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

 
Bearing Housings

Cast iron for 580-800 frames,

 

fabricated steel for SH630/SH710 frame

 
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 10455

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