KYN28i-12 intelligent indoor high-voltage alternating current metal-enclosed armored switchgear price_Manufacturer_How much

1/1

KYN28i-12 intelligent indoor high-voltage alternating current metal-enclosed armored switchgear

Negotiable

Ningbo Tianan Smart Grid Technology Co., Ltd.

Located Region:

China

Address:

1688 Danhe East Road, Xiangshan County, Zhejiang Province

Biz Consulting:

+86 0574-59101862

E-mail:

kristyone@163.com

Online Contact

Favorite

Product features:

Design and structure comply with IEC 62271-200, GB/T3906, and other standards

Equipped with various circuit breakers such as VT19(VS1)-12 and VD4

All functional compartments are separated by grounding metal plates

Reliable five-prevention interlock function, fully meeting the “five-prevention” requirements of national power departments

Optional intelligent measurement, control, protection devices such as TA26B and related intelligent components

Scope of application:

The KYN28i-12 intelligent indoor high-voltage alternating current metal-enclosed armored switchgear (hereinafter referred to as the KYN28i-12 switchgear) is suitable for three-phase AC 50Hz, 7.2~12kV single-busbar and single-busbar sectionalized power systems, and features the “five-prevention” function. The removable parts of the switchgear can be configured with vacuum circuit breakers, vacuum contactors, and other components.

Serial Number	Name		Unit	Parameters
1	Rated voltage		kV	12
2	Rated insulation level	1min power frequency withstand voltage (effective value)	kV	42
2	Rated insulation level	Lightning impulse withstand voltage (peak)	kV	75
3	Rated frequency		Hz	50
4	Rated current of main bus		A	630, 1250, 1600, 2000, 2500, 3150, 4000
5	Rated current of branch bus		A	630, 1250, 1600, 2000, 2500, 3150, 4000^①
6	Rated short-time withstand current		kA	20, 25, 31.5, 40^②
7	Rated peak withstand current		kA	50, 63, 80, 100
8	Height		mm	2300
9	Width		mm	650/800/1000
10	Depth		mm	1350/1500/1660
11	The rated current of the branch bus is 1250A and below, and the short-circuit breaking current is 31.5kA and below.		-	650/800
12	The rated current of the branch bus is 1600A and below, and the short-circuit breaking current is 40kA.		-	800
13	Rated current of branch bus is 1600A and above		-	1000
Enclosure protection grade: 1P41; when the circuit breaker chamber door is opened and the handcart is removed, the protection grade is IP2X

Note: ① Ventilation device shall be equipped

② 40KA is 3s

③ The short-circuit capacity of instrument transformer should be considered separately

④ Weight 800-1200kg

⑤ The size of the cabinet body shall be subject to the order design scheme.