Square D Digest 179

Power-Zone™ Model III

Medium Voltage Unit Substations

Class 6010 / Refer to Catalog 6020CT9401

www.se.com/us

Distribution Section

I-Line™ Mounted Molded Case Circuit Breakers Molded case circuit breakers are group mounted in an I-Line panelboard section offering the inherent ease of installation for which the plug-on I-Line circuit breaker has become known. All circuit breakers are quick-make, quick-break, thermal magnetic, permanent trip type and are factory-calibrated and sealed for accurate overcurrent response and maximum short-circuit strength. PowerPact™ P and R circuit breakers are available with solid-state MicroLogic™ trip units. Current limiting high interrupting capacity FI, KI, and LI circuit breakers are also available. Circuit breakers may be safely back-fed for use as main circuit breakers. All circuit breakers are UL listed and carry integrated equipment rating when used exclusively with other Square D™ brand circuit breakers in intended assemblies. I-Line panel is available in 1200 A. Maximum mounting space is 108 inches. Tin-plated copper bus is standard.

QB, QD QG, QJ

FA,FH,FY HD,HG HJ, HL

FA,FH,FY HD,HG HJ, HL FI, KI, JD JG, JJ, JL

½ Total Breaker Mounting Space Each Side

QB, QD QG, QJ

HCR-U 1200 A I-Line panelboards can be used for up to 600 Vac. They are UL Listed under File E33139.

FI, KI, JD JG, JJ, JL Q4, LA, LH LC, LI, LX LXI, LE

MG, MJ

RGC, RJC, RLC PG, PJ, PL PGC, PJC, PLC

1200 A Max. Main Lugs or 1200 A Max. Main Breaker

S N

D Dimensions shown in Inches (mm). See table below for A, B, C, D, E dimensions.

A

8.6 (218) Typ.

1.0

8.0 (203)

E

4.0 (102)

(25)

13.9 (353)

5.0 (127)

17.5 (445)

Medium voltage conduit area (top entry)

40.0 (1016)

22.0 (559)

29.3 (744)

7.5 (191)

7.0 (178)

4.0 (102)

1.2

4.0 (102)

3.3 (84)

9.3 (236)

9.3 (236)

Low voltage conduit provision; 2 places; 1.125 (29) dia.

(30)

1.6 (41)

C

1.5 (38)

0.50 (13) dia. bolt-down (4 places)

0.63 (16) dia. bolt-down (4 places)

B

Low voltage conduit area (bottom entry)

Low voltage conduit areas (top entry)

1.5 (38)

2.7 (69)

Top View

PlanView

Table 11.62: Substation Dimensions and Approximate Weights kVA Temperature Rise ° C Dimensions (for drawing shown) A B C D E

Estimated Weight

75

80, 115, 150

112.5 150 225

3600

48 11.0 23.0 13.5 32.0

80, 115, 150

4500 6000 6200 6700

300 500 500 750

150

80, 115

60 18.5 27.0 18.75 44.0

80, 115, 150

1000 7500 Contact your nearest Schneider Electric sales office for ordering assistance. 150

11 SWITCHBOARDS AND SWITCHGEAR

11-43

© 2024 Schneider Electric All Rights Reserved