Rockwell-automation 140U Q and M-Frame Circuit Breakers Installation o Manual de usuario descargar pdf (Pagina 8)

Paae

310

350 (2)

400

500 (2)

250

350 (2)

410

600

410 (2)

1 50

185

240

120

300

1 20

TABLE

II:

TERMINAL TYPES

0008

Terminal Terminal

Cat No. Material

Aluminum

Copper

Aluminum

Screw

Head

Type

Socket

Metric

Wire Wire

Range Range

(MM2)

Wire

Type

Cu/AI

CulAI

Torque Value

in (N.m)

275 (31 .l)

275 (31.1)

400 (45.2)

275 (31.1)

The maximum width nonstandard wire connector (tang

type) or bus bar connector that can be used without reducing electrical

No hardware or connector should be installed in a manner to reduce the electrical clearance between the underneath side of the

clearance and creepage distances between phases is 1.690 inches.

phase termination (line or load) and ground without the addition of supplementary insulation.

The metric conductor sizes indicated are the minimum/maximum sizes that can be inserted in the terminal. Larger size conduc

Contact Allen-Bradley For Availability

tors may be required to satisfy

ampacity requirements for local installation rules.

Number

Conductors

140U-Q-TLA2

(4)

140U-Q-TLC2

(4)

40752-078(1) Effective 5/02

1 2 3 4 5 6 7 8

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