Power-Zone™ Model III

Class 6010 / Refer to Catalog 6020CT9401

Transformer Section

Special barrel wound dry-type transformers employing resin encapsulated VPI (Vacuum Pressure Impregnation) techniques are used to achieve the low-loss, compact design necessary for the space-saving package substation concept. Class H, 220 °C insulation is used throughout. Temperature rise is 150 °C as standard, although 80°C or 115 °C low temperature premium transformers are available through 750 kVA. Aluminum windings are standard with copper as an option. Four full capacity 2-1/2 percent taps are provided-two above nominal voltage and two below.

Fan cooling is optional. When selected, it increases the capacity rating of the transformer an additional 33 percent. The Model 98 digital controller is employed. This system provides precision control through the use of three high accuracy thermocouple type sensors—one in each phase of the windings.

The controller has a membrane front panel for displaying the temperature of all three phases with individual readings. The hottest phase is automatically displayed. The Model 98 digital controller features simple three-button operation with fan, alarm and trip function settings and is Powerlogic™ compatible.

Transformer Basic Insulation Levels

KV Class

Primary Voltages

BIL

600 Hz Test

1.2

< 600 V Secondary

10

4 kV

2.5

2400

20

10 kV

5.0

4160, 4800

30

12 kV

7.2

6900, 7200

30

12 kV

8.7

8320

45

19 kV

15.0

12, 12.47, 13.2, 13.8

60

31 kV

Distribution Section

I-LineMounted 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.

Substation Dimensions and Approximate Weights

kVA

Temperature Rise ° C

Dimensions (for above drawings)

Estimated Weight

A

B

C

D

E

75

80, 115, 150

48

11.0

23.0

13.5

32.0

3600

112.5

150

225

80, 115, 150

4500

300

500

150

6000

500

80, 115

60

18.5

27.0

18.75

44.0

6200

750

80, 115, 150

6700

1000

150

7500


Contact your nearest Schneider Electric sales office for ordering assistance.

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