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IEC 298 12KV Medium Voltage Ring Main Unit Switchg

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Payment Type:

L/C,T/T

Incoterm:

FOB,CFR

Min. Order:

1 Piece/Pieces

Transportation:

Ocean,Land

Port:

Shanghai,Ningbo,Nantong

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Brand: Tranchart

Supply Ability & Additional Information

Transportation: Ocean,Land

Place of Origin: China

Port: Shanghai,Ningbo,Nantong

Payment Type: L/C,T/T

Incoterm: FOB,CFR

Packaging & Delivery

Selling Units:: Piece/Pieces

IEC 298 12KV Medium Voltage Ring Main Unit Switchg

IEC 298 12KV Medium Voltage Ring Main Unit Switchgear IP2X

PRODUCT NAME:	Ring Main Unit Switchgear Air Insulated Switchgear	RATED VOLTAGE:	12KV
APPLICATION:	Indoor	RATED FREQUENCY:	50Hz
DEGREE OF PROTECTION	IP2X	STANDARD:	IEC 298

Product introduction , HXGN11-12

Cubicle Fixed Indoor AC Metal-clad Ring Main Unit Switchgear ( "RMU") is a latest version of high voltage equipment by absorbing and digesting advanced technology in domestic and abroad, specially suitable for municipal power supply net of improvement and reconstruction. After a model approval test and a long-term running test, this product is certified to meet IEC298 standard Alternative Current Metal-clad Switchgear. Protection level of the product comes up to IP2X. It features small volume, light-weight, easy operation, small operative force, safety, easy maintenance, stable and reliable quality, free of fire disaster or explosion disaster, close to wall installation, small area occupied, etc. And if required, a three-phases coupling function could be satisfied.

RMU with three phases, 10kV rated voltage, 50Hz rated frequency, is suitable for power transmission and distribution system in places such as factory or mining enterprise, residential zone, high building, school, park, etc. It could also be used in ring net or terminal power supply.

Service condition

a. Altitude≤1000m
b. Ambient air temperature: Maximum +40ºC Minimum -35ºC
c. Relative humidity: Diary average value shall be not more than 95%; monthly average value shall be not more than 90%
d. Ambient air should be with no corrosion, no apparent pollution with combustible gas and etc.
e. Earthquake prevent function: process ground horizontal acceleration 0.2g and vertical acceleration0.1g at the same time, adopt resonance, sine, whip wave test, safety factor should be more than 1.67

Technical parameter of Ring Main Unit Switchgear Air Insulated Switchgear, HXGN11-12

S/N	Description	Unit	Data
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current of main busbar	A	630
4	Rated short-time withstand current of main circuit, earth circuit	kA/s	25/2
5	Rated peak withstand current of main circuit, earth circuit	kA/s	63
6	Rated short circuit making current of main circuit, earth circuit	kA/s	63
7	LBS full capacity breaking times	times	100
8	Fuse breaking current	kA/s	31.5 40
9	Mechanical endurance	times	10000
10	1 min power frequency withstand voltage
	phase to earth	kV	42
	phase to phase/ between isolating clearance	kV	48
11	Lightning impulse withstand voltage (peak)
	phase to earth	kV	75
	phase to phase/ between isolating clearance	kV	85
12	1 min power frequency withstand voltage of Secondary circuit	kV	2

Product Categories : Ring Main Unit RMU > Gas-insulated Ring Main Unit

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