EC&M Variable Frequency Crane Control (ENDEAVOR)

ENDEAVOR TM VARIABLE FREQUENCY CRANE CONTROL

FEBRUARY, 2008

CLASS

 

DRIVE SYSTEM SELECTION

DRIVE SELECTION TABLES

Drive Current Rating at 50°C Altitude <1000m

Drive Current Rating at 50°C Altitude <1000m

TYPE Code ▀ (460V code shown)

Nominal HP

TYPE Code ▀ (460V code shown)

Nominal HP

SPA4

1

2.1

SPN4

60

68

SPB4

2

3.0

SPP4

75

86

SPC4

3

5.8

SPR4

100

113

SPD4

5

9.5

SPS4

125

140

SPF4 SPH4

7.5 - 10 15 - 20

15.5 22.3

SPT4 SPU4

150 200

210

SPJ4

25

32

SPV4

250

Consult Factory

SPK4 SPM4

30

46 60

SPW4 SPX4

300

40-50 350 Example: Motor Full Load Current (FLC) must be less than Drive Current Rating. To select a drive system for a 65A FLC motor (nominal 50HP at 460VAC), NEMA 12 enclosed, travel motion, simplex, with 5-speed interface, inverter-duty rated squirrel cage motor, the selection is: Class 6417 Type SPN4ATS5S (60HP nominal drive). ▀ For 380VAC systems, change type number vol tage code from 4 to 3, e.g. 6417 Type SPN 4 ATS5S becomes 6417 Type SPN 3 ATS5S

Drive Current Rating at 50°C Altitude <1000m

Drive Current Rating at 50°C Altitude <1000m

TYPE Code (230V code shown)

Nominal HP

Nominal HP

TYPE Code

SPA2 SPB2 SPC2 SPD2 SPE2

1 2 3 5

4.3 7.5

SPF2 SPG2 SPH2 SPJ2 SPK2

10 15 20 25 30

31

42.0 56.0 68.0 80.0

12.6 17.0 19.2

7.5

Drive Current Rating at 50°C Altitude <1000m

Drive Current Rating at 50°C Altitude <1000m

TYPE Code (575V code shown)

Nominal HP

Nominal HP

TYPE Code

SPB5 SPC5 SPD5 SPE5 SPF5 SPG5 SPH5 SPJ5 SPK5 SPL5

SPM5 SPN5 SPP5 SPR5 SPS5 SPT5 SPU5 SPV5 SPW5 SPX5

1 - 2

4.1 5.4 6.1 9.5

50 60 75

51.9

3 5

63 84

7.5

100 125 150 200 250 300 350

100 125

10 15 20 25 30 40

12.0 18.0 22.0 27.0 36.0 43.0

Consult Factory

DUPLEX (TWO MOTORS PER EACH DRIVE) AND MULTI-INVERTER DUPLEX (ONE DRIVE PER MOTOR) SYSTEM RATINGS AVAILABLE – CONSULT FACTORY FOR DETAILS

4