Hot Products
China PU/ESS Fuses for Energy Storage - Reliable Suppliers & Factory Manufacturing Standards
AEP 32/65Vdc ESS Fuse
Product Description:
AEP series ESS fuses are engineered and manufactured for use in Industrial ESS and Power Distribution Protection, made from the highest quality materials and tested to the highest standards. With rated currents from 20A to 200A with a breaking capacity of 1.5kA.
★ Product Characteristics
- 65 Vdc / 32 Vdc ESS fuse
- Rated Current: 20–200 A
- Operating Temperature: -40 to 125°C
- Breaking Capacity: 1.0 kA at 65 Vdc (20–125A) | 1.5 kA at 32 Vdc (20–200A)
- Installation Method: M5/M6 bolt installation
- Torque: M5: 2.5±0.5 N·m | M6: 2.5±0.5 N·m
- Recommended fuse holder: BHR030-15-M5
EFT 63/85/125/150/200 Vdc ESS Fuse
Product Description:
EFT series ESS fuses are engineered and manufactured for use in Industrial ESS and Power Distribution Protection, made from the highest quality materials and tested to the highest standards. With rated currents from 100A to 500A with a breaking capacity of 20kA.
★ Product Characteristics
- Main Body: Ceramic
- Reliable clearing of DC fault currents
- Low watt losses
- Ultra-compact size and power density
- High breaking capacity to 20kA
- For Short Circuit Protection
AEY 70 Vdc ESS Fuse
Product Description:
AEY series ESS fuses are engineered and manufactured for use in Industrial ESS and Power Distribution Protection, made from the highest quality materials and tested to the highest standards. With rated currents from 10A to 500A with a breaking capacity of 2.5kA.
★ Product Characteristics
- 70 Vdc ESS fuse
- Rated Current: 40–500A
- Operating Temperature: -40 to 125°C
- Rated Breaking Capacity: 2.5 kA at 70 Vdc
- Bolt Size: M8
- Torque: M8: 12 N·m
- Recommended fuse holder: BHR059-25-M8, BHR051-25-M8, BHR050-25-M8
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Frequently Asked Questions
Q
What is the difference between the AEP, EFT, and AEY series ESS fuses?
The AEP series operates at 32/65 Vdc with rated currents from 20A to 200A and a breaking capacity up to 1.5kA. The EFT series supports a wider voltage range (63–200 Vdc) with higher rated currents from 100A to 500A and a significantly higher breaking capacity of 20kA, making it ideal for more demanding industrial applications. The AEY series is rated at 70 Vdc with rated currents from 40A to 500A and a breaking capacity of 2.5kA.
Q
What installation method is used for the AEP series ESS fuse?
The AEP series ESS fuse uses M5 or M6 bolt installation. The recommended torque for both bolt sizes is 2.5±0.5 N·m. The recommended fuse holder for the AEP series is the BHR030-15-M5.
Q
What operating temperature range do these ESS fuses support?
Both the AEP and AEY series ESS fuses are rated for an operating temperature range of -40°C to 125°C, making them suitable for use in extreme industrial environments. The EFT series is also designed for industrial-grade temperature conditions.
Q
Which fuse holders are compatible with the AEY 70 Vdc ESS fuse?
The AEY 70 Vdc ESS fuse is compatible with the following recommended fuse holders: BHR059-25-M8, BHR051-25-M8, and BHR050-25-M8. All use M8 bolt connections with a recommended torque of 12 N·m.
Q
What are the key advantages of the EFT series ESS fuse?
The EFT series offers several key advantages including a ceramic main body for durability, reliable clearing of DC fault currents, low watt losses for improved efficiency, ultra-compact size with high power density, and a high breaking capacity of up to 20kA — making it ideal for short circuit protection in industrial ESS and power distribution systems.
Q
Are these ESS fuses suitable for both industrial and residential energy storage systems?
Yes. The AEP, EFT, and AEY series ESS fuses are primarily engineered for Industrial ESS and Power Distribution Protection. They are manufactured from the highest quality materials and tested to the highest standards, ensuring reliable performance in both industrial-scale and large residential energy storage system applications.