Gydcg-Ubc1 Single Plug Relay DC Ground-Fault Ground Fault Monitoring Device for Floating System

• Theory: Electromagnetic Relay
• Usage: Insulation Monitor
• Phase: 3
• Electricity Type: Dc
• Number of Pole: 3
• Load: Medium Power Relay
• Model NO.: GYDCG-UBC1
• Protective Characteristics: Enclosed Rlay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Testing Voltage: 85V-1000V
• Operating Temperature: 20
• Measuring Range: 85V-1000V
• Dimensions: 110*45*75
• Accuracy Class: ±3% ±3 V
• Transport Package: Please Consult for Details
• Specification: 10*10cm
• Trademark: OEM
• Origin: Zhejiang, China
• Production Capacity: 1000 Piece/Pieces Per Month

Product Description

Product Description

DCG series DC insulation monitor is based on RS485 Modbus protocol, suitable for EV DCcharging systems, photovoltaic systems, energy storage systems, DC power grids, and other systems under 1000V.

This device has the function of insulation monitoring start and stop, insulation monitoring can be real-time monitoring of positive and negative poles to the ground insulation resistance, the monitoring result is not affected by DC voltage changing is not affected by the positive and negative poles insulation resistance symmetry.

Feature

·Monitoring of the DC circuit bus bar insulation resistance RF to earth.
·Bridge balance method for resistance measurement.
· Single-channel and dual-channel types are optional.
·Wider DC insulation monitoring range DC0~1000V.
·Faster monitoring speed of turning on.·Communicate with RS485 Modbus networks·Adaptive capacitance to ground.
·Simple device setting by DIP switch.

Specification

 

Model	DCG-UBC1
Detect channels	Single channel
DC voltage range	0~1000V
Power supply	9~30VDC
Insulation resistance range	1KΩ~10MΩ (100V~1000V)
Insulation monitoring accuracy	≤3KΩ+10% (100-300V)
	≤3KΩ+5% (300-1000V)
Measurement accuracy	≤2V+0.3%
Alarm resistance setting range (panel)	10~90 k (ohm)
Alarm resistance setting range (communication)	1k~20M (ohm)
Internal ground impedance	1024k (ohm)
Relay output form	Normally open + closed
Relay output contact	3A, 250VAC/30VDC
Response time	1~2 seconds
Storage temperature	-40°C ~ 125°C
Operating temperature& humidity	-40°C ~ 70°C, 85%
Off-line pressure test	<2mA
Communication	RS485 Modbus
Installation type	Din Rail mount
Dimensions	49mm* 98mm*62mm

Ordering Information:

GYDCG-B02-DD

GYDCG-B02-DDR (with RS485 communication)

GYDCG-B02-DDH (with high voltage grounding switch)

GYDCG-B02-DDRH (with RS485 communication and high voltage grounding switch)

Application

Company Profile

Certifications

Our Service

FAQ