1.General Description
BP2.5- 630 - AM1 series battery pack fuse, rated voltage DC250V, rated current 200-630A, rated breaking capacity 50kA, used for battery pack protection, protection category: aBat (refer to standard IEC 60269-7 battery and battery system protection fuse).
2.Definition of Product Model
• BP2.5-630-AM1
3.Standards
No. |
Standards/Version |
Standards/File name |
Remarks |
1 |
GB 13539.1-2015 |
Low-Voltage Fuses - Part 1:General Requirements |
|
2 |
GB/T 13539.4-2016 |
Low-Voltage Fuses - Part 4:Semiconductor Fuses |
|
3 |
IEC 60269-7 |
Low voltage fuses -Part 7: Supplementary Requirements for fuse-links for the protection of batteries and battery systems |
|
4 |
UL 248-1 |
Low-Voltage Fuses - Part 1:General Requirements |
|
5 |
UL 248-13 |
Low-Voltage Fuses - Part 13:Semiconductor Fuses |
|
4.Storage Surrounding
a)Temperature Scope: -10C°~ +40C°
b)Relative Humidity:≤85%.
5.Dimension and Weight
5.1 Dimension
• BP2.5-630-AM1
5.2 Weight
BP2.5-630-AM1 Weight≤400g
6Structure&Material
Fuse Element-Copper or Cu-Ag Alloy;
Fuse Contact--Copper and nickel coating;
Fuse Tube--Ceramic (above 95% Aluminum oxide);
Fuse Filler--Above 99% Quartz Sand;
The fixing bolts of the fuse are made of 304 stainless steel;
The insulation material of the fuse meets the requirements of mold resistance;
Material of Fuse base is PA66 or Epoxy Resin;
Meet RoHS requests.
7.Technical Data
Product Model |
Current(A) |
I2t(A2s) |
Power Loss(W) |
Pre-arcing I2t(A2s) |
Total Clear I2t(A2s) |
BP2.5-630-AM1 |
630 |
1 560 000 |
2 020 000 |
30 |
8.Characteristics Curves
Time-Current Characteristic Curves
I2t Correction coefficient characteristic curve Power Loss Characteristic Curve
9.Fuse Base
9.1Fuse Base
Insulator:φ20*30mm,M8 hole,Material-Epoxy Resin.Each fuse had to be equipped with two pieces of Insulators..
9.2 Special fuse base
Series fuse can be used with M8 fuse holder, fully considering the usage of the operating environment and installation location, material is PA66, flame retardant grade is UL94-V0. Each fuse is equipped with two M8 fuse holders.
10.Other data
Requirement of Surface
- Surface is clean and no dirt;
- No damage, no cracks and micro-cracks, no collision and no other mechanical damage;
- No deformation, smooth coating, no oxidation and rust;
UL/CE/ROHS/REACH