Technical Data
‑122‑
Item
Specifications
Model: MD520‑4Txxxxx
3.7B(S) 5.5B(S) 7.5B(S) 11B(S) 15B(S)
Heat dissipation
design
Thermal design power (kW)
(heavy load)
0.138 0.201 0.24 0.355 0.454
Thermal design power (kW)
(light load)
0.201 0.24 0.355 0.454 0.478
Air flow (CFM)
20 24 30 40 42
Overvoltage
class
OVCIII
Pollution
degree
PD2
IP rating
IP20 (open type, for IEC‑certified products)
Type 1 (enclosed type, for UL‑certified products)
Table 7–3 Electrical specifications of T5 to T6 models (three phase 380‑480 V)
Item
Specifications
Model: MD520‑4Txxxxx
18.5(B)(S) 22(B)(S)
18.5(B)(S)‑
T
22(B)(S)‑T 30(B)(S) 37(B)(S)
Structure T5 T6
Output
Power (kW) (heavy load)
18.5 22 18.5 22 30 37
Power (kW) (light load)
22 18.5 22 30 37 45
Rated output current (A)
(heavy load)
37 45 37 45 60 75
Rated output current (A)
(light load)
45 60 45 60 75 91
Output voltage Three phase, 0 V to input voltage
Max. output frequency 599 Hz (editable through parameter)
Carrier frequency 0.5 kHz to 16.0 kHz (automatically adjusted according to the load)
Overload capacity
60s at 150% the rated current
Input
Rated input current (A)
(heavy load)
49.5 59 43.4 51.3 57 69
Rated input current (A) (light
load)
59 65.8 51.3 65.8 71 86
Rated voltage/frequency Three phase 380‑480 VAC, 50/60 Hz
Allowable voltage
fluctuation range
‑15% to +10%, or 323‑528 VAC
Allowable frequency
fluctuation range
±5% or 47.5‑63 Hz
Power supply capacity (kVA)
(heavy load)
36 44 33 39 52 63
Power supply capacity (kVA)
(light load)
44 59 39 52 65 79
To Next Page
Loading...
