• Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer
  • Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer

Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer

Breaking Capacity: High Voltage Circuit Breakers
Operation: Energy-storage Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: Vacuum
Samples:
US$ 38.33/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
101g
Poles Number
3
Type
Vacuum
Function
Vacuum
Certification
ISO9001-2000, CQC
Warranty
12 Month
Rated Valtatge
12kv
Rated Current
630A
Rated Frequency
50Hz
Rated Lighting Impulse Withstand Voltage
75kv
Rated Sigle Capacitor Bank Breaking Curr
400A
Transport Package
Standard Export Packing.
Specification
Vacuum
Trademark
ZGVE
Origin
Wenzhou
HS Code
8538900000
Production Capacity
180000pieces/Year

Product Description

12KV 630A Indoor Load Breaking Switch 101G with Vacuum Interrupter 
Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer


Main Technical Data
Main Technical Data
Rated Voltage  12kV
Rated Current  630A
Rated Frequency 50Hz
Rated Short-time power frequency withstand voltage(1min) 42kV
Rated Lighting impulse withstand voltage 75kv
Rated short-time withstand current  16/20KA
Rated peak withstand Current  40/50kA
Rated short-circuit making current  40/50kA
Rated short-circuit making current  630A
Rated active load breaking current  630A
Rated cable charging breaking current  10A
Rated sigle capacitor bank breaking current  400A
Rated duration of short-circuit 4s
Mechanical life 10000times
Contact closing force due to bellows and atmosphere 70±40N
Counterforce at rated contact stroke 120±50N
Circuit resistance at rated contact force  ≤45μΩ
Shelf life  20 years
Contact erosion limit 3mm
Weight of moving parts ≤0.7kg
Mechanical Data Required for matched vacuum switchgear
Rated contact stroke 9±1mm
Average opening speed  1.0±0.2m/s
Average closing speed  0.65±0.2m/s
Added contact force  700/900±50N
Contact bouncing duration at closing operation ≤2ms
Contact bouncing bank amplitude of opening operation ≤2mm
Three-pole simultaneity ≤1ms


Dimensional Drawing

Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer



Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer



Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer




Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer


Fzn21 Fn16A Vacuum Interrupter for Indoor Load Breaking Switch (101g) Manufacturer




 

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Manufacturer/Factory
Number of Employees
49
Year of Establishment
2016-06-24