Quick Details
Description
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: TENGEN
- Model Number: ZW8-12G
- Type: High Voltage, outdoor
- Poles Number: 3
- Rated voltage: 12KV
- Rated current: 630A
- Frequency: AC50Hz
- Power frequency withstand voltage: 34,42,48KV
- Altitude: ≤2000
- Electrical life: 10000times
- Standard: GB1984-2003,IEC62271-100,GB/T11022-1999,DL/T402-2007,GB/T311.2-2002
- Model type: vacuum
- Function: overload,short circuit protection
Application
ZW8 12KV, three-phase AC 50HZ, which is mainly used for making and breaking load current, over-current, short-circuit current rural network, city network and miniature power system.
ZW8-12G is formed with ZW8-12 circuit breaker and isolation knife, called combined circuit breaker, may use for breaking switch.
This Circuit breaker can be installed with surge arresters, surge arresters can be installed in the entry according to user requirements, inter-office outlet side;
This Circuit breaker can be equipped with inrush current controller, it has to eliminate inrush current and over-flow-off functions.
Main technical parameter
|
NO.
|
Specification
|
Unit
|
Data
|
|
1
|
Rated voltage
|
KV
|
12
|
|
2
|
Rated current
|
A
|
630
|
|
3
|
Rated frequency
|
HZ
|
50
|
|
4
|
Work frequency withstand voltage
|
KV
|
42
|
|
5
|
Lightning impact voltage ( peak value)
|
KV
|
75
|
|
6
|
The rated breaking current of short circuit
|
KA
|
12.5
|
16
|
20
|
|
7
|
The specified barrier of short circuit joins current ( peak value)
|
KA
|
31.5
|
40
|
50
|
|
8
|
Specified is short withstand current
|
KA
|
12.5
|
16
|
20
|
|
9
|
The specified withstand current of peak value
|
KA
|
31.5
|
40
|
50
|
|
10
|
Specified operating order
|
|
0.3S——180S
|
|
11
|
Specified short-circuit current breaks open frequency
|
|
30
|
|
12
|
Mechanical life
|
|
10000
|
|
13
|
Move , Chu first permissible wear amount to thickness
|
mm
|
3
|
|
14
|
Specified operating voltage matches the spring of CT model to hold motivation Gou
|
Join floodgate coil
|
V
|
110,220
|
|
Divide into floodgate coil
|
|
15
|
Error flows to take off deduct coil specified working current
|
A
|
5
|
|
16
|
Storage motor
|
UINT
|
V
|
110,220
|
|
current
|
W
|
≤ 200
|
|
17
|
Weight
|
Kg
|
150
|
TENGEN ELECTRIC HOLDING CO., LTD is one leading manufacturer and exporter in the fields of electrical apparatus, wiring accessories, hardware, fire alarm system, tools and so on, our company located in Liushi town of Wenzhou city where is the largest production centre in China for electrical products.
From 1983 to now, our company has cooperated with more than 80 factories, and produces over 20 kinds, thousands of models of high quality electric products yearly. Mainly including:
1. Electrical apparatus: circuit breaker, AC contactor, Relay, fuse, timer, counter, distribution box, meter socket, current transformer, meter, pushbutton switch, LED pilot lamp, limit switch, pedal switch, float switch, industrial plug & socket, Stabilizer and so on.
2. Wiring accessories: cable tie, cable clip, cable puller, cable marker, cable lugs, cable glands, terminal blocks, wiring ducts, insulated terminals, MCB insulated busbar, dinrail and so on.
3. Hardware: flexible conduit & connector, EMT fittings, Metal switch boxes and so on.
4. Tools: hand crimping tools, cable cutter, hydraulic crimping tool, tester, screwdriver and so on
5. fire alarm and warning system: fire alarm bell, electric bell, smoke detector, motor siren, buzzer, warning light and so on
Internationalization standard quality guarantee system:
The product quality of Tengen has been strictly controlled in each working procedure, many kinds of internationalization standard quality guaranteed system can be highly effective
under company's strict monitoring. fellowtrader commended, customer's approval can sufficiently make sure of our product quality.
"Tengen" was evaluated as " Chinese famous trademark", Tengen has obtained American FMRC Corporation ISO9001 quality system authentication, ISO14001 environment management system authentication, CCC authentication, European Union CE safe Authentication, American UL authentication and Dutch KEMA authentication and so on, at the same time, it has had the first side laboratory -- low voltage electric appliance test center which is the first connected with international in China.
We promise to offer you superior products, favorable price, and timely delivery. If you are interested in cooperating with us, please feel free to contact with us in your earliest convenience time.
