ZW32-12F Outdoor High Voltage Vacuum Circuit Breaker With Intelligent Controllers
ZW32-12F Outdoor High Voltage Vacuum Circuit Breaker With Intelligent Controllers
ZW32-12F Outdoor High Voltage Vacuum Circuit Breaker With Intelligent Controllers

ZW32-12F Outdoor High Voltage Vacuum Circuit Breaker With Intelligent Controllers

ZW32-12F series intelligent vacuum circuit breaker is suitable for three-phase distribution network system of AC 50Hz, 12kV. The sectionalizer is capable of remembering the number of faults in accordance with the set operation sequence, automatic isolation of fault sections

Feature

Suitable for Three-Phase Distribution Network System of Ac 50hz, 12kv

Remembering The Number of Faults in Accordance with The Set Operation Sequence, Automatic Isolation of Fault Sections, Small Current Grounding Protection Function, Ultra-Wide Temperature Application Range, Good Man-Machine Interface and Other Important Functions

Used for Three-Phase Distribution Network Systems with A Voltage of 10-12 Kv At 50 Hz

With Self-Contained Control and Protection Functions That Can Automatically Perform Opening and Reclosing Operations in Ac Lines in Accordance with A Predetermined Opening and Reclosing Sequence, and Automatically Reset or Block Afterwards

Quickly Segment and Isolate Faults, Reducing The Scope of Power Outages to A Minimum, and is Ideal for The Transformation of Urban and Rural Networks

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Product Introduction

Product Overview

 

ZW32-12F series intelligent vacuum circuit breaker is suitable for three-phase distribution network system of AC 50Hz, 12kV. The sectionalizer is capable of remembering the number of faults in accordance with the set operation sequence, automatic isolation of fault sections, small current grounding protection function, ultra-wide temperature application range, good man-machine interface and other important functions.

ZW32-12F series outdoor high-voltage vacuum automatic recloser is used for three-phase distribution network systems with a voltage of 10-12 kV at 50 Hz. The recloser is a high-voltage switchgear with self-contained control and protection functions that can automatically perform opening and reclosing operations in AC lines in accordance with a predetermined opening and reclosing sequence, and automatically reset or block afterwards. This system can quickly segment and isolate faults, reducing the scope of power outages to a minimum, and is ideal for the transformation of urban and rural networks.

 

 

technical parameter

No.

Item

Unit

parameter

1

Rated voltage

KV

12

2

Rated current

A

25

3

Rated short-circuit breaking current

KA

25

4

Rated operating sequence

 

O-0.3s -CO-180s -CO

5

Rated number of short-circuit openings

Time

30

6

Rated short-circuit closing current (peak)

KA

50/63

7

Rated peak withstand current

KA

50/63

8

Rated short-time withstand current

KA

25

9

Rated short-circuit duration

S

<10

10

Overcurrent regulation

A

2~10

11

Delay time

ms

40~850

12

Fast break current

A

18

13

Remote control distance

m

30

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