Approvals & Standards
- UL Recognized: UL File: E60314; DC: 50-300A, 1000VDC
- 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 D100QS North American style round body highspeed fuse series is Mersen’s next evolution for high-power conversion applications protection for those industries shifting to Direct Current (DC) systems today. The D100QS 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 1000VDC or less, UPS and inverters
Product Specifications
Ampere range
50 to 300 A
Speed/Characteristic
High Speed
UL file number
File E60314
UL Category Code
JFHR2
CSA File number
Class 1422-30 File 012636_0_000
REACH Compliant
Yes
Max Operating Temp.
80 °C
Max Storage Temp.
80 °C
Min Storage Temp.
-25 °C
Harmonized System
853610
References in this series (23)
D100QS100-4 - D100QS100-4
D100QS100-4Y - D100QS100-4Y
D100QS125-4 - D100QS125-4
D100QS125-4Y - D100QS125-4Y
D100QS150-4 - D100QS150-4
D100QS150-4Y - D100QS150-4Y
D100QS175-4 - D100QS175-4
D100QS175-4Y - D100QS175-4Y
D100QS200-4 - D100QS200-4
D100QS200-4Y - D100QS200-4Y
D100QS225-4 - D100QS225-4
D100QS250-4 - D100QS250-4
D100QS300-4 - D100QS300-4
D100QS50-4 - D100QS50-4
D100QS50-4Y - D100QS50-4Y