8
CD1-K- Installation Guide
Chapter 2 – Specifications
OUTPUT CURRENT RATINGS (at a maximum room temperature of 40°C)
Output voltage range for 400-480 VAC (rms) three-phase mains
Output current range: 1.8 A, 2.7 A, 5.1 A, 7.2 A, 14 A, 30 A, 45 A, 70 A, 90 A (rms)
Amplifier type
Max. output
current (Arms)
for 1 sec.
+/- 5 % (480
VAC)
Rated
output
current
(Arms)
(480 VAC)
Power
losses
(W)
Rated input
current (Arms)
(480 VAC,
60 Hz)
Max. protection
fuses for line
circuit
RK5 or A60Q40
for 400/70 and 90
listed
Short-
circuit
power of
the mains
UL listed
CD1-k-400/1.8 1.8 0.9
35
0.9
2 A
5 kA
yes
CD1-k-400/2.7 2.7 1.35
43
1.35
2 A
5 kA
yes
CD1-k-400/5.1 5.1 2.55
71
2.55
4 A
5 kA
yes
CD1-k-400/7.2 7.2 3.6
93
3.6
4 A
5 kA
yes
CD1-k-400/14
14
7
200
7
8 A
5 kA
yes
CD1-k-400/30
30
15
400
15
20 A
5 kA
yes
CD1-k-400/45
45
20
560
20
20 A
5 kA
yes
CD1-k-400/70
70
35
650
35
40 A
5 kA
In progress
CD1-k-400/90
90
35
650
35
40 A
5 kA
In progress
1.3 – COMMON SPECIFICATIONS TO THE CD1-k-230/I AND CD1-k-400/I AMPLIFIER TYPES
Servo loops: current, speed and position
Digital
Mains filter on power supply
Integrated in the amplifier
Common mode filter on auxiliary supply
Integrated in the amplifier
Common mode filter on motor brake supply
Integrated in the amplifier
Position sensor
Transmitter resolver
Absolute single-turn encoder (ERN1085 or compliant)
Incremental encoder (TTL or SinCos signals)
Incremental e Hall Effect Sensors
Power stage protections
See table of the main protections in the CD1-k User Guide
Motor brake control
1.5 A maximum with 24 Vdc.
PWM switching frequency
8 kHz
Minimum inductance between phases
1 mH pour 230 V / 2 mH pour 400 V
Digital current regulator (PI)
Adjustable
Current loop bandwidth
Cut-off frequency for 45° phase shift: 1000 Hz
Internal current limitation
Imax: 20 % to 100 % and I rated: 20 % to 50 %
Authorized Imax duration = 1 second
Digital speed and position regulators
Sampling period = 0.5 ms
Anti-wind-up system of the integrator
Adjustable digital gains
Speed loop bandwidth
Selectable cut-off frequency for 45° phase shift:
50 Hz, 75 Hz or 100 Hz
Max. motor speed
Adjustable from 100 rpm to 25 000 rpm
Resolver input
Resolution : 65536 ppr (16 bit)
Excitation frequency: 8 kHz
Transformation ratio: 0.3 to 0.5 (other values need factory
adjustment)
