Chromalox PF497-1 Wiring, Chart A - Cable and Plug Selection, Locking Type, Fits Cable Dia

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.

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