36kv Vacuum Interrupter for Sf6 Circuit Breaker (203C) Td-12/630-16

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Energy-storage Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vacuum
• Model NO.: 203C
• Poles Number: 3
• Type: Vacuum
• Function: Vacuum
• Certification: ISO9001-2000, CQC
• Warranty: 12 Month
• Rated Voltage: 36kv
• Rated Current: 630A
• Rated Lighting Impulse Withstand Voltage: 170kv
• Rated Short-Circuit Braking Current: 16ka
• Transport Package: Standard Export Packing.
• Specification: Vacuum
• Trademark: ZGVE
• Origin: Wenzhou
• HS Code: 8538900000
• Production Capacity: 180000pieces/Year

Product Description

36KV Vacuum Interrupter For SF6 Circuit Breaker(203C)TD-12/630-16



Main Technical Data

Main Technical Data
Rated Voltage	36kV
Rated Current	630A
Rated Frequency	50Hz
Rated Short-time power frequency withstand voltage(1min)	80kV
Rated Lighting impulse withstand voltage	170kv
Rated short-time withstand current	16KA
Rated short-time withstand current time	4s
Rated peak withstand current	40kA
Rated short-circut making current	40kA
Rated activeload breaking current	630A
Rated closed-loop breaking current	630A
Rated single capacitor bank breaking current	400A
Mechanica life	10000times
Contact closing force due to bellows and atmosphere	120±50N
Counterforce at rated contact stroke	180±50N
Circuit resistance at rated contact force	≤25μΩ
Shelf life	20 years
Contact erosion limit	3mm
Weight of moving parts	≤0.7kg
Mechanical Data Required for matched vacuum switchgear
Rated contact stroke	16±0.2m/s
Average opening speed	1.6±0.2m/s
Average closing speed	0.8±0.2m/s
Added contact force	1500±100N
Contact bouncing duration at closing operation	≤3ms
Out of simultaneity of caontact closing and opening	≤2mm
Max.overtravel	≤3ms

Dimensional Drawing