NLNL* .......... .......... 250 340 NDND 250 340 NGNG* 250 340 NLNL* 250 340 NTNT* 250 340 PDPD* 250 440 NDND 250 440 NGNG* 250 440 NLNL* 250 440 NTNT* 250 440 PDPD* * External Magnetic shield included 6 AC Ammeters Cont'd 112 Size Rating & Scale Type 212 312 412 200 Series 200 Series 200 Series AC AMMETERS -- TRANSFORMER-RATED, 0-5 AMPERES, 25-500 Hz, PIVOT AND JEWEL, IRON VANE (See page 29 for Transformers) S C A L E O N L Y 10 Amp 15 Amp 20 Amp 30 Amp 40 Amp .......... .......... .......... .......... .......... 250 240 LSMT 250 240 LSND 250 240 LSNG 250 240 LSNL 250 240 LSNP 250 340 LSMT 250 340 LSND 250 340 LSNG 250 340 LSNL 250 340 LSNP 250 440 LSMT 250 440 LSND 250 440 LSNG 250 440 LSNL 250 440 LSNP 50 Amp 75 Amp 80 Amp 100 Amp 150 Amp .......... .......... .......... .......... .......... 250 240 LSNT 250 240 LSPB 250 240 LSPD 250 240 LSPK 250 240 LSPZ 250 340 LSNT 250 340 LSPB 250 340 LSPD 250 340 LSPK 250 340 LSPZ 250 440 LSNT 250 440 LSPB 250 440 LSPD 250 440 LSPK 250 440 LSPZ 200 Amp 300 Amp 400 Amp 500 Amp 600 Amp 800 Amp .......... .......... .......... .......... .......... .......... 250 240 LSRL 250 240 LSRX 250 240 LSSC 250 240 LSSF 250 240 LSSJ 250 240 LSSN 250 340 LSRL 250 340 LSRX 250 340 LSSC 250 340 LSSF 250 340 LSSJ 250 340 LSSN 250 440 LSRL 250 440 LSRX 250 440 LSSC 250 440 LSSF 250 440 LSSJ 250 440 LSSN .......... .......... .......... .......... .......... 250 240 LSVA 250 240 LSVB 250 240 LSVC 250 240 LSVE 250 240 LSVJ 250 340 LSVA 250 340 LSVB 250 340 LSVC 250 340 LSVE 250 340 LSVJ 250 440 LSVA 250 440 LSVB 250 440 LSVC 250 440 LSVE 250 440 LSVJ 1 Kiloamp 1.2 Kiloamp 1.5 Kiloamp 2.0 Kiloamp 3.0 Kiloamp Horizon Line ANSI Specification: All meters meet ANSI Specifications C-39.1. Overload: Voltmeters (AC and DC) - 50% momentary, 20% sustained. Ammeters (AC and DC) momentary: 10 times the rated current for 10 consecutive intervals of .5 second with a 1 minute interval between successive applications; sustained: 20% for six hours. Type 251 and 255 Horizon Line Specifications Accuracy: All DC and AC iron-vane; 2% of full-scale, AC rectifier type; 3% of full scale (with 60 Hz sine wave at 25 C). When standard 60 Hz iron vane ammeters are used at the extreme limits of 20 or 400 Hz, additional error (approx. .75%) may be experienced. Expanded-scale voltmeters; .5% of full scale value. Scale Data: 90 degree rotation. Scale Length: Size 112" 212" 312" 412" Horizon Line 1.50" 2.06" 2.88" 3.93" Insulation Level: All meters (except 112"), 2600 VRMS Hi-pot, 112"-1500 VRMS Hi-pot. Burden Data: AC ammeter-5 amps, 0.5 va max. 0.5 power-factor lagging, @60 Hz. AC Voltmeter-unity power factor. Response Time and Overshoot: Response time: 3 seconds (max.) for 212", 312", 412" size for microammeters: 2 seconds (max.) for all other DC ratings, and 2.5 seconds (max.) for AC ratings. Maximum of 40% overshoot. Dimensions: See page 36-37. How To Order To Order Horizon Line panel meters use the appropriate catalog numbers provided in the tables. Taut band instruments have a 251 prefix number, Pivot & jewel instruments have a 255 prefix number, except AC Iron Vane prefix which is 251. Ordering Examples: 1. 212", 300 V DC Voltmeter, zero left, taut band - 251 220 RXRX 2. 212", 300 V DC Voltmeter, zero left, pivot & jewel - 255 220 RXRX 3. 212", 300 VAC (Iron Vane) pivot & jewel 251 244 RXRX Severe-duty meters are available to meet UL 1437 requirements. UL version, with flame retardant window and base, is not offered in 112". To order, add /UL or /CUL after catalog number, or contact factory. For ratings and scales not listed contact factory. 7