3 Specifications
3 - 10
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
Servo Drive model
(R88D-)
1SN20F-ECT 1SN30F-ECT 1SN55F-ECT 1SN75F-ECT
1SN150F
-ECT
Item 2 kW 3 kW 5.5 kW 7.5 kW 15 kW
Input Main circuit Power
supply
voltage
3-phase 380 to 480 VAC (323 to 504 V)
*1
Rise time 500 ms max.
*2
*1. The values outside parentheses indicate the rated value, and the values inside parentheses indicate the range
of acceptable variation.
*2. If the power supply is turned ON slowly, a Regeneration Circuit Error Detected during Power ON (Error No.
14.02) may occur. Check that the power supply has a capacity sufficiently greater than the total capacity of the
Servo Drive and the peripheral devices.
Frequency
50/60 Hz (47.5 to 63 Hz)
*1
Control cir-
cuit
Power
supply
voltage
24 VDC (21.6 to 26.4 V)
Current
consump-
tion
*3
900 mA 1.200 mA
Rated cur-
rent [A
(rms)]
(Main cir-
cuit power
supply volt-
age: 480
VAC)
3-phase 6.5 8.4 16.0 23.0 40.0
Output Rated cur-
rent
[A (rms)]
7.8 11.3 14.5 22.6 33.9
Maximum
current
[A (rms)]
19.8 28.3 42.4 56.5 84.8
Heating value [W] Main cir-
cuit
*4
106.8 143.3 280.0 280.0 440.0
Control cir-
cuit
20.4 20.4 19.9 19.9 29.7
Applicable Servomotor rated
output [W]
2,000 3,000 5,500 7,500 15,000
3,000-r/min Servo-
motor (R88M-)
Battery-
less 23-bit
ABS
1L2K030C 1L3K030C 1L4K030C
1L5K030C
--- ---
2,000-r/min Servo-
motor (R88M-)
Battery-
less 23-bit
ABS
1M2K020C 1M3K020C --- --- ---
1,500-r/min Servo-
motor (R88M-)
Battery-
less 23-bit
ABS
--- --- 1M4K015C
1M5K515C
1M7K515C 1M11K015C
1M15K015C
1,000-r/min Servo-
motor (R88M-)
Battery-
less 23-bit
ABS
1M2K010C 1M3K010C --- --- ---
Hold time at momentary power
interruption
(Main circuit power supply volt-
age: 400 VAC)
10 ms (Load condition: rated output)
*5
Weight [kg] 3.4 3.4 9.4 9.4 21
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