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Jim D. Gray & Associates, Inc. |
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Supporting O.E.M.’s since 1977 |
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70KVA Static Variable Frequency Drive (VFD) & Battery Charger Auxiliary Power for Rail Transit Vehicles UNDER CAR MOUNTING
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972-699-9976 |
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Output Voltage |
120 /208Y VAC, 3-phase, Sine Wave & 37.5 VDC (2 outputs) |
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Frequency |
60 Hz |
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Intermittent Current |
275A RMS AC & 275A DC |
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Continuous Current |
170A RMS AC & 250A DC |
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Continuous Power |
61 KVA AC & 9.4 kW DC |
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Input Voltage |
750 - 1250 VDC |
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Typical Power Source |
Overhead Catenary or 3rd Rail |
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Control Hardware |
Multiple Microprocessor |
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Control Approach |
Digital PWM Voltage Regulation |
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Dimensions (L x W x H) |
105” X 30” X 24” |
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