Motor Controllers AC Variable Frequency Drives Type VariFlex
3
RVLF
Display
LED
Display: parameter/parameter
value/frequency/line speed/
DC voltage/output voltage/
output current/PID feedback/
input and output terminal sta-
tus/heat sink temperature/Pro-
gram version/Fault Log.
LED Status indicator
For run/stop/forward and re-
verse.
Protective Functions
Overload protection
Integrated motor and Inverter
overload protection.
(150% rated current for 60s,
every 10minutes)
Over voltage
100V/200V: Over 410V, 400V:
Over 820V
Under voltage
100V/200V: Under 190V, 400V:
Under 380V
Momentary power loss restart
Inverter auto-restart after a
momentary power loss.
Stall prevention
Stall prevention for accelera-
tion / deceleration / and con-
tinuous run.
Short-circuit output terminal Electronic circuit protection
Grounding fault Electronic circuit protection
Additional protective
functions
Heak sink over temperature
protection, auto carrier
frequency reduction with
temperature rise, fault output,
reverse prohibit, number
of auto restart attempts,
parameter lock
International Certication CE/UL
Communication
RS485 (Modbus) built in, with
one to one or one to many
control.
Environment
Operating temperature -10~50°C
Storage temperature -20~60°C
Humidity
Under 95%RH
(no condensation)
Shock and Vibration
0.075mm Amplitude for 10Hz
to 57Hz 1G for 57Hz to 150Hz
EMC compliance
EN61800-3, First Environment
Present models can pass C1
level with grounding kit
LVD compliance EN 61800-5-1
Electrical safety UL508C
Protection level IP20
24 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
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