Daikin EWWD400EJYNN [5/23] Specifications
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• Chillers • R-134A • EWWD-EJYNN/A
1
2
• Applied Systems • Chillers
5
2 Specifications
Unit Starting Current A 303 464 464 464 303 464
Maximum starting current A 303 464 464 464 454 615
Starting current soft start A 585 726 846 963 736 897
Nominal Running Current
Cooling
A 117 144 165 193 234 260
Power factor at nominal
conditions
A 0.87 0.86 0.88 0.90 0.87 0.86
Maximum Running Current A 195 242 282 321 390 437
Max unit current for wires
sizing
A 214.5 266.2 310.2 353.1 429 480.7
Recommended fuses according to
IEC standard 269-2
3x355 A gG 3x400 A gG 3x400 A gG 3x500 A gG 3x500 A gG 3x500 A gG
Compressor Starting current A 303 464 464 464 303 303
Nominal running current
(RLA)
A 117 144 165 195 117 117
Maximum Running Current A 195 242 282 321 195 195
Power factor 0.87 0.86 0.88 0.89 0.87 0.87
Starting Method Open Wye - Delta
Recommended fuses Factory installed
Starting current A
-
303 464
Nominal running current
(RLA)
A 117 143
Maximum Running Current A 195 242
Power factor 0.87 0.86
Starting Method Open Wye - Delta Open Wye - Delta
Recommended fuses Factory installed Factory installed
Control Circuit Phase 1~
Frequency Hz 50 50 50 50 50 50
Voltage V 120 120 120 120 120 120
Recommended fuses Factory installed
Crankcase heater (E1/2HC) W 250 W - 400 V
Evaporator
Heater Tape
Supply Voltage V 120 120 120 120 120 120
Capacity W 150 150 150 150 150 150
Voltage
Tolerance
Minimum % -10%
Maximum % +10%
Recommended fuses Factory installed
Notes Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%.
Nominal current in cooling mode is referred to installation with 25kA short circuit current and is based on the following
conditions: evaporator 12/7°C, condenser 30/35°C
Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of
maximum load
Maximum current for wires sizing: (compressors full load ampere + fans current) x 1.1
Recommended fuses (IEC 269-2: 1.6 times largest compressor fuse size)
2-2 ELECTRICAL SPECIFICATIONS
EWWD850EJYNN/A EWWD950EJYNN/A EWWDC10EJYNN/A EWWDC11EJYNN/A EWWDC12EJYNN/A
Power Supply Name YN
Phase 3~
Frequency Hz 50
Voltage V 400
Voltage
Tolerance
Minimum % -10%
Maximum % +10%
2-2 ELECTRICAL SPECIFICATIONS
EWWD360EJYNN/
A
EWWD440EJYNN/
A
EWWD500EJYNN/
A
EWWD600EJYNN/
A
EWWD750EJYNN/
A
EWWD800EJYNN/
A
Содержание
- Applied systems chillers 1 1
- Chillers r 134a ewwd ejynn a 1
- Features 1
- 1 technical specifications 2
- Specifications 2
- 1 technical specifications 3
- Specifications 3
- 1 technical specifications 4
- 2 electrical specifications 4
- Specifications 4
- 2 electrical specifications 5
- Specifications 5
- 2 electrical specifications 6
- Specifications 6
- Applied systems chillers 7 7
- Chillers r 134a ewwd ejynn a 7
- Features 7
- Features 8
- Technical specifications 8
- Features 9
- General characteristics 9
- Features 10
- Features 11
- The pco2 controller 11
- Features 12
- Microplan 12
- Pco2 remote control 12
- Pco2 terminal 12
- Options 13
- Options available on request 13
- Standard options furnished on basic unit 13
- 1 cooling capacity tables 14
- Capacity tables 14
- 1 cooling capacity tables 15
- Capacity tables 15
- 1 cooling capacity tables 16
- Capacity tables 16
- 2 capacity correction factor 17
- Capacity tables 17
- 1 dimensional drawing 18
- Dimensional drawing centre of gravity 18
- 1 installation method 19
- Installation 19
- Operating limits 20
- Operation range 20
- 1 table for matching unit sizes 21
- Hydraulic performance 21
- 2 water pressure drop curve evaporator 22
- Hydraulic performance 22
- 3 water pressure drop curve condenser 23
- Hydraulic performance 23
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