Delta ECMA-E 1315 Series

Chapter 11 Specifications ASDA-A2
Revision February, 2017 11-9
ECMA Series
C△10
C△13
10
20
30
Rated power (kW)
1.0
2.0
3.0
Rated torque (N-m)
*1
3.18
6.37
9.55
Max. torque (N-m)
9.54
19.11
28.65
Rated speed (r/min)
3000
3000
Max. speed (r/min)
5000
4500
Rated current (A)
7.30
12.05
17.2
Max. instantaneous current (A)
21.9
36.15
47.5
Power rating (kW/s)
38.1
90.6
71.8
Rotor inertia (× 10
-4
kg.m
2
)
2.65
4.45
12.7
Mechanical constant (ms)
0.74
0.61
1.11
Torque constant-KT (N-m/A)
0.44
0.53
0.557
Voltage constant-KE (mV/(r/min))
16.8
19.2
20.98
Armature resistance (Ohm)
0.20
0.13
0.0976
Armature inductance (mH)
1.81
1.50
1.21
Electric constant (ms)
9.30
11.4
12.4
Insulation class
Class A (UL), Class B (CE)
Insulation resistance
>100 M, DC 500 V
Insulation strength
1.8k Vac, 1 sec
Weight (kg) (without brake)
4.3
6.2
7.8
Weight (kg) (with brake)
4.7
7.2
9.2
Radial max. loading (N)
490
490
490
Axial max. loading (N)
98
98
98
Power rating (kW/s) (with brake)
30.4
82.0
65.1
Rotor inertia
(× 10
-4
kg.m
2
) (with brake)
3.33
4.95
14.0
Mechanical constant (ms) (with
brake)
0.93
0.66
1.22
Brake holding torque [Nt-m (min)]
*2
8.0
8.0
10.0
Brake power consumption
(at 20
o
C) [W]
18.7
18.7
19.0
Brake release time
[ms (Max)]
10
10
10
Brake pull-in time
[ms (Max)]
70
70
70
Vibration grade (μm)
15