Delta Electronics ASDA-A2 Series - Page 529

Chapter 11 Specifications
11-12 Revision January 2011
11.2.2 ECMA 400V Series
Low / Medium Inertia Series - 400V series
J108 K113
ECMA Series
07 10 15 20
Rated output power (kW) 0.75 1.0 1.5 2.0
Rated torque (N-m)
*1
2.39 4.77 7.16 9.55
Maximum torque (N-m) 7.16 14.32 21.48 28.65
Rated speed (r/min) 3000 2000
Maximum speed (r/min) 5000 3000
Rated current (A) 3.07 3.52 5.02 6.66
Maximum current (A) 9.5 10.56 15.06 19.98
Power rating (kW/s) 50.4 27.1 45.9 62.5
Rotor moment of inertia
(Kg.m
2
) (without brake)
1.13 8.41 11.18 14.59
Mechanical time constant (ms) 0.66 1.80 1.24 1.04
Torque constant-KT (N-m/A) 0.78 1.35 1.43 1.43
Voltage constant-KE
(mV/(r/min))
28.24 53.2 55 55
Armature resistance (Ohm) 1.22 1.47 0.83 0.57
Armature inductance (mH) 10.68 17.79 11.67 8.29
Electrical time constant (ms) 8.75 12.04 14.04 14.39
Insulation class -
Insulation resistance
>100M, DC 500V
Insulation strength 1800V AC, 60 seconds
Weight (kg) (without brake) 3.0 7.0 7.5 7.8
Weight (kg) (with brake) 3.8 8.4 8.9 9.2
Max. radial shaft load (N) 245 490 490 490
Max. thrust shaft load (N) 98 98 98 98
Power rating (kW/s) (with
brake)
48.4 24.9 43.1 59.7
Rotor moment of inertia
(Kg.m
2
) (with brake)
1.18 9.14 11.90 15.88
Mechanical time constant (ms)
(with brake)
0.65 1.96 1.32 1.13
Brake holding torque
[Nt-m (min)]
2.5 10.0 10.0 10.0
Call 1(800)985-6929 for Sales
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Call 1(800)985-6929 for Sales
deltaacdrives.com
sales@deltaacdrives.com