Approvals & Standards
- IEC 60 269 -1 and -4
- IEC 60 269-7 (expected release in 2021)
- ISO 8820-8
- JAS0 D622
Key features & benefits
EVpack-fuse line-up belongs to the new DC Over-Current protection (O.C.P.) range developed by MERSEN to address specific needs in EV/HEV and Battery Electrical Storage System.
EVpack-fuse provides the ultimate protection of the battery pack offering reliable clearing of DC fault currents.
It has been specifically engineered and tested to provide DC applications best-in-class protection performance: Up to 500VDC, Current rating (In)= 60 to 800A, Interrupting Rating (IR) = 30kA, L/R ≤2.5ms, Minimum Breaking Capacity (MBC) < 2kA for a perfect matching with DC contactor.
Applications
- EV/HEV
- Electrical Energy Storage
- Battery pack protection
- Battery Disconnect Unit (BDU)
- Battery Junction Box for auxiliaries
- Battery charger
- Supercapacitor pack protection
- Backup protection for DC relay / disconnector / switch
- Maintenance Safety Disconnect (MSD)
Documents & Resources
Datasheet
Drawings
Compliance
Product Specifications
项目编号
MEV50A250-25G
Catalogue No.
MEV50A250-25G
项目描述（ERP）
MEV50A250-25G
Description
EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 250 A, Round Body Fuse, Size 25G
EAN/UPC 码
6972238870226
额定直流电压 (UL)
500 V
额定直流电压 (IEC)
500 V
Ampere Rating
250 A
符合 ROHS 标准
Yes
速度/特性
aR
安装
Bolted
融断 I2t
10350 A²s
Max. Rated Breaking Capacity DC
30 kA @ 500 V, L/R = 1 ms
Max. Time to clear MBC
0.5 s
DC Min. Breaking Capacity (MBC)
1250 A @ 500 VDC, ≤ 2.5 ms
中等电流值下的功耗
12.3 W @ 0.5 In
Connection/Terminal Material
Tin-Plated Copper
接线/端子类型
Bolted
主体/绝缘材料
GMG
产品重量
0.075 kg
产品直径
25 mm
产品长度
92 mm
销售包装数量
12 Each
销售包装重量
0.9 kg
销售包装宽度
271 mm
销售包装长度
159 mm
销售包装高度
89.9 mm