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Home > Products > HV-Circuit Breaker > Low Voltage Contactor Power Transmission/Distribution Auto Parts series Conventional Circuit Breaker

Low Voltage Contactor Power Transmission/Distribution Auto Parts series Conventional Circuit Breaker

Basic Info

Model No.:  TANW1-2000

Product Description



Model NO.: TANW1-2000


Operation: Energy-storage Type


Arc-extinguishing Medium: Vacuum


Structure: ACB


Type: Circuit Breaker


Certification: VDE, ISO9001-2000, CE, UL, CB, CCC


Altitude: up to 3,000m Above Sea Level


Special Conditions: Depends on The Customer


Rated Short Time Continual Time: 4 S


Typical Products: Circuit Breaker


Warranty: 10 Years


Specification: IEC60076-1, IEC60076-2, IEC60076-5


HS Code: 8535210000




Breaking Capacity: High Voltage Circuit Breakers


Speed: Normal Type Circuit Breaker


Installation: Fixed


Poles Number: 4


Function: Conventional Circuit Breaker


Rated Voltage: 12 Kv


Environment: Indoor


Rated Current: 630A


Test Equipment: IEC Standard


Frequency: 50 Hz


Trademark: Tianan Electric


Origin: Xiangshan Zhejiang P. R China



VS1-12 Indoor AC Vacuum Circuit Breaker

NINGBO TIANAN (GROUP) CO., LTD.

General

VS1-12 (ZN63A) type indoor medium voltage vacuum circuit breaker is used as protection and control

unit of three-phase AC indoor medium voltage Switchgear and industrial and mining enterprise power

device of 50Hz and rated voltage up to 7.2~24kV. This products comply with IEC60694, IEC62271-100.


Specifications


No. Description Unit Data
1 Rated voltage kV 12
2 Rated insulation levels Rated power frequency withstand voltage/1min
( phase to phase, phase to earth, open contacts)

kV
42
Rated lighting impulse withstand voltage
(phase to phase, phase to earth, open contacts)
75
3 Rated frequency Hz 50
4 Rated current

A
630 630 1250 1600
1250 1250 1600 2000


2000 2500


2500 3150



4000
5 Rated short circuit breaking current kA 20 25 31.5 40
6 Rated short time withstand current(4s) kA 20 25 31.5 40
7 Rated short circuit making current kA 50 63 80 100
8 Rated peak value of withstand current kA 50 63 80 100
9 Rated operating sequence
O-0.3s-CO-180s-CO
O-180s-CO-180s-CO
10 Rated short circuit breaking current breaking times times 30/20(40kA)
11 Rated cable charge breaking current A 25
12 Rated single capacitor bank breaking current A 630/400(40kA)
13 Rated back to back capacitor bank breaking current
400
14 Mechanical life times 10000
16 Allowed abrade cumulative thickness of moving and static contactor mm 3
17 Clearance between open contacts mm 11±1
18 Contact stroke mm 3.5±0.5
19 Bounce duration of contact closing ms ≤2
20 Non-simultaneity of three phase for opening and closing ms ≤2






Low Voltage Contactor Power Transmission/Distribution Auto Partsseries Conventional Circuit Breaker

Low Voltage Contactor Power Transmission/Distribution Auto Partsseries Conventional Circuit Breaker

Low Voltage Contactor Power Transmission/Distribution Auto Partsseries Conventional Circuit Breaker

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