20kv 24kv High Voltage Indoor Hv 1250A Metal-Clad Armored Removable Switchgear

20kv 24kv High Voltage Indoor Hv 1250A Metal-Clad Armored Removable Switchgear image

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Basic Info.

Model NO.

KYN28A-24

Rated Voltage

24kv

Rated Current

1250A

Install

Indoor

Dimension

800mm, 1000mm

OEM

Transport Package

Packages

Specification

24kv

Trademark

LIYOND

Origin

China

Product Description

KYN28A-24(Z) Switchgear company metal-clad switchgear panel withdrawable type switch cabinet is three -phase AC50Hz, rated voltage 24KV indoor power distribution equipment. As power plants, substations, industrial & mining enterprises to accept amd distribute of electric energy to control, protect and monitor, circuit, ect. Can also be used to control the place of frequent operation.

Mainly suitable for power plants, small and medium-sized generators, industrial and mining enterprises and institutions power distribution and power systems of the secondary substation receiving power, feeder and large high-voltage motor start, etc., the implementation of control protection, monitoring purposes. The busbar system is single busbar and can be derived from single busbar with bypass and double busbar structure. It has the function of “five-proof” blocking. The cabinet can be equipped with both ZN63 (VSI) vacuum circuit breakers and ABB’s VD4 vacuum circuit breakers, which is a superior performance power distribution device.

Difference between KYN28A-12 and KYN28A-24
1. KYN28A-12 and KYN28A-24 The rated voltage of the former is 12KV and the rated voltage of the latter is 24KV .
2. The air insulation distance of 12KV high voltage cabinet is 125mm.
The safety distance for 24KV: phase to phase: 180mm, phase to ground 180mm, to door 210mm.
3. The biggest difference between the two is that the safety distance is not the same, so the cabinet size is not the same.
The standard size of KYN28A-12 is 800*1500*2300 (the size will increase according to the inlet and outlet mode and the size of the current)
The standard size of KYN28A-24 is 1000*1810*2450

Structure

Working Conditions

a. The Ambient temperature upper limit and lower limit are respectively +40°C and -40°C; (allowing storage and transportation at -30°C);

b. Altitude is not more than 1000m;

c. Relative humidity: daily average value should not be more than 95%, while monthly average value should not be more than 90% (+25°C);

d. Seismic intensity should be not more than 8°;

e. Places without fire, explosion risk, serious pollution, chemical corrosion and violent vibration.

Main technical parameters:

Item	Unit	Data
Rated voltage	KV	24
1 min power frequency withstand voltage	KV	(50)65
Rated impulse withstand voltage (peak)	KV	125
Rated frequency	HZ	50(60)
Rated current	A	630, 1250, 1600, 2000, 2500, 3150
Rated current of branch bus	A	630, 1250, 1600, 2000, 2500
Rated short time withstand current	KA	16, 20, 25, 31.5
Rated peak withstand current	KA	40, 50, 63, 80
Rated short circuit continuous time	s	4
Protection level		Shell: IP4X, IP2X when CPT and CB door are open
Weight	kg	800, 1000(rated current≥1600A)

Cabinet outline dimensions (mm) (not including door)

Height	Width	Depth
2300	800	1800
2300	1000	1800

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, irrevocable L/C at sight, 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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