North Europe & Russia-PowerMatrix Tech, Inc.

Simple and reliable five-prevention interlocking structure

Between the circuit breaker and the isolation mechanism is the five-prevention interlock, a simple and reliable structure.
It can realize automatic locking when opening the door and automatic unlocking when closing the door, which prevents operators from mis-operation.

Component details

The main switch adopts vacuum interrupters

Uniform electric fields The primary circuit adopts high-voltage shielding technology, so that the electric fields are uniform and ensure reliability of high-voltage insulation.

Operation panel The primary system diagram and On/Off indicators are integrated onto the panel, providing clear sequence and status indications for operations.

Isolation switch The disconnector adopts a uniform electric field design, featuring an integrated transmission shaft paired with a three-position structure to effectively prevent accidental operation.

The main switch adopts vacuum interrupters The vacuum interrupter is cast in epoxy resin using the APG technology, offering extended mechanical life, superior insulation properties, and robust breaking capacity.

Component details

Uniform electric fields The primary circuit adopts high-voltage shielding technology, so that the electric fields are uniform and ensure reliability of high-voltage insulation.

Operation panel The primary system diagram and On/Off indicators are integrated onto the panel, providing clear sequence and status indications for operations.

01 /

Ratings & Specifications Operating Environment Product Solutions External Dimensions

Rated voltage	12 kV
Power frequency withstand voltage	42/48 kV
Impulse withstand voltage	75/85 kV
Rated current	630 A
Rated short circuit breaking current	20 kA
Rated short circuit making current	50 kA
Rated short time withstand current	20/4 kA/s
Mechanical life	Circuit breaker 10000 times / Isolating 3000 times / earthing 3000 times

North Europe & Russia shall comply with GB/T11022-2020，GB3906-2020，GB1985-2023，GB1984-2024，IEC62271-1，IEC62271-102，IEC62271-200，EC62271-100，IEC 60255 and other standards.

Item Parameter

Ambient temperatureMaximum temperature +75℃；
Maximum temperature (24h average) +35℃；
Minimum temperature -45℃；

HumidityMaximum average relative humidity (24 hours ≤ 95%; monthly ≤ 90%)

IACAgainst the wall IAC A FL 20 kA/1s
Away from the wall IAC A FLR 20 kA/1s

Service continuity categoryLSC 2B

Cable bushing standardDIN47636T and T2/EDF HN 525-61

Altitude≤ 1500m

Immersion test0.3 bar pressure underwater 24h

Protection degreeEnclosure IP4X

Download catalogues Download product manuals Download type test reports

Download documents

Authorization code

If you don't have an authorization code, please send an email via contact.center@pormatrix.us for help.

Confirm

Client manager

Please select your client manager

陈育鑫 Ezzat 臧文明刘福财 James Zhu 闫涛谈宏波陈跃欣张正辰王晓杰雒园王博博

Your name

E-mail

Company name

Working position

Confirm

A digital way out to a green future.