SMF-3 400A Overhead Fuse Carrier

SMF-3 400A Overhead Fuse Carrier

SMF-3 400A Overhead Fuse Carrier

SMF-3

Electronic

Plastic and Rubber

Pole Mounted

Panel Installed Fuse Holder

Square

J-82 400A

Insurance Piece Holder

Environmental Protection Fuse Holder

European Standard

J Type

Smico

500V

50Hz

100-400A

1000V

SMICO

Export Carton

Fuse holder

China

8536909000

Product Description

                                      SMF-3 400A Overhead Fuse Carrier

The basic function of 400A Fuse Switch Disconnector is suitable for NH1,NH2  fuse link, to protect and disconnector a network during faults and is specially designed for on-load switch. The switch offers a reliable medium for disconnector & protection of fully insulated open wire network. The fuse switch is versatile and is ideally suited for mountion directly to poles, transformer & cross arms. 
 

voltage 500V
insulation level 1000V
frequency 50/60HZ
Operational current with fuse 400A
Operational current with blades 600A                      
Installation category AC22
Interruption capacity 100KA
Minimum mechanical life 1000
Protection range IP23

Features: 
1. Designed for full load switching with fuse links of disconnector blades upto a rated current. 
2. Mounting facility and unique modular design allowing one, two, three or more switches to be installed together to meet SP. TP or TPN system requirements. 
3. Fully insulated made from corrosion proof, impact resistant, weather & UV resistant glass fiber reinforced polymide compound with high gladd content suitable for consistent performance under adverse climatic conditions. 
4. The upper housing of the switch is hinged to the lower body and can be withdrawn by the insulated operation rod thereby enabling changing of fuse from ground level 
5. Flexibility of linking a series of flaps for simultaneous operation. 
6. The contacts, made up of ETP grade copper -duy plated are rigidly mounted in the housing independentof the terminal bolts. Single incoming & Double outgoing termination is provided in standard version. 
7. Electrical & Mechanical fuse indicators are provided to show status of blown fuse.

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