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FZW28F-12kv 11kv 10kv High Voltage Circuit Breaker Recloser

Categories Vacuum Circuit Breaker
Brand Name: XG
Model Number: FZW28-12
Certification: ISO CCC
Place of Origin: XIAN, China
MOQ: 1 SET
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability: 2000 SET
Delivery Time: 3-7 DAYS
Packaging Details: WOODEN CASE
Type: indoor
Rated Voltage: 3.6KV 6.6KV 7.2kV, 12kV
Rated Current: 400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,
Frequency: 50/60Hz
Poles Number: 3
Medium: vacuum
Material: galvanized sheet and accessories
Standard: IEC/GB
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FZW28F-12kv 11kv 10kv High Voltage Circuit Breaker Recloser

1. FZW28F-12kv 11kv 10kv Outdoor high-voltage vacuum circuit breaker recloser


FZW28F-12 outdoor vacuum load break switch is pole mounted handle and motor free maintenance switch, which adopt vacuum arc extinguish and SF6 insulation medium. It conforms with IEC6 2271-103 & GB/T3804: High voltage AC load break switch. This load break switch (switch and controller) have function of fault checking, protection and communication.


2. Parameter list


No.ItemUnitData
1Rated voltageKV12
2Insulating level1 min power frequency withstandKVDry42/49
Wet34
Lighting impulse withstand75/85
3Rated frequencyHZ50
4Rated currentA630
5Rated short-time withstand current and lasting timeKA/4S16/4
6Rated peak withstand currentKA40
7Rated short circuit closing currentKA40
8Mechanism lifeTimes10000
9Net weightKg210

10Rated input voltageAC220V
11Input operating voltage frequency50Hz
12Input operating voltage allowable swing range220(1±20%)
13Power consumption<10W
14Sampling phase input current60A~600A(primary value)adjustable
15Low voltage operating value10V~140V(secondary value)Un-adjustable
16Input current allowable sampling error±5%
17Over current protective operation delay time0.1s~0.3sUn-replaceable
18Zero sequence current value0.2A~0.6A(primary value)Replaceable
19Earthing operation delay time0s~1200sReplaceable

3. Product application


(1). Altitude: ≤2000m;
(2). Ambient temperature: -45℃ ~+40℃;
(3). Wind speed: ≤35m/s;
(4). Earthquake intensity: ≤8 degree;
(5). Relative humidity: monthly average ≤90%, daily average ≤95%;
(6). Ice thickness: ≤10mm;
(7). Applicable occasions should free from inflammable, explosives and severe vibration.


4. Technical drawings



5. Factory



6. Delivery



7. FAQ


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

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

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.

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