645SR450-90-280VAC -
RELAY, SOLID STATE, 50 AMP, RANDOM TURN ON, ON/OFF MOTOR RELAY WITH SCR, 90-280VAC
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- 制造商產(chǎn)品編號(hào)：
- 645SR450-90-280VAC
- 倉(cāng)庫(kù)庫(kù)存編號(hào)：
- 70213465
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645SR450-90-280VAC產(chǎn)品概述
The 645S series of solid state relays uses back to back SCRs for control of three phase loads. Switch configuration is 3 pole Normally Open. Inputs can be AC or DC operated. Load currents range from 50 to 75 amps with a voltage rating up to 480 VAC. Both random turn-on or zero cross versions are available.
Features
Motor Control
SCR Controlled
Up to 75 Amp Switching Capability
No Moving Parts
Random Turn-On and Zero Cross Available
Specifications
Rated Load Current (RMS): 10 A
Min. Load Current to Maintain On: 100 mA
Load Voltage Range: 50 to 480 VAC
Frequency Range: 47 to 63 Hz
Peak Blocking Voltage: 800 to 1200 V
Max. Off State Leakage Current (RMS): 10 mA
Maximum Turn-On Time @ 60 Hz: 8.3 mS
Maximum Turn-Off Time @ 60 Hz: 8.3 mS
Dielectric Strength: 4000 VRMS
Operating Temperature Range: –30 to 80°C
Datasheet
