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We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Switchgear Door Hinge, Aviation socket, Spring Flat Contact For VCB, Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket!
Earth Switch Supplier – EK6-12-31.5 12KV Indoor AC high voltage power supply Combined earthing switch – Timetric Detail:

 LYE101 JN15A-12/31.5 Indoor AC High Voltage Grounding Switch

Summary:

Grounding switches use resin insulators, on which live parts, made of silver-plated electrolytic copper (99.9%), are placed. The blades are directly connected to the drive shaft. Contact elements are overdimensioned according to the requirements in order to guarantee, together with a high contact pressure between blades and contacts, a reduced ohmic resistance at the contact surface and a minimum metal wear-off during the life of the grounding switch, with the necessary robustness to withstand thermal and mechanical stresses under short-circuit conditions.

JN15A-12/31.5 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance.After comprehensive evaluation,it conforms to GB1985 and IEC129 standard ,applies to power system of 3-12kV and three-phase AC 50Hz.It owns short-circuit making capacity to protect other electric equipment not being damaged.Can be used with various high voltage switchgear,also play a protective role in the high-voltage electrical equipment overhaul.

Ambient condition:

1.Altitude: less than 1000M

2.Ambient temperature: -10℃ to 40℃

3.Earthquake intensity: no more than 8 degree

4.Pollution: II

5.Relative humidity: Daily average less than 95%. Monthly average less than 90%

Item Unit Data
Rated voltage kV 12
Rated short-time withstand current kA 31.5
Rated short-circuit duration s 4
Rated short-circuit making current kA 80
Rated peak withstand current kA 80
Rated insulation level PF withstand voltage (1 min) kV Phase to earthPhase to phase 42
Lightning impulse withstandvoltage 75
Mechanical endurance Time 2000

EK6-12/31.5 earthing switch(ES-10/31.5)Outline and installation dimension

12KV Indoor AC high voltage power supply Combined earthing switch

Hole location diagram

12KV Indoor AC high voltage power supply Combined earthing switch 02

Hole location diagram

12KV Indoor AC high voltage power supply Combined earthing switch 03

Unit: (mm)

Specification E F G H D C
EK6-12/31.5-165 165 75 160 565 426
EK6-12/31.5-180 180 75 160 595 456
EK6-12/31.5-200 200 75 160 635 496
EK6-12/31.5-210 210 75 160 655 516
EK6-12/31.5-220 220 75 160 675 536
EK6-12/31.5-230 230 75 160 695 556 96
EK6-12/31.5-250 250 75 160 735 596 96
EK6-12/31.5-275 275 75 185 810 646 96
Item Item data
Rated voltoge KV 12
Rated short time withstand current KA 31.5
Rated short circuit withstand fime S 4
Rated short circuit making current KA 80
Rated peak withstand current KA 80
Rated insulation leve 1 min power frequency withstand voltoge KV 42
Lightning impulse withstand voltage 75
Mechanism life time 2000

 12KV Indoor AC high voltage power supply Combined earthing switch 04


Product detail pictures:

Earth Switch Supplier –  EK6-12-31.5 12KV Indoor AC high voltage power supply Combined earthing switch – Timetric detail pictures

Earth Switch Supplier –  EK6-12-31.5 12KV Indoor AC high voltage power supply Combined earthing switch – Timetric detail pictures

Earth Switch Supplier –  EK6-12-31.5 12KV Indoor AC high voltage power supply Combined earthing switch – Timetric detail pictures

Earth Switch Supplier –  EK6-12-31.5 12KV Indoor AC high voltage power supply Combined earthing switch – Timetric detail pictures


Related Product Guide:

We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Earth Switch Supplier – EK6-12-31.5 12KV Indoor AC high voltage power supply Combined earthing switch – Timetric , The product will supply to all over the world, such as: New Zealand, Leicester, Casablanca, Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By King from Australia - 2018.11.02 11:11
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Lynn from Israel - 2018.09.08 17:09
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