Variable Frequency Drives


AMTECH Contact Date of Request
Need Quote By Date Requested Ship Date
CUSTOMER INFO
Company Name Contact Name
Customer Phone/Fax End User Name
MOTOR AND LOAD INFO
Motor HP, Base RPM, & Speed Range Motor FLA (Full Load Amps)
Load – CT or VT Is Starting Torque greater than 150%?
No or specify %
Duty Cycle Profile    
POWER & WIRING
Incoming AC Voltage, Frequency and Phase Incoming Power Problems? YES or NO
AC Power supplied by Portable Generator or Public Utility? (If Generator, input line reactor required) Motor Leads longer than 250 ft? NO or Length (If longer, Output Load Reactor Required)
Motor Manufacturer and Motor Model Number    
APPLICATION & ENVIRONMENT
Type of Application
Overhauling Loads: Loads that might regenerate and speed
up the motor? YES or NO
Is altitude above 3300ft? NO or Specify,
Speed Regulation Required in % of Full Speed
Stopping time faster than coast-to-rest time?
Dynamic Braking Required?
Will unit be installed Indoors or Outdoors?
IndoorsOutdoors
Ambient Temperature higher than 104°F? NO or Specify,
Speed Range of Application? Operating above Base speed?
If you answered yes to requirements of stopping faster than
coast-to-rest time, then how many times will it stop in a
1-hour period?
If DB is required, can it be mounted in NEMA 1 Enclosure
separate from the VFD or VFD panel?
ENCLOSURE REQUIREMENT
NEMA1 (For INDOOR CLEAN environments)
Ventilated NEMA12 with fans & filters
NEMA12 - no fans (requires air conditioning on 7.5HP 230V
or 15HP 460V & up; for INDOOR DUSTY environments)
NEMA3R -RAINTIGHT outdoor enclosure
NEMA4 wash down or NEMA 4X wash down/rust resistant
(Specify) Requires air conditioning on 7. 5HP 230V or 15HP 460V & up)
OTHER
SHORT CIRCUIT PROTECTION AND DISCONNECT
None, customer responsibility Circuit Breaker
Fusible Disconnect Other (Specify)
COVER MOUNTED DEVICES (if yes, enter quantities)
Keypad (remote) Speed Potentiometer
Pushbuttons, i.e., Start, Stop and E-Stop Pilot Lights, i.e., Power ON, RUN and Fault.
Selector Switches, specify such as H-O-A Other (Specify)
OTHER DEVICES
Input Line Reactor Output Load Reactor
Lightning Arrestor Other (Specify)
OTHER SPECIFICATIONS
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