PMD-32v Series
Description
- Rated Voltage：32VDC
- Rated Current：30-200A
- Interrupting Rating: 2500A@32VDC
- Allowable use conditions: -40˚C ~125˚C
- Recommended installation torque:4~6 Nm(12Nm Max.)/M5, 6~9 Nm(12Nm Max.)/M6
- Metal material：Tinned copper alloy
- Flammability rating ：U.L. 94 V0
- Standard ：ISO 8820,ISO 16750, GB/T 31465, IATF 16949
Part Numbering System
Electrical Characteristics
| % of Ampere Rating | Opening Time | |
| 30~125A | 150~200A | |
| 75% | - | 100 hours Min. |
| 100% | 100 hours Min. | - |
| 150% | 1 hour Max. | - |
| 200% | 100 sec Max. | 15 sec Max. |
| 300% | 3 sec Max. | - |
| 350% | - | 5 sec Max. |
| 500% | 1 sec Max. | - |
| 600% | - | 1 sec Max. |
Specifications
| Material Number | Ampere Rating | Interrupting Rating | Typical Voltage Drop (mV) | Typical Cold Resistance (mΩ) | I²t (A²s) | Wire Specification (mm) |
|---|---|---|---|---|---|---|
| PMD-32V-30A-xMx | 30A | 2500A @ 32VDC | 72 | 2.04 | 8,400 | 2.5 |
| PMD-32V-40A-xMx | 40A | 72 | 1.42 | 11,200 | 4 | |
| PMD-32V-50A-xMx | 50A | 73 | 0.99 | 14,600 | 6 | |
| PMD-32V-60A-xMx | 60A | 70 | 0.88 | 24,800 | 6 | |
| PMD-32V-70A-xMx | 70A | 68 | 0.82 | 26,600 | 10 | |
| PMD-32V-80A-xMx | 80A | 71 | 0.59 | 32,400 | 10 | |
| PMD-32V-100A-xMx | 100A | 68 | 0.48 | 54,600 | 16 | |
| PMD-32V-125A-xMx | 125A | 72 | 0.38 | 76,400 | 25 | |
| PMD-32V-150A-xMx | 150A | 58 | 0.30 | 84,600 | 25 | |
| PMD-32V-175A-xMx | 175A | 58 | 0.24 | 120,200 | 25 | |
| PMD-32V-200A-xMx | 200A | 52 | 0.22 | 168,400 | 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-32V-xxxA-2M5 or PMD-32V-xxxA-2M6
For 1bolts ，Ordering P/N: PMD-32V-xxxA-1M5 or PMD-32V-xxxA-1M6
For no bolts ，Ordering P/N: PMD-32V-xxxA or PMD-32V-xxxA
Time-current characteristics curves
Temperature-current characteristics
| Current (A) | -40℃ | -20℃ | 0℃ | 20℃ | 55℃ | 85℃ | 100℃ | 110℃ | 125℃ |
|---|---|---|---|---|---|---|---|---|---|
| 30A | 30 | 30 | 30 | 30 | 28 | 24 | 22 | 18 | 16 |
| 40A | 40 | 40 | 40 | 40 | 37 | 32 | 29 | 25 | 23 |
| 50A | 50 | 50 | 50 | 50 | 48 | 45 | 41 | 34 | 29 |
| 60A | 60 | 60 | 60 | 60 | 56 | 48 | 44 | 37 | 31 |
| 70A | 70 | 70 | 70 | 70 | 65 | 59 | 52 | 46 | 40 |
| 80A | 80 | 80 | 80 | 80 | 76 | 72 | 65 | 55 | 49 |
| 100A | 100 | 100 | 100 | 100 | 95 | 85 | 76 | 65 | 57 |
| 125A | 125 | 125 | 125 | 125 | 123 | 105 | 95 | 80 | 71 |
| 150A | 150 | 150 | 150 | 150 | 145 | 120 | 105 | 90 | 78 |
| 175A | 175 | 175 | 175 | 175 | 169 | 131 | 111 | 94 | 81 |
| 200A | 200 | 200 | 200 | 200 | 190 | 140 | 119 | 98 | 86 |
Temperature-current characteristics curves
Temperature security margin is 20%.
