Electrical Connection Data

 

Model

Volt

 

Phase

 

Cycle

Max. Amps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UW50

240

 

 

3

 

 

60

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Circuit Breaker

 

 

 

 

 

Wire Size

 

 

 

 

 

 

 

 

 

 

 

 

 

30 Amp

 

 

 

 

 

 

 

8 AWG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 5

 

 

 

 

 

For Machines with Other Voltages

 

 

 

 

 

 

 

 

 

 

Volt

Max. Amps

 

Wire Size

 

Circuit Breaker

 

 

 

 

 

 

 

 

 

 

 

440-480

8

 

 

 

10 AWG

 

 

25 Amp

 

 

 

 

 

 

 

 

 

 

 

380-415

8

 

 

 

10 AWG

 

 

25 Amp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 6

 

 

 

 

 

For Machines with Electric Heat

 

 

 

 

 

 

 

 

 

Volt

Max. Amps

 

Wire Size

 

Circuit Breaker

 

 

 

 

 

 

 

 

 

 

 

220

65

 

 

 

6 AWG

 

 

70 Amp

 

 

 

 

 

 

 

 

 

 

 

380-415

37

 

 

 

8 AWG

 

 

40 Amp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 7

 

 

 

 

Use wire size indicated in Table 7 for runs up to

50 feet. Use next larger size for runs of 50-199 feet. Use two sizes larger for runs greater than 100 feet. This protects against voltage drop which would result in a reduction of starting toque.

Electrical connections are made at the J-box located on the rear of the control module. The machine must be connected to the proper electrical supply shown on the identification plate attached to the side of the control module.

Installation

White

N

Red

T (L3)

TO CONTROL

 

MODULE

 

Blue

S (L2)

Black

R (L1)

1

J-BOX MOUNTED ON REAR OF CONTROL MODULE

PHM185N

1Ground Lug Connect to Proven Earth Ground

Figure 11

Do not connect the ground to the neutral (N-white wire) leg at the J-box terminal strip. If the machine is intended for 4 wire service, a neutral leg must be provided by the power company. Do not connect the neutral leg to the ground lug.

If a Delta Supply System is used, the high leg must be connected to the red wire (L3) at the J-box terminal strip. If three-phase service is not available and a Roto- Phase or other phase adder is used, the artificial leg must be connected to the red wire (L3).

Improper connections will result in equipment damage and will void the warranty. It is your responsibility to have all electrical connections made by a properly licensed and competent electrician. assure that the electrical installation is adequate.

Rotation should be clockwise in spin. To change direction of rotation, interchange the black (L1) and blue (L2) leads.

F232158

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