Specialty Motors per IEEE 841 - Siemens Type CZ & CGZ
These horizontal, foot-mounted motors are designed to comply with the requirements of the IEEE Std 841-2009 Standard for Petroleum and Chemical Industry - Severe Duty Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors - Up to and Including 370KW (500HP).
|
Feature
|
Standard
|
Available Option
|
|---|---|---|
|
Power Range
|
200 - 500 HP
|
|
|
Poles
|
2 - 8
|
|
|
Frame Sizes
|
500 & 580
|
|
|
Voltage
|
460 - 4,000V
|
|
|
Service Factor
|
1.0
|
|
|
Frame
|
Cast iron
|
|
|
Bearing Housings
|
Cast iron
|
|
|
Main Terminal Box
|
Cast iron
|
Fabricated steel with standoff insulators and oversized to NEMA MG1 Figure 20.3 Type II
|
|
Auxiliary Boxes
|
Cast iron
|
NEMA 4X
|
|
Shaft
|
AISI 1045
|
AISI 4140
|
|
Rotor
|
Die cast aluminum
|
Fabricated copper
|
|
Lamination Material
|
C5 core plate
|
|
|
External Cooling Fan
|
Bronze alloy
|
|
|
Fan Cover
|
Cast iron
|
|
|
Insulation
|
<600V is Class F random wound, >600V is Class F-VPI
|
|
|
Hardware
|
300 series stainless steel
|
|
|
Paint
|
Two-part epoxy
|
Special paint system
|
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
|
Bearing Type
|
Ball bearing
|
|
|
Vibration
|
0.10 IPS on 2 pole, 0.08 IPS on all others
|
Special balance
|
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|
|
Feature
|
Standard
|
Available Option
|
|---|---|---|
|
Power Range
|
200 - 500 HP
|
|
|
Poles
|
2 - 8
|
|
|
Frame Sizes
|
500 & 580
|
|
|
Voltage
|
460 - 4,000V
|
|
|
Service Factor
|
1.0
|
|
|
Frame
|
Cast iron
|
|
|
Bearing Housings
|
Cast iron
|
|
|
Main Terminal Box
|
Cast iron
|
Fabricated steel with standoff insulators and oversized to NEMA MG1 Figure 20.3 Type II
|
|
Auxiliary Boxes
|
Cast iron
|
NEMA 4X
|
|
Shaft
|
AISI 1045
|
AISI 4140
|
|
Rotor
|
Die cast aluminum
|
Fabricated copper
|
|
Lamination Material
|
C5 core plate
|
|
|
External Cooling Fan
|
Bronze alloy
|
|
|
Fan Cover
|
Cast iron
|
|
|
Insulation
|
<600V is Class F random wound, >600V is Class F-VPI
|
|
|
Hardware
|
300 series stainless steel
|
|
|
Paint
|
Two-part epoxy
|
Special paint system
|
|
Paint Color
|
Siemens Motor Blue
|
Other colors
|
|
Bearing Type
|
Ball bearing
|
|
|
Vibration
|
0.10 IPS on 2 pole, 0.08 IPS on all others
|
Special balance
|
|
Warranty
|
24 months from shipment per AboveNEMA Motor Supplemental Warranty Policy
|
Deferred and/or Extended
|