EC centrifugal fan G3G250-GN39-01 backward curved, single inlet with housing (flange), Gas blower for gas-condensing heating ebm-papst Landshut GmbH Hofmark-Aich-Str. 25 · D-84030 Landshut Phone +49 871 707-0 Fax +49 871 707-465 [email protected] www.ebmpapst.com Nominal data Type G3G250-GN39-01 Motor M3G084-FA Phase 1~ Nominal voltage VAC 115 Nominal voltage range VAC 100 .. 130 Frequency Hz 50/60 Type of data definition ml Speed min-1 4800 Power input W 1200 Current draw A 13 Min. ambient temperature °C -20 Max. ambient temperature °C 60 Min. temp. of flow medium °C 0 Max. temp. of flow medium °C 60 ml = max. load · me = max. efficiency · rfa = running at free air · cs = customer specs · cu = customer unit Subject to alterations Item no.: 50134-5-9980 · Revision: 66688 · Print-out 07/11/2011 · K. Boruzki (VI-I) · Page 1 of 5 ebm-papst Landshut GmbH · Hofmark-Aich-Str. 25 · D-84030 Landshut · Phone +49 871 707-0 · Fax +49 871 707-465 · [email protected] · www.ebmpapst.com EC centrifugal fan G3G250-GN39-01 backward curved, single inlet with housing (flange), Gas blower for gas-condensing heating Technical features Mass 13.2 kg Size 250 mm Surface of rotor Coated in black Material of protective cover Polyflam RPP 374-ND CS1 (UL 97-V0) Material of impeller Aluminium sheet Housing material Die-cast aluminium Number of blades 7 Direction of rotation Clockwise, seen on rotor Type of protection IP 20 Insulation class "B" Max. permissible ambient motor temp. (transp./ storage) +80 °C Min. permissible ambient motor temp. (transp./storage) -40 °C Mounting position Any Condensate discharge holes Rotor-side Operation mode S1 Motor bearing Ball bearing Technical features - PFC, passive - Tach output - Over-temperature protected electronics / motor - Line undervoltage detection - Motor current limit - PWM control input - Control input 0-10 V EMC interference immunity Acc. to EN 61000-6-2 (industrial environment) EMC interference emission Acc. to EN 61000-6-4 (industrial environment) Leakage current <= 3.5 mA Electrical leads With plug Motor protection Locked-rotor protection Protection class I Approval CSA C22.2 Nr.113; UL 507 Item no.: 50134-5-9980 · Revision: 66688 · Print-out 07/11/2011 · K. Boruzki (VI-I) · Page 2 of 5 ebm-papst Landshut GmbH · Hofmark-Aich-Str. 25 · D-84030 Landshut · Phone +49 871 707-0 · Fax +49 871 707-465 · [email protected] · www.ebmpapst.com G3G250-GN39-01 EC centrifugal fan backward curved, single inlet with housing (flange), Gas blower for gas-condensing heating Product drawing 1 3-pole strip to fit mating connector (not included in standard scope of delivery) tyco No. 350766-1, female connector tyco No. 926884-1 1.1 L 1.2 N 1.3 PE 2 5-pole strip to fit mating connector (not included in standard scope of delivery) Molex No. 39-01-4050, female connector Molex No. 39-00-0059 2.1 + 2.2 Speed monitoring 2.3 0-10 VDC control input 2.4 PWM input 2.5 - 3 Pressure tap optionally available Y Detail Y Z View Z / plug assignment Item no.: 50134-5-9980 · Revision: 66688 · Print-out 07/11/2011 · K. Boruzki (VI-I) · Page 3 of 5 ebm-papst Landshut GmbH · Hofmark-Aich-Str. 25 · D-84030 Landshut · Phone +49 871 707-0 · Fax +49 871 707-465 · [email protected] · www.ebmpapst.com G3G250-GN39-01 EC centrifugal fan backward curved, single inlet with housing (flange), Gas blower for gas-condensing heating Connection screen No. Pin Signal Function / assignment ST1 1; 2; 3 L; N; PE Power supply 115 VAC, 50 - 60 Hz, phase, neutral, protective earth ST2 1 UB External voltage 16 - 45 VDC, residual ripple +/- 3.5%, SELV ST2 2 DUE Speed monitoring, 3 pulses per revolution, SELV ST2 3 0 - 10 V Control input 0 - 10 V, impedance 100k, SELV ST2 4 PWM Control input PWM, 1 - 6 kHz, SELV ST2 5 GND Power supply 230 VAC, 50 - 60 Hz, phase, neutral, protective earth Item no.: 50134-5-9980 · Revision: 66688 · Print-out 07/11/2011 · K. Boruzki (VI-I) · Page 4 of 5 ebm-papst Landshut GmbH · Hofmark-Aich-Str. 25 · D-84030 Landshut · Phone +49 871 707-0 · Fax +49 871 707-465 · [email protected] · www.ebmpapst.com EC centrifugal fan G3G250-GN39-01 backward curved, single inlet with housing (flange), Gas blower for gas-condensing heating Charts: Air flow 50 Hz Druck psf [Pa]für Rho=1,2kg/m^3 3.600 0 200 qv[cfm] 600 400 800 1.000 3.500 14 3.400 3.300 13,5 13 3.200 3.100 12,5 4 3.000 2.900 12 11,5 2.800 11 2.700 2.600 10,5 2.500 2.400 10 9,5 2.300 9 2.200 8,5 3 8 1.900 7,5 1.800 7 1.700 1.600 1.500 6,5 1.400 5,5 Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 6 1.300 5 1.200 1.100 4,5 2 1.000 4 900 3,5 800 3 700 600 2,5 2 400 1,5 300 200 1 [Pa spf 500 100 0,5 1 ] 0 p sf _E[IN H2O] sf [Pa] p 2.100 2.000 Measurement: LU-73322 0 200 400 600 800 1.000 qv[m^3/h] 1.200 1.400 1.600 1.800 0 2.000 Measured values U f n Pe I LpAin qv psf V Hz min-1 W A dB(A) m3/h Pa 1 115 50 4925 1152 12.40 91 1705 0 2 115 50 4770 1200 13.00 89 1405 1000 3 115 50 4830 1182 12.76 81 1100 2000 4 115 50 5090 1056 11.43 79 695 3000 Item no.: 50134-5-9980 · Revision: 66688 · Print-out 07/11/2011 · K. Boruzki (VI-I) · Page 5 of 5 ebm-papst Landshut GmbH · Hofmark-Aich-Str. 25 · D-84030 Landshut · Phone +49 871 707-0 · Fax +49 871 707-465 · [email protected] · www.ebmpapst.com