Industrial Relay, Voltage Monitor, 190 to 480VAC 50/60Hz
Item #:
2234737
Cat #:
460-B
UPC:
07945899059
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Industrial Relay, Voltage Monitor, 190 to 480 Volt AC 50/60Hz, Torque: 6 in-lbs; Wire: Stranded or Solid 20 - 12 AWG, One Per Terminal
Overview
Industrial Relay, Voltage Monitor, 190 to 480 Volt AC 50/60Hz, Torque: 6 in-lbs; Wire: Stranded or Solid 20 - 12 AWG, One Per Terminal
The 460 is a 3-phase voltage monitor that protects 190-480VAC or 475-600V, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage set point and the voltage monitor automatically senses line voltage. This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions such as low, high, and unbalanced voltage, loss of any phase, and phase reversal. When a harmful condition is detected, the 460 output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable level for a specified amount of time (restart delay). The trip and restart delays prevent nuisance tripping due to rapidly fluctuating power line conditions. All 460 models feature adjustable 1-30 second trip delay, 1-500 second restart delay, 2-8% voltage unbalance trip point, and one form C contact except where noted.
Also known as: 07945899059, 460-B
Specifications
| Type: | Power Monitoring Relays |
| Allowable Gauge Range: | 20 - 12 |
| Volts AC Range: | 190 - 480 |
| Type: | Power Monitoring Relays |
| Volts AC Range: | 190 - 480 |
| Allowable Gauge Range: | 20 - 12 |
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