Midea LSBLG MCF Series User Manual

Flooded type water cooled screw chiller (MIC) MCAC-CTSM-2018-1
54
IV. Electrical control
1. Electrical data
LSBLGW
***
/MCF
340
440
540
720
805
890
1055
1200
1300
1410
1620
1780
Power supply
/
380V 3Ph 50Hz
Voltage range
V
340~420
Max. running current
A
141
169
206
281
332
367
406
455
562
562
664
734
Max. power consumption
kW
84
101
123
168
193
214
242
272
337
337
381
429
Rated current
A
103
130
163
219
255
270
331
356
396
429
515
532
Compressor A
Locked rotor Amps.
A
810
875
1340
1990
2260
2260
3090
1430
1990
1990
2260
2260
Max. allowed current
A
141
169
206
281
332
367
406
227
281
281
332
367
Rated current
A
103
130
163
219
255
270
329
178
198
215
257
266
Rated power
kW
60
77
94
128
144
155
187
103
116
125
146
153
Compressor B
Locked rotor Amps.
A
--
--
--
--
--
--
--
1430
1990
1880
2260
2260
Max. allowed current
A
--
--
--
--
--
--
--
227
281
281
332
367
Rated current
A
--
--
--
--
--
--
--
178
198
215
257
266
Rated power
kW
--
--
--
--
--
--
--
103
116
125
146
153
Crankcase heater
Voltage
V
220
220
220
220
220
220
220
220
220
220
220
220
Total input
kW
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.6
0.6
0.6
0.6
0.6
Total Amps.
A
1.36
1.36
1.36
1.36
1.36
1.36
1.36
2.72
2.72
2.72
2.72
2.72
Note:
1. Customer to specify the exact nominal power supply available at site so that electrical components are selected
accurately.
2. Main power must be supplied from a single field supplied and mounted fused circuit breaker.
3. The compressor crankcase heaters must be energized for hours before the unit is initially started or after a prolonged
power disconnection.
4. All field wining must comply with local standards.
5. Neutral line required on 380V-3Ph-50Hz(5 wires) power supply.
6. Rated load Amps values are on nominal conditions.
7. A ±10% voltage variation from the nominal conditions is allowed temporarily only.

Midea LSBLG MCF Series Specifications

General

Brand	Midea
Model	LSBLG MCF Series
Category	Chiller
Language	English