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Zhejiang KRIPAL Electric Co., Ltd.
Zhejiang KRIPAL Electric Co., Ltd 27 years experience in manufacturing ac contactor, rotary isolator switch, industrial plug socket, molded case circuit breaker and etc
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80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection

Zhejiang KRIPAL Electric Co., Ltd.
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80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection

Brand Name : KRIPAL
Certification : CE
Place of Origin : China
MOQ : 10pcs
Price : negotiable
Payment Terms : T/T, L/C
Supply Ability : 50000 pcs per month
Delivery Time : 20 days and depends on ordering quantity
Packaging Details : Each unit packed in a individual box
Model Number : KCT80
Color : white
Inner dia : 80mm
Maxi current through cable : 630A
Mounting thread size : M3.5
Load shift : Close to zero
Phase shift : Close to zero
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80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection


This type of current transformer is used indoor to measure the current and energy and perform relaying
protection in AC circuit rated voltage up to 660V and rated frequency 50/60hz.
The item is designed into moulded case protection structure and widely applied to complete cabinet body.
This product performance is in accordance with the standard IEC185


Electric fire monitoring
Leakage protection system
Electromagnetic relaying protection
Microcomputer protection

It can be widely used in the relay protection area
Encapsulated with epoxy resin to ensure strong insulation ability
Various mechanical dimensions, highly customer-tailored
Linear output current, high precision
Small volume, light weight, easy for installation
Compact and delicate appearance
Suitable for single-phase electricity meter as well as anti-tampering electricity meter

Technical data:

Rated Frequency

50/60 HA

Accuracy Class

5P 10P

Rated Turns Ratio

1/210 (As customers' request)

Residual current input/output voltage
sensing parameters

Zero Phase (Primary/

Resistive Burden







Rated primary current


Rated accurancy limit primary current


Accuracy limit primary ALF


Highest voltage for equipment


Rated power-frequency withstand voltage


Operating Temperatur

-20 to +45 degree

Further information:

1. Plastics materials: all raw materials are brand-new and second-hand materials are forbidden. Furthermore some of them are supplied by super branding companies like DSM, Mitsubishi.

2. There is just one level of quality as A in KRIPAL and we are aim to provide the excellent articles to our clients and help them gain more market shares.

3. ODM: we are providing ODM services to the super companies (more than 15) who are top-10 electrical industrial companies in their country. Just show us your ideas and we will present a solution.

Product Tags:

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