652 Inverter screw cooling only with BLU efficiency. Standard sound. J HFO R-1234ze(E) Refrigerant with Ozone Depletion Potential equal to zero and extremely low Global Warming Potential J New generation of air-cooled inverter series with extension of capacity range: Nominal capacity up to 1,600 kW J New single screw compressor geometry allowing performance optimization J Refrigerant cooled inverter mounted on compressor all across the range EWAH-TZBSD EWAH-TZBSD 235 255 300 350 400 400 420 SEER 4.491 4.373 4.355 4.666 4.428 4.588 4.601 Cooling capacity Nom. kW 235.4 255.6 301.6 359.8 398.5 417.2 Power input Cooling Nom. kW 79.49 92.42 118.2 117.9 140.7 151.4 Capacity control Method Stepless Minimum capacity % 19 17 14 23 12 20 19 EER 2.961 2.766 2.552 3.052 2.832 2.755 IPLV 4.484 4.419 4.369 4.683 4.411 4.584 4.558 Dimensions Unit Height mm 2,553 Width mm 2,238 Depth mm 2,560 3,640 4,720 3,640 Weight Unit kg 2,559 2,589 3,486 3,751 3,486 Operation weight kg 2,589 2,594 2,629 3,536 3,806 3,541 Air heat exchanger Type Microchannel Compressor Type Screw compressor Quantity 1 2 1 Fan Type Direct propeller Quantity 4 6 8 6 Air flow rate Cooling Nom. l/s 25,490 25,493 38,240 50,987 38,240 Sound power level Cooling Nom. dBA 97.5 99.8 101.2 96.7 97.5 97.6 97.7 Sound pressure level Cooling Nom. dBA 78.41 80.65 82.11 76.96 77.19 77.88 78 Operation range Air side Cooling Min.~Max. °CDB 5 ~46 Refrigerant Type/GWP R-1234(ze)/7 Charge kg 30 35 40 50 55 Circuits Quantity 1 2 1 Piping connections Evaporator water inlet/outlet (OD) 88.9mm 139.7mm Unit Starting current Max A 0 Running current Cooling Nom. A 159 181 219 221 255 271 Max A 204 227 268 291 334 355 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 EWAH-TZBSD 425 455 485 505 545 545 590 SEER 4.571 4.593 4.603 4.565 4.557 4.595 4.568 Cooling capacity Nom. kW 425.2 448.8 487.5 500 537.5 576.1 Power input Cooling Nom. kW 135.6 176.2 162 204.3 202.2 201.2 Capacity control Method Stepless Minimum capacity % 11 17 10 15 10 EER 3.137 2.547 3.009 2.447 2.658 2.864 IPLV 4.407 4.537 4.451 4.523 4.492 4.462 4.402 Dimensions Unit Height mm 2,553 Width mm 2,238 Depth mm 4,720 3,640 4,720 3,640 4,720 5,800 Weight Unit kg 3,751 3,486 3,941 3,871 4,353 3,971 4,422 Operation weight kg 3,811 3,546 4,006 3,941 4,428 4,046 4,502 Air heat exchanger Type Microchannel Compressor Type Screw compressor Quantity 2 1 2 1 2 Fan Type Direct propeller Quantity 8 6 8 6 8 10 Air flow rate Cooling Nom. l/s 50,987 38,240 50,987 38,240 50,990 50,987 63,733 Sound power level Cooling Nom. dBA 100.4 100.3 100.6 101.9 103 102.8 103.9 Sound pressure level Cooling Nom. dBA 80.12 80.61 80.29 82.2 82.7 82.53 83.21 Operation range Air side Cooling Min.~Max. °CDB 5 ~46 Refrigerant Type/GWP R-1234(ze)/7 Charge kg 60 65 70 75 80 Circuits Quantity 2 1 2 1 2 Piping connections Evaporator water inlet/outlet (OD) 139.7mm 168.3mm 139.7mm 168.3mm Unit Starting current Max A 0 Running current Cooling Nom. A 274 308 321 351 391 Max A 358 396 406 435 463 452 494 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 J Premium energy efficiency both at full and part load conditions J Best capacity with smallest footprint J Microchannel coils J Unique fully integrated active harmonic filtration solution J Performance monitoring J MicroTech 4 controller: sophisticated adaptive software logic for stable operating conditions
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