beautypg.com

3 power supply and wiring – Sterlco SBFC Series Blown Film Coolers User Manual

Page 17

background image

SBFC Series Blown Film Cooling Systems

Page 17

Figure 5

Wiring Specifications: 16” (3.9 kPa) Static Pressure

Model

Optional blower motor

Disconnect size

Fuse size

Full load

number hp kW

Voltage

amps

amps

c amps

(blower)

230/3/60 30

A

12.0

7.9

SBFC600 3 2.24

460/3/60 30

A

6.0

3.9

230/3/60 30

A

23.0

15.2

SBFC1000 5 3.73

460/3/60 30

A

11.5

7.6

230/3/60 60

A

33.0

22.0

SBFC1500 7½ 5.60

460/3/60 30

A

16.5

11.0

230/3/60 60

A

42.0

28.0

SBFC2000 10

7.46

460/3/60 30

A

21.0

14.0

230/3/60 100

A

81.0

54.0

SBFC3500 20 14.92

460/3/60 60

A

40.5

27.0

230/3/60 200

A

120.0

80.0

SBFC5000 30 22.38

460/3/60 60

A

60.0

40.0

c Fuse size based on Type J fuses, calculated at 1.5 times full load amps.


Wiring Specifications: 35” (8.7 kPa) Static Pressure

Model

Optional blower motor

Disconnect size

Fuse size

Full load

number hp kW

Voltage

amps

amps

c amps

(blower)

230/3/60 60

A

33.0

22.0

SBFC600 7½

5.60

460/3/60 30

A

16.5

11.0

230/3/60 60

A

42.0

28.0

SBFC1000 10

7.46

460/3/60 30

A

21.0

14.0

230/3/60 100

A

63.0

42.0

SBFC1500 15 11.19

460/3/60 60

A

31.5

21.0

230/3/60 100

A

81.0

54.0

SBFC2000 20 14.92

460/3/60 60

A

40.5

27.0

230/3/60 200

A

156.0

104.0

SBFC3500 40 29.84

460/3/60 100

A

78.0

52.0

230/3/60 400

A

231.0

154.0

SBFC5000 60 44.76

460/3/60 200

A

115.5

77.0

c Fuse size based on Type J fuses, calculated at 1.5 times full load amps.


3-3 Power Supply and Wiring

Cooling coil assemblies with air handling systems are standard
230/- and 460/3/60 voltage. Optional voltages are available. You
must know the electrical power of the proper voltage, phase and
cycle to match the electrical data listed on the blower motor
nameplate. Voltage must be within 10% of the motor nameplate
voltage during operation.

Note: Check blower rotation for proper direction.