PMG-70V Series

Description

  • Rated Voltage :70VDC
  • Rated Current :80-500A
  • Interrupting Rating: 3000A @ 70VDC   
  • Allowable use conditions: -40˚C ~125˚C
  • Recommended installation torque:11±3 Nm(25Nm Max.)/M6
  • 15±3 Nm(25Nm Max.)/M8
  • Metal material:Tinned copper alloy
  • Housing Material :PPA-GF33
  • U.L. 94 Flammability rating:V0
  • Standard :ISO 20934

PMG-70V Series

Part Numbering System 

PMG-70V Series

Electrical Characteristics

% of Ampere Rating Opening Time
80~250A 300A 350A~500A
75% - 4hours Min. 4hours Min.
100% 4hours Min. - -
135% 120sec Min. 120sec Min. -
150% 20sec Min. 20sec Min. -
200% 15 sec Max. 15 sec Max. 15 sec Max.
350% 5 sec Max. 5 sec Max. 5 sec Max.
600% 1 sec Max. 1 sec Max. 1 sec Max.

Specifications

Material number Ampere rating Interrupting Rating Typical Voltage Drop (mV) Typical Cold Resistance (mOhms) I2t (A2s) Wire Specification (mm)
PMG-70V-80A-xMx 80A   90 0.74 25,000 10
PMG-70V-100A-xMx 100A   85 0.57 36,900 16
PMG-70V-125A-xMx 125A   87 0.58 56,200 16
PMG-70V-150A-xMx 150A   89 0.42 83,100 25
PMG-70V-175A-xMx 175A   86 0.38 143,000 25
PMG-70V-200A-xMx 200A 2500A @ 70VDC 89 0.32 150,700 35
PMG-70V-225A-xMx 225A   86 0.27 165,600 35
PMG-70V-250A-xMx 250A   53 0.23 258,000 50
PMG-70V-300A-xMx 300A   55 0.20 384,000 70
PMG-70V-350A-xMx 350A   57 0.18 629,700 70
PMG-70V-400A-xMx 400A   56 0.14 805,200 70
PMG-70V-450A-xMx 450A   55 0.12 1,046,000 70
PMG-70V-500A-xMx 500A   58 0.098 1,980,000 70

*Note:

1. The I2t value is calculated by using a time curve before the arc occurs

2. 300A and above can only be used for short-circuit protection

Product Dimension  Unit: mm

For 2bolts ,Ordering P/N: PMG-70V-xxxA-2M6  or PMG-70V-xxxA-2M8

PMG-70V Series

PMG-70V Series

 

For 1bolts ,Ordering P/N: PMG-70V-xxxA-1M6  or PMG-70V-xxxA-1M8PMG-70V Series

 

For no bolts ,Ordering P/N: PMG-70V-xxxA  or PMG-70V-xxxAPMG-70V Series

Time-current characteristics curves

PMG-70V Series

PMG-70V Series

Temperature-current characteristics

Current (A) -40℃ -20℃ 0℃ 20℃ 50℃ 80℃ 100℃ 110℃ 125℃
80 80 80 80 80 74 59 56 49 41
100 100 100 100 100 91 81 78 64 55
125 125 125 125 123 108 97 89 74 67
150 150 150 150 146 129 111 91 88 80
175 175 175 175 169 149 123 111 95 86
200 200 200 200 181 174 139 128 109 100
225 225 225 225 199 188 156 133 121 108
250 250 250 250 240 211 178 143 127 113
300 300 300 300 259 220 198 157 148 140
350 350 350 350 293 261 220 197 165 149
400 400 400 400 340 300 247 211 175 162
450 450 450 450 381 321 256 228 200 180
500 500 500 500 419 339 268 239 209 191

Temperature-current characteristics curves

PMG-70V Series

PMG-70V Series

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