，-
E-mail
info@volcano-electrical.com
-
Phone
+86-577-61668058
-
Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
Air Break Switch
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Indoor Load Break Switch
- Place of Origin
- City, Province
Overview
FN18-12 indoor air insulation load break switch and FNR18 fuse combination are designed as key breaking elements for applications in air insulated switchgears and transformer compact substations.Their unique electric arc extinguishing and high switching capacity designs enable then an attractive solution.
Product Details
Introduction
FN18-12 series indoor high voltage load switch has the advantages of advanced design, convenient operation, compact structure, small size, full function, light weight, fast opening and closing speed, and high reliability. It is suitable for AC 50HZ, rated voltage 12KV, rated current 630A and three In the phase distribution system, it is especially suitable for urban network construction and transformation projects, high-rise buildings, and ring network power supply for public facilities. It is an ideal product for box-type substation and transformer protection.
Sheet
| No. | Item | Unit | Data | |||
| 1 | Rated voltage | kV | 12 | 24 | 36 | |
| 2 | Rated frequency | Hz | 50/60 | |||
| 3 | Rated current | A | 200/400/630 | |||
| 4 | Rated short circuit withstａnd current (1S) | kA | 20 | |||
| 5 | Rated peak withstａnd current (1S) | kA | 50 | |||
| 6 | Rated making current | kA | 31.5-50 | |||
| 7 | Rated insulation level(HV) | lightning impulse | kV | 75/85 | 125/145 | 170/195 |
| Power frequency withstand | 45 | 55/75 | 75/100 | |||
| 8 | Rated short circuit breaking capacity cos. Φ(0.7) Without maintenance of contacts | ------------------------------ | ||||
| - for active circuits | 20 breakings | A | 630 | 630 | 400 | |
| 30 breakings | 400 | 400 | 300 | |||
| 40 breakings | 300 | 300 | 250 | |||
| 50 breakings | 250 | 250 | 170 | |||
| 75 breakings | 170 | 170 | 160 | |||
| 120 breakings | 110 | 110 | 110 | |||
| 200 breakings | 65 | 65 | 65 | |||
| 280 breakings | 50 | 50 | 50 | |||
FAQ:
Q:What is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. or L/C.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:Can you produce according to the samples?
A: Our products is normalization. However, if you get special requirment, pls feel free to contact us.
Contact me: Miss Karen Hu
Sales Department
Telephone: +86-
: info@volcano-electrical.com
Webiste: https://www.volcano-electrical.com/
Similar Product Recommend
