Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
140 Specications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 13/12/2017
• Motor Overtemperature Protection
Motor overtemperature protection shall be provided in the end use application.
• Field Wiring Terminals
All input and output eld wiring terminals not located within the motor circuit shall be marked
to indicate the proper connections that are to be made to each terminal and indicate that
copper conductors, rated 75°C are to be used.
• Drive Short-Circuit Rating
This drive has undergone the UL short-circuit test, which certies that during a short circuit
in the power supply the current ow will not rise above value. Please see electrical ratings for
maximum voltage and table below for current.
• The MCCB and breaker protection and fuse ratings (refer to the preceding table) shall be
equal to or greater than the short-circuit tolerance of the power supply being used.
• Suitable for use on a circuit capable of delivering not more than (A) RMS symmetrical amperes
for (Hp) Hp in 240 / 480 V class drives motor overload protection.
Horse Power ( Hp ) Current ( A ) Voltage ( V )
1-50 5 240 / 480
51-160 10 240 / 480
Drive Model RVLF
Fuse Type
Manufacturer: Bussmann
Model Fuse Ampere Rating (A)
200 V Class Three-Phase Drives
RVLFA320075A Bussmann 10CT 690V 10A
RVLFB320150A Bussmann 16CT 690V 16A
RVLFB320220A Bussmann 20CT 690V 20A
Drive Model RVLF
Fuse Type
Manufacturer: Bussmann
Model Fuse Ampere Rating (A)
400 V Class Three-Phase Drives
RVLFB340075FA Bussmann 10CT 690V 10A
RVLFB340150FA Bussmann 16CT 690V 16A
RVLFB340220FA Bussmann 20CT 690V 20A
RVLFC340370FA Bussmann 25ET 690V 25A
RVLFC340550FA Bussmann 40FE 690V 40A
RVLFD340750FA Bussmann 50ET 690V 50A
RVLFD3401100FA Bussmann 63ET 690V 63A
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