KYN28-1735 ISO9001 high voltage gas insulated MV switchgear

Brand Name: HXXN; Model Number: KYN28-1735; Type: Withdrawable; Rated Voltage: 7.2kV/12kV/17.5kV/24kV;

Description

Product Detail

Type	Withdrawable
Rated Voltage	7.2kV/12kV/17.5kV/24kV
Standard	IEC Standard
Certificate	ISO9001
Product Name	MV switchgear
Application	Power distribution
Usage	Electricity Transmission Project
Rated current	800A/1250A/2000A/2500A
Protection Level	IP30/IP40
Product Keywords	high voltage gas insulated switchgear

Operating environment:

1)Ambient temperature: -5°C-+40°C;

2)Altitude: high voltage ≤1000M, low voltage ≤2000M (technical department will design specially if exceeds);

3)Relative humidity: ≤85%

4)Seismic intensity: ≤ magnitude 8;

5)Apply to the places have no fire,no explosion danger, no serious pollution,no chemical corrosion and no violent vibration. plc control cabinet

Technical Parameter:

Techincal data 1

Item		Unit	Parameters
rated voltage		KV	7.2 /12
rated current		HZ	50
rated current of circuit breaker		A	630\2000
rated current of switch cabinet		A	630\2000
rated current of dynamic stability (4S)		KA	16\20\25\31.5\40\50
rated current of dynamic stability (peak)		KA	40\50\63\80\100\125
rated short circuit drop-out current		KA	16\20\25\31.5\40\50
rated short circuit making current (peak)		KA	40\50\63\80\100\125
Rated insulation level	1min power frequency withstand voltage	KA	24	32	42
	lighting impulse withstand voltage	KA	40	60	75
protection degree	IP2X shell: IP4X, it is IP2X when compartment and circuit breaker room is open

Techincal data 2

No.	Item		Unit	Technical parameters
1	Rated voltage		KV	24
2	Rated frequency		HZ	50/60
3	Rated insulation level	1 min withstand voltage (effective value)	KV	Phase to phase & phase to earth	60	Isolation fracture	79
		Lighting impulse withstand voltage (peak value)			125		145
		Auxiliary control circuit power frequency withstand voltage	V	2000
4	Rated current		A	630,1250,1600,2000,2500,3150
5	Specified short-circuit dropout current		KA	20, 25, 31.5
6	Rated short-circuit making current (peak value)		KA	50, 63, 80
7	Rated short time withstand current (4S)		KA	20, 25, 31.5
8	Rated peak withstand current		KA	50, 63, 80
9	Auxiliary control circuit rated voltage		V	AC or DC 110/220
10	Protection level		V	IP4X (the circuit breaker chamber door is open or isolation chamber is IP2X)
11	Outline dimension		mm	1000191024001
12	Weight		Kg	840-1500