vacuum interruptpter for indoor circuit breaker VTD35801GF manufacturer from China Wuhan Feite Electric Co.,Ltd

Payment Terms:	T/T,L/C,D/A,D/P
Place of Origin:	Hubei, China (Mainland)

Product Detail

Model No.: VTD35801GF

Type: Vacuum

Brand Name: Feite

Means of Transport: Ocean,Land,Air

Poles Number: 3

1Once-Seal-Exhaust technology
2.two types:ZKTD2000/12-40,ZKTD2500/12-40
3.best price and high quality

Main Technical Data

Please see the attachment.

Rated voltage	12KV
Rated current	2000/2500A
Rated frequency	50HZ
Rated short-time power frequency withstand voltage (1min)	48KV
Rated lightring impulse withstand voltage (1 min)	85KV
Rate short-circuit breaking current	40KA
Rate short-circuit making current(peak)	100KA
Rated operations of short-circuit breaking current interruption	30 times
Rated single capacitor bank breaking current	630A
Rated short-time withstand current	40KA
Rated peak withstand current	100KA
Rated duration of short-circuit	4s
Mechanical life	20000 times
Contact closing force due to bellows and atmosphere	250±50N
Conterforce at rated contact stroke	330±60N
Circuit resistance at rated contact atmosphere force	≤15μΩ
contact erosion limit	3mm
Shelf life	20 years
Weight of moving parts	≤2.3kg

MECHANICAL DATA REQUIRED FOR MATCHED VACUUM SWITCHGEAR

Added contact force	4500±200N
Average opening speed	1.1±0.2m/s
Average closing speed	0.7±0.2m/s
Contact bouncing duration at closing operation	≤2ms
Contact bouncing bank amplitude of opening operation	≤2mm
Three-pole simultaneity rated contact stroke	≤1ms 9±1mm