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LOHER CHEMSTAR| | Surface cooled (t.e.f.c.) | Water cooled | Braking motors |
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Motors: | 1PS5 (LOHER CHEMSTAR) Loher name: DN. | 1PS5 (LOHER CHEMSTAR) Loher name: DNWW | 1PS5 (LOHER CHEMSTAR) Loher name: DB.. |
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Shaft heights: | Frame sizes 071 - 315 mm (area of standard motors) | | | Power range: (50 Hz types) | Up to 460 kW (thermally utilized according to temperature class B at TU = 40 °C) | Up to 500 kW (thermally utilized according to temperature class B at 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 | | | Voltage range: | Low voltage up to 1000 V | Rated voltages: | 380 - 400 - 420 V / D +- 5 % 655 - 690 - 725 V / S +- 5 % 500 V +- 5 % | 2 - 8 pole possible on request | 4 - 8 pole possible on request | 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 V3Special types of construction possible on request | IM B3, IM V5, IM V6, IM B5, IM V1, IM V3, IM B35, IM V15, IM V36Special 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 |
FeaturesOptions: - Regreasing system from FS 160 - SPM nipple from FS 132 - stainless steel screws / bolts - larger connection system
- Additional terminal box in either Ex e or Ex d
- PTC thermistor or PT100 (TMS)
- Can also be supplied for 60 Hz (adapted winding - increased power rating)
- All motors with insulating material class H
- All motors are available with an electrical design according to "NEMA Standards Publication No MG1"
- Flange and shaft end can be designed and implemented in accordance with NEMA
Special versions e.g. for: - Forced ventilation (for converter operation), mounted speed encoder, non-standard shaft end, backstop, special paint finishes
- Low temperatures down to -55 °C (type DN..
- )Higher power ratings and braking torques also possible on request (type DB..)
- Special mechanical design on request
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