0-52808
Description
Model Number: 0-52808
Brand: RELIANCE Electric
Product Category: Industrial DC Drive Monitoring Protection Board
Alias: OLVC Overload Line Voltage Control Board, Multi-function Fault Detection Board
Basic Information: Standard plug-in rack type circuit board, conformal coated PCB, gold-plated edge connector, equipped with fault indicator lights and reset button, dedicated for old Reliance DC drive system
Function & Positioning: It is a comprehensive electrical fault monitoring and protection board. It detects line voltage abnormality, phase sequence error, field voltage failure, motor overload and internal drive faults, outputs trip signals and fault prompts, effectively protects drive equipment from various electrical failures.
**Core Performance Parameters
Monitoring items: three-phase line voltage, phase sequence, field voltage, armature voltage, operating overload current
Working power supply: internal 115/230VAC of drive
Operating temperature: 0℃ ~ +55℃
Working humidity: 5%-95% non-condensing
Fault output: relay contact signal
Feature: multi-fault simultaneous detection, quick trip action, visual fault indication
Universal Matching Accessories: Reliance drive cabinet backplane, fixing fasteners, three-phase power signal lines, field circuit connecting wires, wiring terminal blocks
Applicable Equipment & Fields: Reliance series DC speed control drives, machine tool spindle control system, metallurgical rolling transmission equipment, papermaking and textile production line drives, industrial fan and pump speed control equipment, old industrial drive equipment maintenance replacement
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