W4E250-DI02-08 EBMPAPST | Alldatasheet

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Order code Curve VAC Hz m3/h min-1 W A dB(A) oC kg W4E250-DI02-08 M4E068-BF 1 230 50 1010 1400 47 0.21 37 45 3.4 B 44 W4E315-DP18-38 M4E068-DF 2 230 50 2440 1410 120 0.56 42 55 5.5 B 44 W4E350-DP06-39 M6E068-EC 3 230 50 3250 1365 180 0.78 47 60 6.8 F 44 W4E400-DS02-38 M4E074-GA 4 230 50 5000 1400 300 1.35 52 60 7.3 F 44 W4E450-DT05-15 M4E094-HA 5 230 50 6640 1400 470 2.2 51 70 9.6 F 54 W4E500-DZ09-20 M4E094-HA 6 230 50 8322 1347 953 4.8 55 60 13.5 F 54 W6E630-DE01-20 M6E110-GF 7 230 50 11220 870 560 2.5 52 60 20.5 F 54 Subject to alterations Nominal voltage Frequency Airflow Speed/rpm Max Power Input Max Current Draw Sound pressure @ 7m Perm amb. temp. Mass Insulation class IP rating Pressed steel blades with galvanised steel wallplate Maintenance free, sealed-for-life bearings Thermal protection (TK) lead-out Corrosion resistant black coating IP54 terminal box 100% speed controllable motors Inlet guard AC plate-mounted axials size range Ø 250-630mm 80000 2000 10000 4000 6000 [Pa] [m h] Volume flow 100 12000 Static pressure

Controller options Dimensions DOL Elec Trans A B C D E F G H -* REE10 TRE1.5 370 320 7 254 265 49 73 6 TFE2 REE10 TRE1.5 430 380 9 345 355 62 78 11 TFE2 REE10 TRE1.5 485 435 9 388 400 68 79 16 TFE2 REE30 TRE1.5 540 490 9 417 425 86 79 16 TFE2 REE30 TRE4 576 535 11 465 480 86 81 16 TFE2 REE50 TRE7.5 656 615 11 515 535 102 95 16 TFE2 REE30 TRE4 805 750 11 653 696 130 60 20 * only suitable for line currents between 0.4-10amps AC Fans AC Controllers EC Fans EC Controllers Accessories Wiring Diagrams DE H FG A B C

TRE and TRE..TK Series single-phase transformer controllers Nominal data Type V Hz A kg oC mm mm mm mm mm TRE2 230 50/60 2.0 No 3.5 40 IP54 200 150 150 144 x 98 5.5 TRE4 230 50/60 4.0 No 6.0 40 IP54 200 150 150 144 x 98 5.5 TRE7.5 230 50/60 7.5 No 7.5 40 IP54 200 150 150 144 x 98 5.5 TRE2TK 230 50/60 2.0 Yes 3.5 40 IP54 200 150 150 144 x 98 5.5 TRE4TK 230 50/60 4.0 Yes 6.0 40 IP54 200 150 150 144 x 98 5.5 TRE7.5TK 230 50/60 7.5 Yes 7.5 40 IP54 200 150 150 144 x 98 5.5 Subject to alterations Please contact us for higher rated controllers. Nominal voltage Max output Thermal overload protection Mass Max. amb. temp Wiring diagram Width Height Protection rating Depth Mounting hole spacing Mounting hole diameter General remarks: The TRE and TRE..TK series of transformer controllers for single phase AC fans and motors, provide energy saving speed control without the creation of addi- tional motor noise which you get with most electronic controllers. Vacuum impregnation further reduces electrical noise from the transformers. Available for total load current of up to 7.5 Amps, a rotary switch selects one of 5 different voltages. The standard product has a simple fan/motor connection without provision for thermal overload protection. Use of a separate motor protection device is recommended. The TK version has connections for motor thermal overload protection. When connected, an overheat condition will cause the motor supply to trip off. It can only be restarted after the motor has cooled and either power disconnected from the controller or the selector switch cycled through the off setting. Frequency

General remarks: These manual, single-phase electronic control devices provide a simple solution to speed controlling single or multiple fans, it has a manual dial, which can alter the fan speed from a minimum setting ( factory set to approx 20%) to 100%. Rear mounting diagram Features: 230V 50Hz single phase AC input Current rating options - 1, 3, 5 & 7 Amps On/Off switch Internal pre-set for minimum speed Two wire control - for simple connection Three wire control - lower motor running temperature (increased fan life) and improved speed adjustment response. Nominal voltage Frequency Max .current rating Max .amb.temp. 60mm 4mm 101mm 90mm 5mm 24mm 6mm REE10 5mm 71mm REE30 65mm REE50 REE70 7mm Side mounted switch Connection diagram Line voltage 230V 50/60 Hz Electromagnetic compatibility These controllers comply with the relevant EC council Di- rectives, EMC Directive 89/336/EEC and amendment 92/31/ EEC. Applied Harmonised standards BS EN61000-6-3 and BS EN 61000-6-4. AC Fans AC Controllers EC Fans EC Controllers Accessories Wiring Diagrams REE 2 wire control Fan motor 1 phase UZ U Z NL NL E PE Z REE 3 wire control Fan motor 1 phase UZ U Z NL NL E PE Z