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Factory Price Bim-CH1 AC DC System Insulation Monitoring Device with Ground Fault Detector

Price $180.00
Min Order 1 Piece
Availability In Stock
Shipping From Chongqing, China
Popularity 535 people viewed
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Model NO.:
BIM-CH1
Optional Function:
Self-Test
Optional Funcation:
Temperature Monitoring
Record:
Soe Fault Record
Channel:
One or Two Channel
Application:
AC/DC System
Installation:
DIN Rail
Trademark:
Blue Jay
Transport Package:
Carton
Specification:
10*19*10
Origin:
Chongqing
Product Description
The BIM-CH1 monitors the insulation resistance of DC systems (IT systems) devices up to DC 0- 1000V. BIM-CH1 has insulation monitoring start and stop functions. After insulation monitoring is turned on, the insulation resistance of the positive and negative poles to the ground can be monitored in real-time. The monitoring results are not affected by DC voltage fluctuations and the symmetry of the insulation resistance of the positive and negative poles.

BIM-CH1 is equipped with RS485 /Modbus communication to remotely monitor the system status. BIM-CH1 uses two working principles for monitoring: the unbalanced bridge method and the balanced bridge method, allowing continuous monitoring of voltage and resistance values. Optional current sensors or temperature sensors can be configured for current and temperature measurements.
 

Feature

  1. Adaptive capacitance to ground;
  2. Widely insulation monitoring range (100V~1000VDC);
  3. Monitoring the insulation resistance for unearthed DC systems: 1KΩ~10MΩ;
  4. Measured value indication via a multi-functional LCD;
  5. Automatic device self-test with disconnection monitoring;
  6. DC voltage reverse connection alarm function;
  7. RS485 communication, MODBUS RTU protocol;
  8. Selectable N/C or N/O relay operation;
  9. Password protection to prevent unauthorized parameter changes;
  10. Optional temperature sensor for system temperature measurement.

Specification

ParameterValue
Power supply10-30VDC, Power 3w
DC voltage range100V~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 rangeResistance rangeAccuracy
0~0.8μF≤60kΩ≤3kΩ
60kΩ<R≤1MΩ≤5%
0.8μF ~3μF≤60kΩ≤6kΩ
60kΩ<R≤1MΩ≤20%
Insulation resistance value
update time after turning on		After insulation monitoring is turned on, the time until the effective resistance value can be read for the first time0.7s~2s
Insulation resistance value
update time		Switch the insulation resistance until the module can read the switched insulation resistance value.0.5s~3s
Insulation monitoring function switching times50*105 times
Off-line pressure test<2mA
StandardIEC 61557-8:2018
Humidity85%
Storage temperature- 40°C ~125°C
Operating temperature- 40°C ~75°C
 

Dimension

Application & Wiring

  • DC charging systems;
 
  • DC system up to 1000 V;
 
  • AC Systems
 
  • Railway vehicle, electric vehicle (EV/HEV);
 
  • Photovoltaic solar systems, energy storage systems;
 
  • Substation DC panels, UPS power supply system;
 
  • Medical fields and others;
 

 

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