Technical Data
‑133‑
Table 7–2 Electrical specifications (three‑phase 380 V to 480 V) (T2 to T4 models)
Item
Specifications
Model: MD500Txxxxx‑PLUS
3.7G/5.5PB 5.5G/7.5PB 7.5G/11PB 11G/15PB 15G/18.5PB
Structure T2 T3 T4
Output
Power (kW) (heavy load)
3.7 5.5 7.5 11 15
Power (kW) (light load)
5.5 7.5 11 15 18.5
Rated output current (A)
(heavy load)
9 13 17 25 32
Rated output current (A)
(light load)
13 17 25 32 37
Output voltage Three‑phase 0 V to input voltage
Max. output frequency 599 Hz (editable through a parameter)
Carrier frequency
0.8 kHz to 8.0 kHz (automatically adjusted according to the load
characteristics)
Overload capacity
Heavy load (G‑type AC drive): 150% for 60s with rated current
Light load (P‑type AC drive): 110% for 60s with rated current
Input
Rated input current (A)
(heavy load)
11.4 16.7 21.9 32.2 41.3
Rated input current (A) (light
load)
15.9 22.4 32.9 39.7 44
Rated voltage/frequency Three‑phase 380 VAC to 480 VAC, 50/60 Hz
Voltage range
Allowable fluctuation: –15% to +10% (323 VAC to 528 VAC)
Frequency range
Allowable fluctuation: ±5% (47.5 Hz to 63 Hz)
Power capacity (kVA) (heavy
load)
12 17.5 22.8 33.4 42.8
Power capacity (kVA) (light
load)
15.5 20.5 30.2 38.2 44.4
Thermal
design
Thermal design power (kW)
(heavy load)
0.138 0.201 0.24 0.355 0.454
Thermal design power (kW)
(light load)
0.207 0.273 0.388 0.491 0.561
Air flow (CFM)
20 24 30 40 42
Overvoltage category
OVC III
Pollution degree
PD2
IP rating
IP20 (open type, for IEC products)
Type 1 (enclosed type, for UL products)
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