Model 5 Window Diameter 1.56" 5SFT 5SHT 5RL Application: With ammeters, wattmeters and cross current compensation. Catalogue Number * * * * 5**-500 5**-750 5**-101 5**-151 5**-201 5**-251 5**-301 5**-401 5**-501 5**-601 5**-751 5**-801 5**-102 5**-122 Current Ratio 50:5 75:5 100:5 150:5 200:5 250:5 300:5 400:5 500:5 600:5 750:5 800:5 1000:5 1200:5 Accuracy at 60Hz 2% 2% 2% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% Burden VA at 60Hz 1.0 1.5 2.0 5.0 5.0 10.0 12.5 12.5 20.0 25.0 25.0 25.0 25.0 30.5 Frequency: 50-400Hz Insulation Level: 600 Volts, 10kV BIL full wave * Flexible leads are UL 1015 105C, CSA approved #16 AWG, 24" long * Non-standard length to be specified * Terminals are brass studs No. 8-32 UNC with one flat washer, lockwasher and regular nut * SHT and SFT case styles also available as SHL and SFL with leads * Mounting bracket kit when required for Model 5SHT * Approximate weight: 1.0 lb **NOTE: When ordering, prefix Catalogue Number with model designation required, i.e. 5SFT-500, 5RL-500, etc. Approvals UL 257877 CSA 223647 9