5
2.3 MD300A series inverter
Table 2-1 Model and technical data
Inverter model Input voltage
Rated
power
capacity
(kVA)
Rated
input
current
(A)
Rated
output
current
(A)
Motor
(kW)
MD300A-S0.2BA 0.6 3.2 1.2 0.2
MD300A-S0.4BA 1.0 5.4 2.3 0.4
MD300A-S0.7BA 1.5 8.2 4.0 0.75
MD300A-S1.5BA 3.0 14.2 7.0 1.5
MD300A-S2.2BA
Single- phase
220V Range:
-15% to 20%
4.0 23.0 9.6 2.2
MD300A-T0.7BA 1.5 3.4 2.1 0.75
MD300A-T1.5BA 3.0 5.0 3.8 1.5
MD300A-T2.2BA
Three-phase
380V Range:
-15% to 20%
4.0 7.0 5.1 2.2
2.4 Technical Specification
Table 2-2 Technical specification of MD300A series drive
Item Specification
Maximum frequency 3200.0Hz
Carrier frequency
0.5K to 16K (Hz); Carrier frequency can be adjusted automatically
according to the temperature rise.
Frequency resolution
Digital setting: 0.1Hz
Analog setting: Maximum frequency ×0.1%
Control mode Open loop vector control (SVC), V/F control
Start torque 0.5Hz/150%
Speed control range 1:100 (SVC)
Speed accuracy ± 0.5%(SVC)
Overload capability 150% rated current for 60s; 180% rated current for 1s
Torque boost Auto Torque boost; Manual Torque boost 0.1% to 30.0%
V/F curve 2 modes: Line, square V/F curve
Basic specification
DC brake
DC braking initial frequency: 0.0Hz to 50.0Hz, braking time: 0.0 to 36.0s,
braking current: 0.0 to 200.0%,Built-in braking unit
Jog control Jog frequency range: 0.0Hz to 50.0Hz; Jog Acc/Dec time: 0.0 to 3000.0s
Shared DC bus Several motors can share one DC bus.
Personalized
function
Command channel Three channels: operation panel, terminals, communication (optional).
To Next Page
Loading...
Need help?
General