Energy-saving axial fans 200 A Material: Wall ring: Plastic PP Mode of operation: Con. operation (S1) B epylen Bearings: Maintenance-free ball bearings Blade: Plastic PA, Motor protection: Via electronics and fibreglass-reinforced TOP Number of blades: 5 Electrical connection: Plug-in connection Direction of air flow: on motor side, exhaust over struts Protection class: II Direction of rotation: Counter-clockwise, Product conforming to standard: CE seen on rotor Approvals: VDE, UL, CSA, GOST Type of protection: IP 54 Speed: Using the programming unit, 2 Insulation class: speeds between n and n can be min max Mounting position: Any programmed. Condensate discharges: None Nominal data Type Motor VAC Hz rpm cfm W A Pa C kg A 270/185 W1G200-EC91 -27 M1G 055-BD 1~ 115 50/60 1300 8,0 0,11 23 -30..+50 1,0 B 270 /185 W1G200-EC87 -25 M1G 055-BD 1~ 230 50/60 1300 8,0 0,07 23 -30..+50 1,0 subject to alterations (1) Nominal data in operating point with maximum load and 115 or 230 VAC n P I L A e W Curves rpm W A dB(A) Air performance measured A 1 1300 7 0,09 50 A as per: ISO 5801, A 2 B 1300 8 0,10 49 Installation category A, A 3 1300 8 0,10 48 in ebm-papst full nozzle 25 A 4 and without protection against 1300 8 0,11 51 accidental contact A 5 900 3 0,05 41 4 A 6 900 4 0,05 41 Suction-side noise levels: 20 L A as per ISO 13347, A 7 900 4 0,05 40 W L A measured at 1 m distance p A 8 900 4 0,05 41 3 to fan axis B 1 1300 7 0,06 50 15 The acoustic values given are B 2 1300 8 0,07 49 only valid under the measur- B 3 1300 8 0,07 48 ment conditions listed and B 4 1300 8 0,07 51 may vary depending on the 8 2 installation situation. 10 B 5 900 3 0,03 41 7 B 6 900 4 0,04 41 With any deviation to the stan- B 7 900 4 0,04 40 dard setup, the specific values B 8 have to be checked and re- 900 4 0,04 41 5 6 viewed once installed or fitted For detailed information see page 62 ff. 5 1 050 100 150 200 250 cfm 3 q 100 200 300 400 m /h V -1 -1 -1 n = 1300 min n = 900 min n = 500 min max. min. 14 p fs Pa 0,02 0,04 0,06 0,08 0,10 in H O 2 Curve Nominal voltage Frequency (1) Speed/rpm Airflow Max. (1) input power Max. (1) current draw Max. back pressure Perm. amb. temp. Mass Electr. connection: L1 black Mains supply Energy-saving voltage blue motor / fan N (ESM) Speed selection brown L1 or N S S off on (L1 or N) Speed selection n1 n2 78.5 40 4x 4.3 4 Connection lead (total length 450 mm) is fitted ex works and can be detached Other lengths available as accessory. 15 Accessories p. 40 ff. 220 450+20 405 6 200 236 250