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33Kv/36Kv/40.5Kv Gas Insulated SF6 High Voltage Switchgear with 630A Rated Current Indoor RMU Switchgear

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33Kv/36Kv/40.5Kv Gas Insulated SF6 High Voltage Switchgear with 630A Rated Current Indoor RMU Switchgear

Large Image : 33Kv/36Kv/40.5Kv Gas Insulated SF6 High Voltage Switchgear with 630A Rated Current Indoor RMU Switchgear

Product Details:

Place of Origin:	China
Brand Name:	Tianan Electric
Certification:	ISO9001:2000
Model Number:	HXGT10-40.5

Payment & Shipping Terms:

Minimum Order Quantity:	1 unit
Price:	US $50,000
Packaging Details:	Wooden Case
Delivery Time:	45 work days
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	5000 PCS/year

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Detailed Product Description

Rated Current:	630 A	Rated Short Time Continual Time:	4 S
Typical Products:	RMU	Frequency:	50/60HZ
Rated Voltage:	36(38),40.5	Altitude:	Up To 3000m Above Sea Level
Highlight:	gas insulated switchgear , high voltage electrical switchgear

NINGBO TIANAN (GROUP) CO., LTD.

Product Overview

The SF6 High Voltage Switchgear is designed for power plants, substations, combined substations, and electric power systems. This three-phase indoor AC single busbar and sectioning single busbar system operates at 50Hz with 35kV rated voltage, providing reliable control, acceptance, and distribution of electric power.

Key Design Features

Reliable Operation: Each compartment is individually monitored and equipped with its own pressure relief device
Enhanced Safety: Hermetically enclosed primary side components in gas-filled compartments provide protection against atmosphere, dirt, and dust
Space Efficient: Compact footprint with all operations accessible from the switchgear front
Cost Effective: Reduced space requirements, long service life, and maintenance-free gas compartments

Technical Specifications

Item	Unit	Parameter
Rated voltage	KV	33/36/40.5
Main busbar rated current	A	400/630
Rated current	A	630A
Rated frequency	HZ	50
Rated short-time withstand current	KA	20,25
Rated short time continual time	S	2
Rated peak withstand current	KA	50,63
Rated short-circuit making current	KA	50,63
Rated active load breaking current	A	630
Rated closed loop breaking current	A	630
Rated cable-charging breaking current	A	10
The earthing switch rated short-time resistance current	KA	20
Grounding switch rated short circuit duration	S	4
Grounding switch rated peak withstand current	KA	50
Rating insulation level - 1min Power frequency withstand voltage	KV	(phase to phase/ phase-to-ground) 42; (isolating distance) 48
Lightning impulse withstand voltage (peak value)	KV	(phase to phase/ phase-to-ground) 75; (phase to phase/ phase-to-ground) 85
Major loop resistance		≤400
Mechanical life - Load switch	time	5000
Mechanical life - Earthing switch	time	2000
Subsidiary loop 1min Power frequency withstand voltage	KV	2
SF6 Rated Gas pressure (20ºC gauge pressure)	Mpa	0.04
SF6 Gas annual Leakage rate		<=0.2%
Protection grade of gas insulated enclosure		IP67

Tag:

Contact Person: Ms. Lian Huanhuan

Tel: +86-13858385873

Fax: 86-574-87911400

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33Kv/36Kv/40.5Kv Gas Insulated SF6 High Voltage Switchgear with 630A Rated Current Indoor RMU Switchgear

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