ABB Horizontal knee disconnector GW57

Product Details:

Place of Origin:	Germany
Brand Name:	ABB
Model Number:	GW57

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	negotiable
Packaging Details:	Original ABB carton packing or wooden packing accprding requests
Delivery Time:	8-10 weeks
Payment Terms:	TT/Paypal / Aliexpress / Western Union
Supply Ability:	200 pcs / week

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Detailed Product Description

ABB Horizontal knee disconnector GW57

Maximum reliability and minimal maintenance

The GW57 disconnectors are available up to 550 kV, 4000 A and 63 kA. These disconnectors have a low friction design and offer minimized contact resistance. They are equipped with interlocking for reliability in extreme conditions. Some other important features of these disconnectors are:

Stable open/close movement of disconnectors
No overheating and constant contact resistance over life time
Self cleaning design for contacts
Maintenance-free rotating contacts in the knees (no flex braids) and also on the housing
Ice breaking capacity

Applications

The horizontal knee disconnector requires minimal space in both horizontal and vertical directions making them ideal for substations with small installation area.

Why ABB?

Worldwide experience
Maximum reliability and minimal maintenance
Energy efficient solution
Easy and quick erection
Reliable and smooth operation
Suitable for a wide range of environmental conditions

ABB Horizontal knee disconnector GW57

Brief performance data

Rated voltage (kV)	245	550
Rated current (A)	up to 4000
Short time withstand current (kA)	up to 63
Power frequency withstand voltage
· against earth	460	620
· across isolating distance	530	800
Lightning impulse withstand voltage
· against earth	1050	1550
· across isolating distance	1200	1550 (+315)
Switching impulse withstand voltage
· against earth	-	1175
· across isolating distance	-	900 (+450)

ABB Horizontal knee disconnector GW57

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Why do you choose us?

1. 100% original package product, 100% quality assurance.

If you find a fake product. Please contact us without hesitation! We afford the shipment cost! We send you a new product asking zero cent!

2. Varied payment methods.

We adopt Paypal, T/T, Alibaba Trade Assurance order, and other methods. If you can not trust us , you can choose to pay it the other way! 100% make your money safe!

We mainly supply Yokogawa, Emerson, Rosemount, Honeywell, Siemens, ABB, FLUKE,Endress+Hauser,SchneiderElectric,Moeller,FUJI,Omron,+,Hima, Yaskawa,Norgren, CHINT,Hach,Weidmuller,Phoenix,MTL,SMC,Testo,Rockwell ect.

Wuhan Xieyuan Automation Equipment Co., Ltd
Telephone:86-027-85583233
Mobile Phone:86-18671080257
Fax:86-027-85309780
Skype:victordu963 @ gmail.com

Whatsapp & Viber are available
Address:6-C9,Caishen Commercial Plaza,Hankou Railway Station

ABB Horizontal knee disconnector GW57

Contact Details

WUHAN XIEYUAN AUTOMATION EQUIPMENT CO.,LTD

Contact Person: Mr. Victor

Tel: 86-027-85883233

Fax: 86-027-85309780

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