Curtis Instruments PMC 1209B - TABLE C-1: Electrical Specications, 1209 B1221 B

Curtis PMC 1209B/1221B/1221C/1231C Manual
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APPENDIX C
Table C-1 ELECTRICAL SPECIFICATIONS, 1209B/1221B
NOMINAL INPUT VOLTAGE 24–36V, 36–48V, 48–72V, 48–80V, and 72–120V
PWM OPERATING FREQUENCY 15 kHz
KSI INPUT LEVEL from 8 V to 1.5 × maximum battery voltage
STANDBY CURRENT less than 20 mA
STANDARD THROTTLE INPUT 0–5kΩ ±10% (others available)
NOMINAL VOLTAGE UNDER-
BATTERY CURRENT 2 MIN 5 MIN 1 HOUR DROP VOLTAGE
MODEL VOLTAGE LIMIT RATING RATING RATING @ 100 AMPS CUTBACK
NUMBER (volts) (amps) (amps) (amps) (amps) (volts) (volts)
1209B -46XX 24–36 500 500 350 225 0.15 16
-55XX 36–48 450 450 300 200 0.30 21
-64XX 48–72 400 400 275 175 0.30 30
-6A5XX 48–80 450 450 300 200 0.25 33
-72XX 72–120 275 275 175 100 0.70 45
1221B -48XX 24–36 600 600 425 250 0.10 16
-57XX 36–48 550 550 375 225 0.25 21
-66XX 48–72 500 500 350 200 0.25 30
-6A7XX 48–80 550 550 375 225 0.20 33
C-1