products

ZW7 30kv 33kv 35kv 40.5kv Outdoor Automatic Circuit Recloser

Basic Information
Place of Origin: XIAN, China
Brand Name: XG
Certification: ISO CCC
Model Number: ZW7
Minimum Order Quantity: 1 SET
Packaging Details: WOODEN CASE
Delivery Time: 7-15 DAYS
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000 SET
Detail Information
Warranty: 12 Months OEM: Yes
Rated Voltage: 30kv 33kv 35kv 40.5kv MOQ: 1set
Operation Type: Electric Or Manual Life Span: More Than 15 YEARS
Working Temperature: -45℃ To +40℃ Function: Control And Protection
High Light:

ZW7 Automatic Circuit Recloser

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33kv Automatic Circuit Recloser

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33kv Auto Recloser


Product Description

1.ZW7 Series 30kv 33kv 35kv 40.5kv Outdoor Vacuum Circuit Breaker Automatic Recloser

 

ZW7-40.5 Type vacuum circuit breaker is mainly used for outdoor 35kV power transmission system control and protection also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes. The overall structure of the insulator pillar product type; built vacuum interrupter type on the vase, porcelain vase for the next pillar vase. For frequent operation place. And has good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.

 

 

2. Environmental conditions:

 

Ambient air temperature: upper limit +50 ° C, lower limit -30 ° C;

Amplitude: seismic intensity of 8 degrees;

Pollution level: Level III;

Large daily temperature difference: no more than 35 °C.

Altitude: ≤3000m (If the altitude is to be increased, the rated insulation level will increase accordingly);

Wind pressure: no more than 700Pa (equivalent to a wind speed of 34m / s;

 

 

3. main technical parameters

 

NO Item Unit Value
1 Rated voltage KV 40.5
2 Rated insulation level Power frequency withstand voltag Dry test 95
Wet test 80
Lightning impulse withstand voltage (peak) 185
3 Rated current A 1250,1600,2000
4 Rated short-circuit breaking current KA 20,25,31.5
5 Rated operation sequence   0-0.3s-combination-180s-combination
6 Rated short circuit current breaking times times 12
7 Rated short circuit closing current (peak) KA 50,63,80
8 Rated peak withstand current
9 Rated short-time withstand current KA 20,25,31.5
10 Rated short circuit continuous current S 4
11 Average opening speed m/s 1.5±0.2
12 Average closing speed 0.7±0.2
13 Contact closing bounce time s ≤2
14 Three-phase combined (minute) gate synchronous time difference ≤2
15 Closing time ≤150
16 Opening time ≤60
17 Mechanical life times 10000

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Rated operating voltage and auxiliary circuit rated voltage V DC220,110,24
AC220,110,24
19 DC resistance per phase circuit (without transformer) μΩ ≤100
20 Dynamic and static contacts allow wear thickness mm 3
21 weight kg 800

 

4.  Photo and drawing

 

ZW7 30kv 33kv 35kv 40.5kv Outdoor Automatic Circuit Recloser 0

ZW7 30kv 33kv 35kv 40.5kv Outdoor Automatic Circuit Recloser 1

 

5. Factory

 

ZW7 30kv 33kv 35kv 40.5kv Outdoor Automatic Circuit Recloser 2

 

 

6. FAQ

 

1. Send the technical data, better for all useful information; we will make a good recommendation.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. Usually shipped by sea, small order or urgent order we can send you by air.

4. All our activities are accredited to ISO 14001:2015 and IEC standard.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

 

 

Contact Details
Emma

Phone Number : +8613319220197

WhatsApp : +008613319220197