4-11. Electrical Service Guide

Input Voltage

220

230

380

440

460

575

 

 

 

 

 

 

 

Input Amperes At Rated Output

178

170

103

89

85

68

 

 

 

 

 

 

 

Max Recommended Standard Fuse Rating In Amperes 1

 

 

 

 

 

 

Time-Delay 2

200

200

125

110

100

80

Normal Operating 3

250

250

150

125

125

100

Min Input Conductor Size In AWG 4

3/0

2/0

2

3

3

4

Max Recommended Input Conductor Length In Feet (Meters)

230

214

349

389

424

554

(70)

(65)

(106)

(118)

(129)

(169)

 

 

 

 

 

 

 

 

Min Grounding Conductor Size In AWG 4

4

4

6

6

6

8

Reference: 2005 National Electrical Code (NEC)

1Consult factory for circuit breaker applications.

2“Time-Delay” fuses are UL class “RK5” .

3“Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amp), and UL class “H” ( 65 amp and above).

4Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table 310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.

SECTION 5 − OPERATION

5-1. Controls

1

 

1

Remote Amperage Control

2

 

Switch

 

 

2

Module Supplementary

 

 

 

Protectors (See Section 6-2)

 

 

3

Amperage Adjustment Control

 

 

4

Power Switch

 

3

5

Pilot Light

4

5

ST-144 570-A

OM-218 Page 20

Page 24
Image 24
Miller Electric MARK VIII-2 manual Operation, Electrical Service Guide, Controls, Time-Delay, Normal Operating