Beijing Qingchang power Technology Co.,Ltd
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RMU Switchgear

QEFG Series Eco-friendly Gas Insulated RMU

QLG Series SF6 Gas Insulated RMU

C-GIS

Eco-friendly Gas Insulated Metal-enclosed Switchgear (C-GIS)

SF6 Gas Insulated Metal-enclosed Switchgear (C-GIS)

Distribution Automation

QCD 5000 Series Distribution Station Terminal(DTU)

QCD 7000 Series Distribution Station Terminal(DTU)

Protection Relay

QBZ-101 Relay
blogs
contact us
chat
home
about us
Company Profile
factory tour
quality control
Faq
products

RMU Switchgear

QEFG Series Eco-friendly Gas Insulated RMU

QLG Series SF6 Gas Insulated RMU

C-GIS

Eco-friendly Gas Insulated Metal-enclosed Switchgear (C-GIS)

SF6 Gas Insulated Metal-enclosed Switchgear (C-GIS)

Distribution Automation

QCD 5000 Series Distribution Station Terminal(DTU)

QCD 7000 Series Distribution Station Terminal(DTU)

Protection Relay

QBZ-101 Relay
blogs
contact us
chat

products details

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Protection Relay
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QCB-101 Relay

QCB-101 Relay

QCB-101 Relay

Brand Name: Qingchang
Detail Information
Product Description
Detail Information
Place of Origin:
China
Product Features:
Time-stamped Fault Records
Highlight:

IP54 protection relay

,

QCB-101 protection relay

,

QBZ-101 protection relay

Product Description

Product Overview

Phase and ground (E)/ fault (F) overcurrent protection
Transformer high-temperature/over-temperature protection
Records: Faults (200), Events (200), Operation Records (200), Logs (200)
Three setting groups (HMI/ upper computer /RS485)
Second harmonic surge louckout
Circuit breaker control is carried out via RS485/HMI/ USB Type-C input and local/remote mode
USB Type-C: program upgrade
RS485 interface: Modbus,IEC60870-101 , IEC60870-103
Various optional functions can be selected in different situation:                  

 Low-temperature screen: AC/DC auxiliary voltage selection
More additional local or remote control input amounts (up to 8)

 

Product Features

 

High reliability and adaptability

Robust design, the protection level of front panel can reach IP54

Can keep stable operating under 40A and 540V situation

Wide power supply voltage support: D1 type :18-75VDC; D2 type: AC/ DC universal 85-305 VAC/120-430VDC

 

QCB-101 Relay 0

 

 

 

 

Tags: 

protection relay  

IP54 protection relay  

QCB-101 protection relay

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QCB-101 Relay

QCB-101 Relay

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