Bussmann Fuse, MERSEN, PEC Pacific Seiko, HOLLYLAND, Littelfuse, SCHURTER, Zhongmelt Electric, CHiNT CHINT, SIEMENS Siemens, PEOPLE Electric
fuse |
EATON 170M5808D |
fuse |
SIBA NH1 200A |
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Applications
This series fuse base is suitable for AC 50Hz,ratedinsulation voltage up to 69ov, rated current up to 630A,100mm or 185mm bus system.As a circuit overload andprotection, it is widely used in box change and cablebranch box.Products comply with GB13539.GB14048.IEC60269,IEC60947 standards.
Design Features
The product is the 3 bar fuse base mounted on the bustrack.The utility model combines 3 longitudinal arrangedunipolar fuse holders into an integral body, an electricshock (feeding, electric shock) is connected with onephase of each phase,and other contacts (output endsand contacts) are connecled with a wire connecting device.The base is made of strong fiberglass reinforced polyestermaterial. Fuse contacts and lead plate together to ensurethat the product energy consumption is small ; acceptancepower is large; low temperature rise.
Basic Data
The model ,outline dimension,rated voltage and ratedcurrent are shown in Figures.
Model |
HR160L |
HR250L |
HR400L |
HR630L |
Rated Insulated voltage |
1000V |
1000v |
1000v |
1000v |
Rated working voltage |
690v |
690v |
690v |
690v |
Rated working current |
160A |
250A |
400A |
630A |
Rated frequency(Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
Rated impulse withstand voltage |
10Ka |
10Ka |
10Ka |
10Ka |
Use category |
AC-23B |
AC-23B |
AC-23B |
AC-23B |
Wires specifications |
70mm2 |
120mm2 |
240mm2 |
300mm2 |
Protection IP range |
IP30 |
IP30 |
IP30 |
IP30 |
Application fuse |
NT00 |
NT01 |
NT02 |
NT03 |