UNITROL1000 3BHE014557R61004 ABB Controller

ABB UNITROL1000 3BHE014557R61004 Product Specification
Basic Information
Brand: ABB
Model: UNITROL1000
Order Number: 3BHE014557R6104
Product Name: Digital Excitation Controller / Automatic Voltage Regulator
Origin: Switzerland
HS Code: 8538909200
Dimensions: 255mm × 125mm × 80mm
Weight: 3.8kg

Input & Output Electrical Parameters
Input
1. Auxiliary Power Input: 85~264VAC, 50/60Hz, power consumption ≤40W
2. Generator Voltage Input: 100~690VAC three-phase, 45~65Hz frequency
3. Generator Current Input: 0~5A AC current transformer signal
4. External Control Analog Input: 4~20mA, 0~10VDC
5. Digital Switch Input: 24VDC isolated dry contact signal
Output
1. Excitation Control Analog Output: 0~10VDC, 4~20mA for exciter drive
2. Relay Digital Output: multi-channel relay contact output, 250VAC/5A for alarm, trip and status feedback
3. Communication Output: Dual Ethernet, 2×RS485, USB service port; support Modbus TCP/RTU, IEC61850, DNP3.0
4. Field Excitation Output: Max continuous excitation current 20A DC
Environmental Specification
Operating Temperature: -25℃ ~ +70℃
Storage Temperature: -40℃ ~ +85℃
Working Humidity: 5%~95% RH, non-condensing
Protection Class: IP20, conformal coated PCB
Anti-Vibration & Shock: 5g vibration, 100g shock per IEC60068-2-27