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Installation instructions – C.E. Niehoff & Co. C130/C131/C132 Inst/Parts Rep/TG Combo Guide User Manual

Page 4

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Page 4

SM40A

Installation Instructions

(CONT’D)

ALTERNATOR CHARACTERISTICS FOR 28 VOLTS/ 60 AMPS:
APPLICABLE MODELS:

C130, C132

OUTPUT CURVE: OUTPUT AMPERES VERSUS ALTERNATOR SHAFT SPEED IN RPM AT 28.0 VOLTS.

TORQUE CURVE: DRIVE TORQUE IN Nm VERSUS ALTERNATOR SHAFT SPEED IN RPM REQUIRED TO

PRODUCE OUTPUT CURVE.

ALL MEASUREMENTS DEPICTED ON PERFORMANCE CURVES ARE TAKEN AT 22ºC/72ºF AMBIENT

TEMPERATURE (UNLESS OTHERWISE SPECIFIED) AND A STABILIZED MACHINE TEMPERATURE

AT MAXIMUM OUTPUT WITH VOLTAGE CONSTANT AS SPECIFIED.

ABBREVIATIONS:
RPM REVOLUTIONS PER MINUTE
Nm

NEWTON-METER

Conversion: 1 Nm = 8.85 Pound Inch (LBIN)

0

10

20

30

40

50

60

70

0

1000

2000

3000

4000

5000

6000

7000

8000

RPM

OU

T

P

U

T

/ A

0

1

2

3

4

5

6

7

T

O

RQ

UE

/N

m

OUTPUT/ A

TORQUE/ Nm