Jy1000-St DC Ground Fault Monitor Relay Monitoring Insulation Resistance for DC Charging Stations

• Customization: Available
• Theory: Electromagnetic Relay
• Usage: Insulation Monitor
• Model NO.: JY1000-ST
• Phase: 3
• Electricity Type: Dc
• Number of Pole: 3
• Load: Medium Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Testing Voltage: 85V-1000V
• Operating Temperature: 20
• Measuring Range: 0-1000V
• Dimensions: 110*45*75
• Transport Package: Please Consult for Details
• Specification: 10*10cm
• Trademark: BENDER
• Origin: Germany
• Production Capacity: 1000 Piece/Pieces Per Month

Product Description

JY1000-ST is a DC insulation monitoring device based on MODBUS protocol, including DC-to-ground insulation impedance monitoring, DC voltage monitoring, DC voltage reverse connection alarm, and other safety monitoring functions. It can be used for electric vehicle DC charging, photovoltaic, energy storage, DC grids, and other DC systems below 1000V.

This product has the function of starting and stopping insulation monitoring. After insulation monitoring is started, the insulation resistance of positive and negative poles to the ground can be monitored in real-time. The monitoring result is not affected by DC voltage fluctuation and is not affected by the symmetry of insulation resistance of positive and negative poles.
 

Feature

 

* Widely power supply range

* Widely insulation monitoring range (100V~1000VDC)

* insulation monitoring equipment self-test

* Adaptive capacitance to ground

* Convenient parameter setting

* Remote monitoring and management

* Monitor positive and negative poles

* Ground insulation resistance

* Voltage reverse polarity alarm

 

Specification

Basic parameters
 

Parameter	Value
Power supply	10-30VDC, Power 3w
DC voltage range	100V~1000V
DC voltage measurement accuracy	≤2V+0.3%
Insulation resistance measurement range	1KΩ~10MΩ (DC System voltage:100V~1000V)
Insulation monitoring accuracy ((When :DC voltage:100V-1000V)	CY range	Resistance range	Accuracy
	0~0.8μF	≤60kΩ	≤3kΩ
		60kΩ<R≤1MΩ	≤5%
	0.8μF ~3μF	≤60kΩ	≤6kΩ
		60kΩ<R≤1MΩ	≤20%
Off-line pressure test	<2mA
Standard	IEC 61851-23 (2014-03):2014-11
Humidity	85%
Storage temperature	- 40°C ~125°C
Operating temperature	- 40°C ~75°C

 

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