Filter
Top Products
Appendix A Specifications| BLD-E1 Series
A-2
Revision May 2009, 00DE, V0.50
Voltage Class 460V Class
Model Number BLD-XXXE1 004 007 015 022 037
Max. Applicable Motor Output (kW) 0.4 0.75 1.5 2.2 3.7
Max. Applicable Motor Output (hp) 0.5 1.0 2.0 3.0 5.0
Rated Output Capacity (kVA) 1.2 2.0 3.3 4.4 6.8
Rated Output Current (A) 1.5 2.5 4.2 5.5 8.2
Maximum Output Voltage (V)
3-Phase Proportional to Input Voltage
Output Speed (RPM)
1 ~ 4000 RPM
Carrier Frequency (kHz) 2-15
Rated Input Current (A) 1.8 3.2 4.3 7.1 9.0
Rated Voltage/Frequency 3-phase, 380-480V, 50/60Hz
Voltage Tolerance
±
10%(342~528V)
Output Rating
Frequency Tolerance
±
5%(47~63Hz)
Cooling Method Natural Cooling Fan Cooling
Weight (kg) 1.2 1.2 1.2 1.7 1.7
General Specifications
Control System Hall Sensor + 6-step close loop
Speed Setting Resolution 1 RPM
Output Speed Resolution 1 RPM
Torque Characteristics
Including the auto-torque compensation; starting torque can be 150% at
80RPM
Overload Endurance 150% of rated current for 1 minute
Accel/Decel Time 0.1 to 600 seconds (2 Independent settings for Accel/Decel time)
Stall Prevention Level Setting 20 to 250% of rated current
Control Characteristics
Regenerated Brake Torque
Approx. 20% (up to 125% possible with optional brake resistor or externally
mounted brake unit
Keypad
Setting by
Speed
Setting
External Signal
Potentiometer-5kΩ/0.5W, 0 to +10VDC, 4 to 20mA, RS-485 interface; Multi-
function Inputs 3 to 6 (15 steps, up/down)
Keypad Set by RUN and STOP Operation
Setting
Signal
External Signal
2 wires/3 wires (MI1, MI2, MI3) and RS-485 serial interface
Multi-function Input Signal
Multi-step selection 0 to 15, accel/decel inhibit, 2 accel/decel switches,
counter, Jog, driver reset, UP/DOWN key settings, ACI/AVI selections,
NPN/PNP input selection
Operating Characteristics
Multi-function Output Indication
AC drive operating, speed attained, zero speed, counter attained indication,
status selections of input terminals, fault indication, overheat alarm and
emergency stop
Protection Functions
Over voltage, over current, under voltage, external fault, motor overload,
ground fault, drive overload and drive overheating