E2ETS-400A
DC Fuse for EV/HEV
EV Fuses
Features
- 250Vdc ideal for EV/HEV/ESS application
- Excellent DC performance
- Low watts loss
- Designed to: JASO D622 & ISO 8820-8
- Ultra compact size
- Stud-mount
Part Numbering System
Electrical Characteristics
| Amp Rating(A) | % of Amp Rating | Opening Time |
|---|---|---|
| 200~500A | 200% | 300 sec Max. |
| 200~500A | 300% | 30 sec Max. |
| 200~500A | 500% | 10 sec Max. |
Specification
| Part Number |
Rated Current (A) |
Rated Voltage (VDC) |
Interrupting Rating |
I²t (A²Sec) Pre-arcing |
Total @ 250Vdc |
|---|---|---|---|---|---|
| E2ETS-200A | 200 | 250 | 50,000A | 6820 | 18100 |
| E2ETS-250A | 250 | 12700 | 33655 | ||
| E2ETS-300A | 300 | 18500 | 48050 | ||
| E2ETS-350A | 350 | 28750 | 76180 | ||
| E2ETS-400A | 400 | 43700 | 124000 | ||
| E2ETS-450A | 450 | 56350 | 160500 | ||
| E2ETS-500A | 500 | 67600 | 195000 |
- Temperature Rise :≤ 50K with 50% rated current
Dimension
Unit: mm
Packaging
- 1pcs fuse in one carton
Temperature Re-Rating Curve
Time-Current Curve
Transportation and Storage
During transportation and storage, should avoid water seepage and mechanical damage
Conditions for operation in service
Where the following conditions apply, fuses complying with this standard are deemed capable of operating satisfactorily without further qualification; Normal temperature: -5℃ to 40℃; The altitude of the site of installation of the fuses does not exceed 2 000 m above sea level; The air is clean and its relative humidity does not exceed 50 % at the maximum temperature of 40℃; Higher relative humidities are permitted at lower temperatures, e.g. 90 % at 20℃; Under these conditions, moderate condensation may occasionally occur due to variation in temperature. For operation condition other than above, please contact manufacturer.
Vibration
Meet JASO D622:2006 Section 6.3.3 Vibration durability test requirement, can be use on Electrical Vehicle application;