金装四大才子粤语 全文免费阅读 E道阅读网,69bj美国 全文免费阅读 第67章 E道阅读网

发布日期:2021年10月19日
Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
50000000 RMB
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
French/Spanish/Arabic/ Japanese Speaker

Switchgear, Sf6 Ring Main Unit, Ring Main Unit manufacturer / supplier in China, offering 35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear, 33kv Low Loss Three Phase Oil Type Power Distribution Transformer, 11kv Low Loss Three Phase Oil Type Power Distribution Transformer and so on.

Diamond Member Since 2013
Audited Supplier
ProductsIndoor SwitchgearRMR-full gas insulated ring main unit35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
Min. Order / Reference FOB Price
1 PieceUS $1,000-30,000/ Piece
金装四大才子粤语 全文免费阅读 E道阅读网,69bj美国 全文免费阅读 第67章 E道阅读网
Port:Ningbo, China
Production Capacity:200sets/Month
Payment Terms:L/C, T/T
Certification:ISO9001
Shell Material:Aluminum Alloy
Voltage Level:Medium Voltage
Installation:Fixed
Structure:Floorstanding
Current:AC

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Basic Info.

Model NO.
RMR
Trademark
powertech
Transport Package
Wooden Packing
Specification
IEC, GB
Origin
Zhejiang, China
HS Code
8537109090
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear

General

RMR-40.5KV fully insulation SF6 gas switchgear(SF6 gas ring main unit)is according to GB/IEC standard to design a high safety margin modular switchgear.

RMR-40.5KV system combination switchgear systems can be divided into three main unit cabinet:

(1) A three-position switch cable switch unit, and can be configured to display additional charge arrester and ground fault components. Code C.

(2)A three-position switch plus fuse tripping system and a lower grounding switch interlock system fuse combination unit, and can be configured to live display, display additional charge arrester and ground fault components. Code F. 

(3) A three-position switch plus vacuum circuit breaker combination unit, and can be configured to current transformer, live display, display additional charge arrester and ground fault components. Code V.

The combination of the current transformer and microcomputer comprehensive security constitute the basic line protection.

Microcomputer comprehensive security passive protection, CT to take power without a separate power supply PT.


Use of environment

Air temperature: -40ºC~+40ºC, average daily difference of not more than 25ºC
Altitude: ≤4000m(any special requirements to be noted)
Wind speed:≤35m/s
Equipment level: less than 8°


Technical specifications

 
No.ItemUnitParameter
1Rated voltageKV金装四大才子粤语 全文免费阅读 E道阅读网,69bj美国 全文免费阅读 第67章 E道阅读网40.5
2Power frequency withstand voltagedry80/95
wet
Lightning impulse withstand voltage170/185/200
3Rated currentA630
4Rated short circuit breaking currentKA20/25(V)31.5(F)
5Rated breaking current loop A630(C)
6Rated cable charging breaking currentA50(C)
7Rated cable charging breaking currentA10(C)
8Rated excitation transformer breaking currentA16
9Rated making current peakKA50/2.5(/)
(main switch/earth)
10Rated peak withstand current
11Rated short time withstand current20
12Rated short time withstand timeS4
13Mechanical life
times
C/F(2000)V(10,000)
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear
35kv 630A High Voltage Sf6/Cabinet Ring Main Unit/Gas Switchgear

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