Product Description
Description: Solid State Contactors • Input Voltage: 90-280VAC • Switching: Triac • Turn on: Random Turn On • Load Voltage: 480 VAC • Load Current: 40 Amp
| Product Information | Resources |
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RoHS Compliant| Specifications |
| Product Attribute | Attribute Value |
| Input Voltage | 90-280VAC |
| Switching | Triac |
| Turn on | Random Turn On |
| Load Voltage | 480 VAC |
| Load Current | 40 Amp |
| Min. Load current to maintain on | 250mA |
| Non-Repetitive Surge Current (1 cycle) | 300A |
| Maximum I2T for Fusing (Asquared sec) | 450A2 S |
| Suggested Heatsink °C/W | 0.14°C/W + Fan |
| Load Voltage Range | 50 to 480 VAC |
| Frequency Range | 47 to 63 Hz |
| Peak Blocking Voltage | 800 to 1200 |
| Maximum Rate of Rise Off State Voltage (dv/dt) | 250V/us |
| Max. Off state leakage current (rms) | 10mA |
| Max On State Voltage Drop | 1.6VAC |
| Maximum Turn-On time @ 60 Hz | 8.3mS |
| Maximum Turn-Off time @ 60 Hz | 8.3mS |
| Dielectric Strength - I or O case | 400Vrms |
| Temperature | Operating: - 30 to 80°C Storage: -40 to 100°C |
| Series Features |
| 645T Series - Solid State On / Off Motor Relays |
| Series Description: The 645T series of solid state relays uses triacs for on/off control of three phase loads. Operation is three pole normally open. Inputs can be AC or DC operated. Load currents can range from 10 to 50 amps and up to a nominal voltage of 480VAC. Both random turn on or zero cross is available. |