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Littelfuse DLMHBRAAA 3 Phase Voltage Monitor, 500-600 volts
 
Quantity in Basket: none
Code: ABDLMHBRAAA
Price: $228.57

Shipping Weight: 5.00 pounds
 
 
 
Quantity:
 
The Littelfuse DLMHBRAAA is a voltage monitor with input voltage from 500-600 and either delta or wye connections. Relay output is 10 amps resistive.

The Littlefuse DLMU Series is a universal voltage, 3-phase voltage monitor. It continuously measures the voltage of each of the three phases with microcontroller accuracy and compares the value to preset trip points. It separately senses phase reversal and loss; over, under and unbalanced voltages; and over or under frequency. Protection is assured during periods of large average voltage fluctuations or when regenerated voltages are present. The unit trips within 200ms when phase loss is detected. Adjustable time delays are included to prevent nuisance tripping and short cycling of sensitive equipment. The isolated, 10A, SPDT and 2A alarm output relay contacts trip when a phase voltage exceeds the trip limits for the trip delay (Adj. 1-30s). Nominal line voltage, voltage unbalance (2-10%), and time delays are knob adjustable. The phase loss setpoint and the acceptable frequency range are fixed. Both delta and wye systems can be monitored; no connection to neutral is required. The Littelfuse Part number DLMHBRAAA is SPDT & NO, 500-600VAC and Staggered restart. Littelfuse part number is DLMHBRAAA.

SSACLITTELFUSE

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