Wortai Power Porcelain Insulators Electrical Load Switch 10kv 630A

Product Description

Production Description

The AC load switch with a voltage up to 10 kV WT (hereinafter referred to as the switch) is designed to operate in AC networks with industrial frequencies of 50 and 60 Hz, with a rated voltage of 10 kV, and the frame is made of metal. It has 6 insulators. They are located at the bottom of the frame and are equipped with cutters. The insulators help to establish and break contacts. This switch is equipped with a chamber with special inserts. The WT-D-10/630A model is used for the circuit part. It helps to open and close them.
This product is also used for safe work in remote areas.
It is mainly used in the WT-L-10/630A in switch cabinets.
Conditions of use:                                                                    
1.The altitude must not be higher than 1000 meters;
2.The humidity must not be higher than 80%;
3.The temperature ranges from -45°C to +40°C;
4.The position must be vertical.

Product Paramenters

Technical characteristics
Name of parameters	Parameters
Rated voltage, kV	10
Rated operating voltage, kV	12
Rated current, A	400,630
Nominal initial value of the periodic component of the inp short circuit current,	20
Rated cut-off current, A	400,630
Normative parameters of end-to-end short circuit current: the highest peak current(electrodynamic current): The initial effective value of the periodic component,kA: RMS current duringits leakage(current of thermalresistance), kA: Current flow time, S:	51 20 20 1
Normalized switchingcurrent: highest peak, kA, initial operatingvalue of periodic component, kA	51 20
Switching capacity in normal operation, vo	10 cycles
The electrical resistance of the main current circuits when the switch is on shall not exceed . Um, um, um,.	100
Insulation resistance of movable and guided parts made of organic materials shall not be less than thevalues iom	1000
Mechanical wear resistance, cyclones (enabled -arbitrary pause - disabled) at least	2000

 

Test and Inspection Equipments

Packing and Delivery

Certifications

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Why Choose WORTAI

* More than 20 years manufacturing experience in electric power industry
* Top quality products, ISO9001, ISO14001, KEMA, CNAS certificates
* Custom tailored products, OEM & ODM are welcome
* Challenging prices for giving customers the greatest benefits
* Fast response time, we promise to reply customer's email within 24 hours
* Attractive lead times, plenty of equipments and workers to ensure the delivery on time
* Top skilled technicians
* Flexibility

WORTAI have been sold to over 20 countries and regions, spread all over Asia, Africa, Middle & South America, Middle East and Europe, we also has done OEM service for some world famous brands.Choosing WORTAI means being one step ahead of the general development. We look forward to a closer relationship and mutually beneficial cooperation with any prospective customers in the near future. WORTAI will work with you shoulder-to-shoulder to satisfy your needs.With competitive price, good quality and best service, WORTAI will be your most wise choice. Together we're winners! Let's do it right now!