WXF Series High Temperature Fire Smoke Exhaust Motor for Metro Tunnel

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WXF Series High Temperature Fire Smoke Exhaust Motor for Metro Tunnel

Item Standard Features Optional (Special) Features
Frame Size H71 ~ H355
Rated Power 0.18 ~ 315 kW
Efficiency Class GB 18613 Level 1, 2, 3; IEC 60034-30-1 IE5, IE4, IE3, IE2
Number of Poles 2P, 4P, 6P, 8P
Rated Voltage 380 V 220/380V, 230/400V, 380/660V, 400/690V, etc., customizable
Frequency 50 Hz 60 Hz
Duty Cycle S1 at normal temperature, S2 2h at high temperature +200℃ / 2h; +300℃ / 2h; +400℃ / 2h, customizable
Mounting Type B3 mounting: 80 ~ 355; PAD mounting: 71 ~ 280
Insulation Class Class F, tested per Class B temperature rise Class H, customizable
Connection Type “Y” connection for ≤3kW at 380V; “Δ” connection for >3kW motors at 380V
درجة الحماية IP55
Cooling Method IC418
Bearing Type Maintenance-free bearings for frame size ≤160; open bearings for frame size ≥180 with on-line grease filling/discharging device.
Operating Conditions Normal temperature, 200℃ ~ 400℃ high-temperature emergency duty Customizable for special conditions per customer requirements