Horizontal TEWAC Enclosure

TEWAC Enclosure / ICW81 / IP54 - Siemens Type CGG / 1RN

These horizontal, foot-mounted motors are designed for indoor and outdoor applications where internal parts must be protected from adverse ambient conditions. Utilizes water-to-air, tube-type heat exchangers with the added benefit of lower a noise level than TEAAC.

Feature

Standard

Available Option

Power Range

200 - 18,000 HP

Poles

2 - 16

Frame Sizes

580, 680, 800, SH630, & SH710

Voltage

460 - 13,200V (460V-690V to 800HP only)

Service Factor

1.0

1.15

Frame

Cast iron for 580-800 frames,

fabricated steel for SH630/SH710 frame

N/A

Bearing Housings

Cast iron for 580-800 frames,

fabricated steel for SH630/SH710 frame

N/A

Main Terminal Box

Cast iron for 580-800 frames,

fabricated steel for SH630/SH710 frame

Fabricated steel

Auxiliary Boxes

Cast iron NEMA 4X

Stainless steel

Shaft

2 Pole - AISI 4140

4 Pole & slower - AISI 1045

Other materials available

Rotor

Die cast aluminum for 580 frames

Induction-brazed copper bar for 680-SH710 frames

Induction-brazed copper bar where die cast aluminum is standard

Lamination Material

C5 core plate

N/A

Top Cover

Fabricated steel

N/A

Heat Exchanger

Single tube copper-nickel

Double tube copper-nickel

Single tube stainless steel

Double tube stainless steel

Insulation

<=600V is random wound class F

>600V is form wound class F-VPI

N/A

Hardware

<=M12 - 300 series stainless steel

>M12 - zinc-plated carbon steel (per API541 4th Edition)

N/A

Paint

Two-part epoxy

Special paint system

Paint Color

Siemens Motor Blue

Other colors

Bearing Type

Anti-friction for 580 frame and for

SH630/SH710 (6 Pole & slower)

Sleeve for 680-800 frames and for SH630/SH710 (2 & 4 Pole)

Sleeve bearing

Vibration

0.12 IPS or as defined by NEMA

Special balance

Warranty

24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy

Deferred and/or Extended


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