Chromalox PF497-1 specifications Chart a Cable and Plug Selection, Non Lock Type, Nema # Ansi #

Page 3

WIRING

Chart A — Cable and Plug Selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wiring

 

Wire

25’ Cord Set

Optional Plugs

Model

kW

Volts

Phase

Diag. No.

Amps

Size

Chromalox Catalog No.

Locking Type

Non Lock Type

DRA-07-83

7.5

208

1

1A

36.3

8/3

PLC-2508-3

———

PGN-6-50

DRA-07-83

7.5

208

3

1

21.0

10/4

PLC-2510-4

PGL-15-30

PGN-15-50

DRA-07-23

5.6

208

1

1A

27.1

10/3

PLC-2510-3

PGL-15-30

PGN-6-50

DRA-07-23

5.6

208

3

1

15.7

12/4

PLC-2512-4

PGL-15-20

PGN-15-20

DRA-07-23

7.5

240

1

1A

31.5

8/3

PLC-2508-3

———

PGN-6-50

DRA-07-23

7.5

240

3

1

18.2

12/4

PLC-2512-4

PGL-15-20

PGN-15-20

DRA-10-83

9.75

208

1

1A

47.1

6/3

PLC-2506-3

———

PGN-6-50

DRA-10-83

9.75

208

3

1

27.2

8/4

PLC-2508-4

PGL-15-30

PGN-15-50

DRA-10-23

7.3

208

1

1A

35.4

8/3

PLC-2508-3

———

PGN-6-50

DRA-10-23

7.3

208

3

1

20.4

10/4

PLC-2510-4

PGL-15-30

PGN-15-50

DRA-10-23

9.75

240

1

1A

40.8

6/3

PLC-2506-3

———

PGN-6-50

DRA-10-23

9.75

240

3

1

23.6

10/4

PLC-2510-4

———

PGN-15-50

DRA-15-83

15

208

3

1

41.8

6/4

PLC-2506-4

———

PGN-15-50

DRA-15-23

11.2

208

3

1

31.4

8/4

PLC-2508-4

———

PGN-15-50

DRA-15-23

15

240

3

1

38.3

6/4

PLC-2506-4

———

PGN-15-50

DRA-15-43

15

480

1

2A

31.5

8/3

PLC-2508-3

PGL-3763C

———

DRA-15-43

15

480

3

2

18.2

12/4

PLC-2512-4

PGL-16-30

———

DRA-15-93

15

600

1

2A

25.2

10/3

PLC-2510-3

PGL-3763C

———

DRA-15-93

15

600

3

2

14.6

14/4

PLC-2514-4

PGL-17-30

———

DRA-20-23

15

208

3

3

41.8

6/4

PLC-2506-4

———

PGN-15-50

DRA-20-23

20

240

3

3

48.3

4/4

PLC-2504-4

———

PGN-15-50

DRA-20-43

20

480

1

4A

41.9

6/3

PLC-2506-3

PGL-3763C

———

DRA-20-43

20

480

3

4

24.4

10/4

PLC-2510-4

PGL-17-30

———

DRA-20-93

20

600

1

4A

33.5

8/3

PLC-2508-3

PGL-3763C

———

DRA-20-93

20

600

3

4

19.4

12/4

PLC-2512-4

PGL-17-30

———

DRA-30-43

30

480

3

4

36.3

6/4

PLC-2506-4

PGL-3764C

———

DRA-30-93

30

600

3

4

29.1

8/4

PLC-2508-4

PGL-17-30

———

Power Cord based on 600V Hard Service Cord Rated 90°C

Plug selection is based on using Chromalox Cable Kits

Plug Selection

Fits Cable Dia.

Plug Type

Model

Description

Volts

Amps

Configuration

NEMA #

ANSI #

 

 

 

 

 

 

 

 

 

 

 

X

 

 

.385”-.780”

Locking

PGL-15-20

3 Pole, 4 Wire

 

250

20

Y

 

 

 

G

L15-20

C73.85

 

 

 

 

 

 

 

 

 

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

.385”-.780”

Locking

PGL-15-30

3 Pole, 4 Wire

 

250

30

Y

 

 

 

G

L15-30

C73.86

 

 

 

 

 

 

 

 

 

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

.595”-1.150”

Locking

PGL-16-30

3 Pole, 4 Wire

 

480

30

Y

 

 

 

G

L16-30

C73.88

 

 

 

 

 

 

 

 

 

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

.595”-1.150”

Locking

PGL-17-30

3 Pole, 4 Wire

 

600

30

Y

 

 

 

G

L17-30

C73.89

 

 

 

 

 

 

 

 

 

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

.750”-1.125”

Locking

PGL-3763C

2 Pole, 4 Wire

 

600

50

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

 

 

.750”-1.125”

Locking

PGL-3765C

3 Pole, 4 Wire

 

600

50

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

.625”-1.187”

Non Locking

PGN-6-50

2 Pole, 3 Wire

 

250

50

 

 

 

 

 

 

 

6-50

C73.53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

.390”-.775”

Non Locking

PGN-15-20

3 Pole, 4 Wire

 

250

20

 

 

 

 

 

Z

15-20

C73.59

 

 

X

 

 

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

.750”-1.250”

Non Locking

PGN-15-50

3 Pole, 4 Wire

 

250

50

 

X

 

 

 

 

 

15-50

C73.61

 

 

 

 

 

 

Z

 

 

 

 

 

 

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The above plugs are designed to be used with specific ranges of cable diameters. If not used with Chromalox Cable Kits, check cable man- ufacturers cable diameter to be sure plug fits selected cable.

3

Image 3
Contents Specifications Table GeneralBTU Wiring Assembly InstructionsPlug Type Model Description Volts Amps Chart a Cable and Plug SelectionPlug Selection Non Lock TypeModel No Model No PhaseOperation Cord Ga/No. Cond. and TypeWiring Diagrams Diag Factory Wired 3 PhaseDiag Factory Wired 3 Phase Parts Common to ALL Units MaintenanceRenewal Parts Identification Element Motor Fan Contactor Control Model No

PF497-1 specifications

The Chromalox PF497-1 is a high-performance heating solution designed for various industrial applications. Known for its reliability and efficiency, this product combines advanced technology and robust engineering to meet precise heating demands across multiple sectors, including manufacturing, food processing, and HVAC systems.

One of the standout features of the PF497-1 is its innovative digital control system. This technology allows for accurate temperature settings and monitoring, ensuring that processes are maintained within specific thermal thresholds. The digital interface is user-friendly, allowing operators to easily adjust settings and view real-time performance data. This capability is particularly beneficial in environments where maintaining precise thermal conditions is critical.

Another notable characteristic of the PF497-1 is its robust construction. Built with high-quality materials, this unit is designed to withstand harsh operational environments, including moisture, dust, and varying temperatures. Its durable design ensures a long service life, reducing the need for frequent replacements and maintenance. This reliability translates to lower operational costs and enhanced productivity for businesses.

The PF497-1 employs state-of-the-art heating technologies, including advanced thermal insulation. This feature minimizes heat loss, maximizing energy efficiency. Businesses using the PF497-1 can expect a significant reduction in energy consumption, contributing to lower carbon footprints and enhanced sustainability. Additionally, the efficient heating process ensures that the targeted area reaches optimal temperatures quickly, which can improve workflow and overall efficiency.

Safety is also a priority with the Chromalox PF497-1. The unit is equipped with multiple safety features, including over-temperature protection and fault diagnostics. These features provide peace of mind to operators and help prevent costly downtimes caused by equipment failure or accidents.

In summary, the Chromalox PF497-1 is an advanced heating solution characterized by its digital control capabilities, robust construction, energy efficiency, and safety features. This combination of technologies makes it an ideal choice for businesses seeking reliable and efficient heating solutions for their industrial applications. With the PF497-1, companies can achieve optimal performance while minimizing operational costs and environmental impact.