Curtis PMC 1204X/1205X/1209/1221 Manual
50
APPENDIX C
C-2
Table C-2
Electrical Specifications, 1209/1221
NOMINAL INPUT VOLTAGE
24–36V, 36–48V, 48–72V, 48–80V, and 72–120V
PWM OPERATING FREQUENCY
15 kHz
CONTROL INPUT LEVEL
KSI/forward/reverse
from 8 V to 1.5
×
maximum battery voltage
Emergency reverse
from undervoltage cutback level to 1.5
×
max. battery voltage
STANDBY CURRENT
less than 100 mA
STANDARD THROTTLE INPUT
0–5k
Ω
±
10% (others available)
NOMINAL
VOLTAGE
UNDER-
MAX TOTAL
BATTERY
CURRENT
2 MIN
5 MIN
1 HOUR
DROP
VOLTAGE
F/R + 1A
MODEL
VOLTAGE
LIMIT
RATING
RATING
RATING
@ 100 AMPS
CUTBACK
CURRENT
NUMBER
(volts)
(amps)
(amps)
(amps)
(amps)
(volts)
(volts)
(amps)
1209 -46XX
24–36
500
500
350
225
0.15
16
2
-55XX
36–48
450
450
300
200
0.30
21
1
-64XX
48–72
400
400
275
175
0.30
32
1
-6A5XX
48–80
450
450
300
200
0.25
32
1
-72XX
72–120
275
275
175
100
0.70
48
1
1221 -48XX
24–36
600
600
425
250
0.10
16
2
-57XX
36–48
550
550
375
225
0.25
21
1
-66XX
48–72
500
500
350
200
0.25
32
1
-6A7XX
48–80
550
550
375
225
0.20
32
1
-74XX
72–120
400
400
250
150
0.50
48
1