12kv Indoor High Voltage Vacuum Load Break Switch

12kv Indoor High Voltage Vacuum Load Break Switch image

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Basic Info.

Model NO.

FZRN25-12D

Switching Mode

Single Throw-in

Certification

ISO9001

Voltage

12kv

Current

630A

Frequency

50Hz

Application

Distribution Network

Transport Package

Standard Export Shipping Package

Trademark

LIYOND

Origin

Zhejiang, China

Production Capacity

1000 Pieces/Month

Product Description

12kV Indoor High Voltage Vacuum Load Break Switch

Summary:

FZRN25- 12D series load switch and its combination of electrical appliances, including air pressure type load switch and vacuum load switch two categories, is the digestion and absorption of foreign advanced technology, combined with our user requirements to improve, by our factory to design, develop and become. Is a new generation of high voltage electrical products applicable to the city power grid construction and transformation needs. Performance of the GB/T3804 “3-63KV AC high voltage load switch” and GB/T16926 “AC high voltage load switch fuse combination” standard entrusted to the China National Quality Supervision and inspection center of high voltage apparatus according to the latest national standards to conduct a comprehensive test, the main product is the domestic leading level of similar products. Distribution system, the product is widely used in factories, schools, residential areas, high-rise buildings and other three-phase alternating current, voltage 10KV, rated frequency 50Hz, as the acceptance and distribution of electric energy use, and can be used for ring switchgear, box type substation, opening and closing of the power distribution equipment.

Parameter:

No.	Item	Unit	FZN25- 12/T630-20	FZN25-12D/T630-20	FZRN25-12D/T125-31.5
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630		125
4	Rated short time withstand current( 2s )/peak value	kA	20/50
5	Rated short-circuit making current	kV	50		80
6	Rated short-circuit breaking current	kA			31.5
7	Rated resistive load dropout current	A	630
8	Rated closed loop dropout current	A	630
9	Rated cable recharging dropout current	A	10		10
10	Power frequency withstand voltage, between poles, to earth/isolating distance	kA	42/48
11	Power frequency withstand voltage, between poles, to earth/isolating distance	kV	75/85
12	Short time withstand current peak of earth switch	kA	20/50
13	Power frequency withstand voltage of auxiliary loop	V	2000
14	Contact clearance of load break switch	mm	8±1	9±1	8±1
15	Average opening speed of load break switch	m/s	1.0±0.2	1.0±0.2	1.0±0.2
16	Average closing speed of load break switch	m/s	0.6±0.2	0.7±0.2	0.6±0.2
17	Different period of three-phase break and close brake	ms	≤2
18	Jump time of contact closing	ms	≤5
19	Rated contact pressure	N	≤650
20	Closing time difference of disconnecting switch and load break switch	ms	≥10
21	Opening time difference of disconnecting switch and load break switch	ms	≥300
22	Opening time of triggering the impinger	s			≥0.045
23	Opening time of release	s	≥0.04
24	Motorized opening time	s	≥1	0.3	0.3
25	Opening time (motorized) of disconnecting switch	s	≥2
26	Clearance of disconnecting switch and load break switch	m	>150
27	Disconnecting switch and load break switch linkage mechanical life	time	>5000

FAQ:

Q: Could I have prices of your products?

A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: Can we print our logo/ company name on products?

A: Yes, of course, we accept OEM, then need you to provide brand authorization to us.

Q:Do you accept product customization?

A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation.

Q: What is the lead time?

A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.

Q: What is your Trade Terms?

A: We accept EXW, FOB, CIF, FCA, etc.

Q: What is your payment method?

A: We accept T/T, Western Union, Paypal, etc.

Q: Do you inspect the finished products?

A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales?

A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.

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