LR Series
• DIP SSR
• Ratings to 40A @ 480 V AC with external heat sink
• SCR output for heavy industrial loads
• AC or DC control
• Zero-crossing (resistive loads) or random-fire (inductive loads) output
• Optional Mounting Clip Available (LMC-1)
PRODUCT SELECTION
Control Voltage 25A 40A 25A 40A
90-140 VAC LR600240A25 LR600240A40 LR1200480A25 LR1200480A40
180-260 VAC LR600240A25 LR600240A40 LR1200480A25 LR1200480A40
4-32 VDC LR600240D25 LR600240D40 LR1200480D25 LR1200480D40
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description 25A 40A 25A 40A
Operating Voltage (47-63Hz) [Vrms] 24-280 24-280 48-530 48-530
Transient Overvoltage [Vpk] 600 600 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 0.1 0.1 0.1 0.1
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (3) 500 500 500 500
Maximum Load Current [Arms] 25 40 25 40
Minimum Load Current [Arms] 0.15 0.15 0.15 0.15
Maximum Surge Current Non-Repetitive(16.6ms) [Apk] 250 400 250 400
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6
Maximum I² t for fusing (8.3 msec) [A² sec] 260 660 260 660
Maximum Thermal Resistance Junction to Ceramic Base 0.9°C/W 0.7°C/W 0.9°C/W 0.7°C/W
Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5 0.5
INPUT SPECIFICATIONS (1)
Description No Suffix -120 -240
Control Voltage Range 4-32 VDC 90-140 V 180-260 V
Must Turn On Voltage 4.0 VDC 90 VAC 180 VAC
Must Turn Off Voltage 1.0 VDC 10 VAC 10 VAC
Typical Input Current (5)(6) 9 mAdc 15 11
Maximum Turn-On Time [msec] (4) 1/2 Cycle 10.0 10.0
Maximum Turn-Off Time [msec] 1/2 Cycle 40.0 40.0
GENERAL SPECIFICATIONS
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 2500 Vrms
Minimum Insulation Resistance (@ 500 VDC) 109 Ohm
Maximum Capacitance, Input/Output 8.0 pF
Ambient Operating Temperature Range -30 to 80°C
Ambient Storage Temperature Range -30 to 125°C
Weight (typical) 0.5 oz. (14.4g)
Encapsulation Thermally Conductive Epoxy
GENERAL NOTES
1) All parameters at 25°C and per section unless otherwise specified.
2) Dielectric and insulation resistance are measured between input and output
3) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
4) Turn-on time for random Switching models is 0.1 ms.
5) DC Input circuitry incorporates active current limiter.
6) Use suffix-120 for 120 VAC control and -240 for 240VAC control
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
MOUNTING CLIP (Optional)
AGENCY APPROVALS
Designed in accordance with the requirements of IEC 62314
E116950
Rev. 120911
ANNEX - ENVIROMENTAL INFORMATION