PMD-70V Series
Description
- Rated Voltage ：70VDC
- Rated Current ：30-200A
- Interrupting Rating: 2500A@70VDC
- Allowable use conditions: -40˚C ~125˚C
- Recommended installation torque:6~9 Nm(12Nm Max.,/M6
- Metal material：Tinned copper alloy
- Flammability rating ：U.L. 94 V0
- Standard ：ISO 20934, ISO 16750, GB/T 31465, IATF 16949
Part Numbering System
Electrical Characteristics
| % of Ampere Rating | Opening Time | |
| 30~125A | 150~200A | |
| 100% | 100 hours Min. | 100 hours Min. |
| 135% | 300 sec Max. | - |
| 150% | 500 sec Max. | - |
| 200% | 50 sec Max. | 50 sec Max. |
| 300% | 4 sec Max. | 4 sec Max. |
| 500% | 1 sec Max. | 1 sec Max. |
| 600% | 0.07 sec Max. | 0.07 sec Max. |
Specifications
| Material Number | Ampere Rating | Interrupting Rating | Typical Voltage Drop (mV) | Typical Cold Resistance (mΩ) | I²t (A²s) | Wire Specification (mm) |
|---|---|---|---|---|---|---|
| PMD-70V-30A-2M6 | 30A | 2500A @ 70VDC | 74 | 2.03 | 4,275 | 2.5 |
| PMD-70V-40A-2M6 | 40A | 73 | 1.43 | 6,000 | 4 | |
| PMD-70V-50A-2M6 | 50A | 73 | 0.98 | 8,750 | 6 | |
| PMD-70V-60A-2M6 | 60A | 70 | 0.89 | 13,500 | 6 | |
| PMD-70V-70A-2M6 | 70A | 69 | 0.83 | 14,700 | 10 | |
| PMD-70V-80A-2M6 | 80A | 72 | 0.59 | 17,440 | 10 | |
| PMD-70V-100A-2M6 | 100A | 69 | 0.49 | 27,505 | 16 | |
| PMD-70V-125A-2M6 | 125A | 78 | 0.38 | 39,453 | 25 | |
| PMD-70V-150A-2M6 | 150A | 61 | 0.31 | 56,700 | 25 | |
| PMD-70V-175A-2M6 | 175A | 61 | 0.25 | 69,458 | 25 | |
| PMD-70V-200A-2M6 | 200A | 53 | 0.21 | 138,730 | 25 |
*Note:
1. The I2t value is calculated by using a time curve before the arc occurs
Product Dimension Unit: mm
For 2bolts ，Ordering P/N: PMD-70V-xxxA-2M6 or PMD-70V-xxxA-2M8
Time-current characteristics curves
Temperature-current characteristics
| Current (A) | -40℃ | -20℃ | 0℃ | 20℃ | 55℃ | 85℃ | 100℃ | 110℃ | 120℃ |
|---|---|---|---|---|---|---|---|---|---|
| 30A | 30 | 30 | 30 | 30 | 27 | 24 | 22 | 17 | 15 |
| 40A | 40 | 40 | 40 | 40 | 37 | 31 | 28 | 25 | 22 |
| 50A | 50 | 50 | 50 | 50 | 48 | 45 | 41 | 34 | 29 |
| 60A | 60 | 60 | 60 | 60 | 55 | 48 | 43 | 37 | 31 |
| 70A | 70 | 70 | 70 | 70 | 65 | 59 | 52 | 46 | 40 |
| 80A | 80 | 80 | 80 | 80 | 74 | 72 | 64 | 55 | 48 |
| 100A | 100 | 100 | 100 | 100 | 93 | 83 | 75 | 65 | 56 |
| 125A | 125 | 125 | 125 | 125 | 121 | 103 | 94 | 80 | 70 |
| 150A | 150 | 150 | 150 | 150 | 142 | 118 | 105 | 89 | 78 |
| 175A | 175 | 175 | 175 | 175 | 166 | 129 | 110 | 93 | 80 |
| 200A | 200 | 200 | 200 | 200 | 187 | 138 | 118 | 97 | 86 |
Temperature-current characteristics curves
Temperature security margin is 20%.
