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2

PDS 0418 REV-H 12/19/17

Termination Specifications

1

For information on copper stranded wire classes please visit:

http://www.marathonsp.com/flexible-stranded-wire.php

•

Aluminum stranded wire range: 3/0 - 6 AWG

•

Copper solid wire range: 10 - 14 AWG

•

Wire strip length: 7/8 in. (18mm)

•

IP-20 protection: 3/0 - 2

•

Terminal screw drive: 6 mm. hex

Short Circuit Current Ratings (SCCR)

•

The suitable conductor ranges are limited to the table values only for achieving the SCCR in excess of the default

rating of 10,000A.

•

Other conductor combinations within the “Terminal Specifications” noted are suitable for achieving a SCCR of

10,000A (the default rating of terminal blocks).

•

Enclosure size – Investigated with a minimum 16X12X6 enclosure. Use in smaller enclosures is subject to end use

evaluation.

SCCR With Fuses

Wire

Class

Suitable

Conductors

Max Overcurrent Protection Fuse Required

Amp Rating / Class

SCCR RMS

Sym. Amps

600V. Max

Line

Load

J

T

RK1

RK5

G

CC

B, C

3/0 - 8

3/0 - 8

225

225

200

60

60

30

100,000

G, H, I

2/0 - 8

2/0 - 8

300

300

200

100

60

30

100,000

(*)

3/0 - 14

3/0 - 14

None

10,000

Line & Load Side

Wire Size

(CU Stranded)

Torque

Wires /

Terminal

Wire Class (UL) 1

3/0

20.3 N·m

(180 lbf·in)

1

B, C

2/0 - 2

20.3 N·m

(180 lbf·in)

1

B, C, G, H, I (DLO)

4

20.3 N·m

(180 lbf·in)

1

B, C, G, H, I (DLO)

4

20.3 N·m

(180 lbf·in)

1 - 2

B, C

6 - 8

20.3 N·m

(180 lbf·in)

1 - 2

B, C, G, H, I (DLO)

10 - 14

5.6 N·m (50 lbf·in)

1 - 2

B, C, G, H, I (DLO)

* Any wire class evaluated (see terminal specification section)