SIEMENS
3-7
2015 Low Voltage AC Motors Selection and Pricing Guide
Hazardous Duty Motors
Class I:
Gr. B
Hydrogen (not available)
Gr. C
Atmospheres containing ethyl and ether vapor
Gr. D
Atmospheres containing gasoline, petroleum,
naphtha, alcohols, acetone lacquer solvent vapors
and natural gas.
Class II:
Gr. E
Atmospheres containing metal dust
Gr. F
Atmospheres containing carbon black, coal or
coke dust.
Gr. G
Atmospheres containing grain dust.
For de-rate of XP100 motors, please consult factory.
Paint
Siemens standard finish paint consists of the following:
Modified Alkyd.
Viscosity:
28-30 seconds No.2 Zahn cup @ 77°F
Fineness:
7 N.S. units Hegeman gage
Adhesion:
90% Cross-hatch test (tape)
Impact resistance:
40 inch pounds direct - No cracks
Composition:
Lead and Chromate free
Color:
RAL 7030 stone gray
Protective Devices
Winding Protection
Control Modules are available for thermistors. Order
Code A90. Add $725 List. Shipped loose for customer
installation.
Price does not include temperature readout devices.
Contact factory for other resistance values.
Thermistors – leads marked PM1 & PM2
Bearing Protection
Price does not include temperature readout devices.
Contact factory for other resistance values.
Special features detail
Introduction
General
PurposeMotors
Hazardous
Duty Motors
Definite
Purpose Motors
Special
Features Detail
Options Selection
and Pricing
Typical
Performance Data
General
Dimensions
Severe
Duty Motors
Part Number
Index