LOHER CHEMSTAR Motors Ex d(e)
Technical data: Surface cooled (t.e.f.c.) Water cooled Braking motors Motors: 1PS5 (LOHER CHEMSTAR) Loher name: DN.. 1PS5 (LOHER CHEMSTAR) Loher name: DNWW 1PS5 (LOHER CHEMSTAR) Loher name: DB.. Shaft heights: Frame sizes 071 - 355 mm Frame sizes 160 - 315 mm Frame sizes 080 - 200 mm Power range: (50 Hz types) Up to 460 kW (thermally utilized to temperature class B at TU = 40 °C) Up to 500 kW (thermally utilized according to temperature class B TU = 40 °C) Up to 30 kW for braking torques from 10 to 270 Nm Number of poles: 2 - 8 pole; also higher pole numbers for special versions Pole changing: 2 speeds, e.g. 4/2, 6/2, 8/4, 8/63 speeds, e.g. 8/6/4 2 - 8 pole
possible on request 4 - 8 pole
possible on request Voltage range: Low voltage up to 1000 V Rated voltages: All of the usual low voltages and voltage ranges acc. to IEC 60038 However, also: Non-standard voltages and / or frequencies according to customer specifications Operating mode: S1 and various Degree of protection: IP55, IP56, to IP66 IP55, IP56, IP66 (higher degrees of protection on request) up to IP66 Cooling type: IC 411, IC 416, however, also special cooling types such as e.g. non-ventilated IC IC 71 W IC 411, IC 416 Type of construction: IM B3, IM B6, IM B7, IM V6 IM B5, IM V3, IM V1, IM V5, IM B35, IM V15, IM B14, IM B34, IM V18, IM V19 IM B3, IM V5, IM V6, IM B5, IM V1, IM V3 Special types of construction possible on request IM B3, IM V5, IM V6, IM B5, IM V1, IM V3, IM B35, IM V15, IM V36 Special types of construction possible on request Enclosure: Gray cast iron Bearings: Ball bearings (standard) and special bearings for high axial (thrust) and radial forces Regulations: IEC, EN, DIN, VDE Types of protection: "d" as well as dust explosion protection according to EN 50281-1-1 / EN 50281-1-2 "d" "d" as well as dust explosion protection according to EN 50281-1-1 / EN 50281-1-2 Noise level: All motors are noise-optimized (noise limit values according to EN 60034-9), low-noise version possible for 2-pole motors (GG3) All motors are noise-optimized (noise limit values according to EN 60034-9)
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