Daikin EWWD550EJYNN [6/26] 2 electrical specifications
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Daikin EWWD550EJYNN [6/26] 2 electrical specifications

Daikin EWWD340EJYNN [6/26] 2 electrical specifications
3
1
2
• Applied Systems • Chillers
6
• Chillers • R-134A • EWWD-EJYNN
2 Specifications
Safety Devices High pressure (pressure switch)
Low pressure (pressure switch)
Emergency stop
High discharge temperature on the compressor
Phase monitor
Low pressure ratio
High oil pressure drop
Low oil pressure
2-2 ELECTRICAL SPECIFICATIONS
EWWD340EJY
NN
EWWD400EJY
NN
EWWD550EJY
NN
EWWD460EJY
NN
EWWD650EJY
NN
EWWD700EJY
NN
EWWD800EJY
NN
Power Supply Name 10 YN YN YN YN YN YN
Phase 3~
Frequency Hz 50 50 50 50 50 50 50
Voltage V 400 400 400 400 400 400 400
Voltage
Tolerance
Minimum % -10%
Maximum % +10%
Unit Starting Current A 303 464 464 464 303 464 464
Maximum starting current A 303 464 464 464 452 614 644
Starting current soft start A 585 726 963 846 734 896 906
Nominal Running Current
Cooling
A 118 144 193 165 234 260 288
Power factor at nominal
conditions
A 0.87 0.86 0.90 0.88 0.87 0.86 0.86
Maximum Running Current A 195 242 321 282 390 437 484
Max unit current for wires
sizing
A 215 266 353 310 429 481 532
Recommended fuses according to
IEC standard 269-2
3x355 A gG 3x400 A gG 3x500 A gG 3x400 A gG 3x500 A gG 3x500 A gG 3x630 A gG
Compressor Phase 3~
Voltage V 400 400 400 400 400 400 400
Voltage
Tolerance
Minimum % -10%
Maximum % +10%
Starting current A 303 464 464 464 303 303 464
Nominal running current
(RLA)
A 118 144 195 165 117 117 144
Maximum Running Current A 195 242 321 282 195 195 242
Power factor 0.87 0.86 0.89 0.88 0.87 0.87 0.86
Starting Method Open Wye - Delta
Recommended fuses Factory installed
Phase
-
3~ 3~ 3~
Voltage V 400 400 400
Voltage
Tolerance
Minimum % -10% -10% -10%
Maximum % +10% +10% +10%
Starting current A 303 464 464
Nominal running current
(RLA)
A 117 143 144
Maximum Running Current A 195 242 242
Power factor 0.87 0.86 0.86
Starting Method Open Wye - Delta
Recommended fuses Factory installed
Control Circuit Phase 1~
Frequency Hz 50 50 50 50 50 50 50
Voltage V 120 120 120 120 120 120 120
Recommended fuses Factory installed
Crankcase heater (E1/2HC) W 250W - 400V
2-1 TECHNICAL SPECIFICATIONS
EWWDC14EJYNN EWWDC15EJYNN EWWDC16EJYNN EWWDC17EJYNN EWWDC18EJYNN

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