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Curtis PMC 1231C-8601 Controller
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Curtis Instruments has manufactured electric vehicle electronics since 1960 and continues to supply a wide selection of products worldwide. The Curtis 1231C-8601 is a motor speed controller designed for on-road electric vehicles. The 1231C-8601 is rated for battery packs ranging from 96 volts to 144 volts and its current rating is 500 amps. The unit is factory sealed with anodized aluminum extrusion housing and is easy to mount. Please read the Curtis 1231C/1221C data sheet for additional details.
Warranty Information: The Curtis 1231C-8601 comes with a two-year limited warranty.
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Input Voltage (Nominal):
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96-144 volt battery system
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Max. Current:
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500 amps
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2-min. Rating:
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500 amps
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5-min. Rating:
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375 amps
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1-hr. Rating:
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225 amps
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Undervoltage:
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Cuts back @ 64 VDC
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Voltage Drop:
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<0.30 VDC @ 100 amps
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Switching Frequency:
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1.5 kHz up to 15% power and 15 kHz from 15 to 100% power
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Dimensions:
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13.3" L X 8.6" W X 3.70" H
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