Approvals & Standards
- UL Recognized: UL File: E60314; DC: 50-600A, 700VDC
- Power Cycling & Vibration
- REACH/RoHS compliant
Key features & benefits
Electrification in construction, marine, agriculture, manufacturing, mining, and other industries, in addition to transportation, is a critical trend in cleaner energy. The D70QS North American style round body high-speed fuse series is Mersen’s next evolution for high-power conversion applications protection for those industries shifting to Direct Current(DC) systems today. The D70QS fuse series is specifically designed to reduce the I²t, peak let-through current, and arc voltages during fault conditions to protect applications such as battery charging systems and other DC components like relays and contactors.
More specificationsApplications
- High Power battery charging and management systems protection
- Energy Storage Systems (ESS)
- Electrical Energy Storage (EES)
- Battery Disconnect Unit (BDU)
- Battery pack protection
- DC Fast-Charging station for EV applications
- Backup protection for
- DC relay/disconnector/switch
- Protection of 700VDC or less, UPS and inverters
Documents & Resources
Datasheet
Drawings
Curves
Compliance
Product Specifications
项目编号
D70QS450-4
Catalogue No.
D70QS450-4
Description
DC Fuse 700VDC UL 450A Max. Bolted
EAN/UPC 码
0782001509040
额定直流电压 (UL)
700 V
Ampere Rating
450 A
符合 ROHS 标准
Yes
AC 或 DC
DC
速度/特性
高速
安装
螺栓固定
Max. Rated Breaking Capacity DC
20 kA @ 700 V, L/R ≤ 1 ms
Min Interrupting Rating (MBC)
2200 A
中等电流值下的功耗
12.4 W @ 0.5 In
Connection/Terminal Material
镀锡铜
接线/端子类型
插片
主体/绝缘材料
GMG
产品重量
0.5443 kg
产品直径
50.8 mm
产品长度
113.5 mm
销售包装数量
4 EA
销售包装重量
2.2861 kg
销售包装宽度
114.3 mm
销售包装长度
209.6 mm
销售包装高度
50.8 mm