EV Battery DC Fuse 250VDC Supply of Tubular Fuse Serie

• Breaking Capacity: High
• Type: Current Fuse
• Usage: High Voltage
• Shape: Insert
• Fusing Speed: FF
• Fusing Device: Discoloration
• Model NO.: BP2.5-X-AM
• Standard: UL
• Material: Sliver, Copper
• Transport Package: Brown Box
• Specification: 92*26mm 110*51mm
• Trademark: Hudson
• Origin: Wuxi, Jiangsu
• HS Code: 8536100000
• Production Capacity: 100000PCS/Year

Product Description

1.General Description
BP2.5- X - AM 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-X-AM

3.Standards

No.	Standards/Version	Standards/File name	Remarks
2	GB 13539.1-2015	Low-Voltage Fuses - Part 1:General Requirements
3	GB/T 13539.4-2016	Low-Voltage Fuses - Part 4:Semiconductor Fuses
4	IEC 60269-7	Low voltage fuses -Part 7: Supplementary Requirements for fuse-links for the protection of batteries and battery systems
5	UL 248-1	Low-Voltage Fuses - Part 1:General Requirements
6	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-X-AM
5.2 Weight
BP2.5-X-AM Weight≤400g

6.Structure&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)	I^2t(A^2s)		Power Loss(W)
		Pre-arcing I^2t(A^2s)	Total Clear I^2t(A^2s)
BP2.5-200-AM	200	225 900	406 600	4
BP2.5-250-AM	250	352 400	634 300	6
BP2.5-315-AM	315	556 840	1 030 000	9
BP2.5-450-AM	450	760 000	1 150 000	16
BP2.5-550-AM	550	1 160 000	1 750 000	24
BP2.5-630-AM	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