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Features
- Standard Features
- Sinusoidal power supply of 220 to 13,800 V
- Motors manufactured in 2 to 12 poles
- Cast iron frames 315 to 450 and welded steel plates for frame 500 to 1800
- Cooling methods used:
- Open self-ventilated;
- Self-ventilated by ducts, air inlet and outlet;
- Forced ventilated, air inlet and outlet by ducts;
- Forced ventilation, cooling on top of motor;
- Self-ventilated with air-to-air heat exchanger, heat exchanger on top of motor;
- Self-ventilated with air-to-air heat exchanger, heat exchanger around the stator;
- Forced ventilation in the air internal and external circuit, air-to-air heat exchanger;
- Air-to-water heat exchanger;
- Air-to-water heat exchanger, forced ventilation in the air internal circuit. - Mounting: B3
- Degree of Protection: IP23 to IP55
- Service duty: (S1)
- Class of insulation: F
- Service Factor: 1.0
- Temperature rise: 80°C
- Ambient temperature: 40°C
- Altitude: 1000 m
- Temperature detector: Pt100, 1 per bearing with 3 wires
- Temperature detector: Pt100, 2 per phase with 3 wires
- Two accessory terminal boxes, one for signal accessories and the other for those accessories requiring power (space heater)
- Single phase space heater
- Labyrinth tachonite in grease lubricated bearings
- Grease lubricated bearings:
- For 2 pole motors in the following frame sizes:
- Up to frame 400 (inclusive) for 60Hz;
- Up to frame 450 (inclusive) for 50Hz;
- For 4 pole motors in the following frames:
- Up to frame 560 (inclusive) for 60Hz and 50Hz;
- Grease lubricated bearings for 6 pole motors and above; - Sleeve bearings:
- For 2 pole motors in frame 630
- Frame 450 and above for 60Hz
- Frame 500 and above for 50Hz
- For 4 pole motors in frame size 630 - Electrically insulated non-drive end bearing for frames 450 and above, when connected directly to the power supply
- Painting: Acrylic polyurethane Polyamide epoxy (Final coat: Blue RAL 5007)
- Stainless steel nameplate
- Grounding lug on the frame and terminal box
- Grounding brush on drive end shaft for frame size 450 and above
- Stainless steel slip rings
- 03 connection terminals in the power terminal box for high voltage (with terminal block)
- 06 loose power connection leads for low voltage (without terminal block)
- Optional Features
- VFD application
- Service Factor: 1.15
- Class of insulation: H
- Temperature rise: 105°K for class F
- Temperature rise: 125°K for class H
- Ambient temperature above 40°C (on request)
- Altitude above 1000 m (on request)
- Mountings: B5, B35, V1, V3, V5, V6, V18, V19, V36
- Degree of Protection IPW55 and above
- Classified area application: Ex-n, Ex-e, Ex-p
- Special balance
- Base: rail, sliding base, extended feet, rebuilt feet, anchorage plate
- Steel welded terminal box in different sizes, based on internal available space
- Power factor correction capacitors
- Non-reversion ratchet
- Centrifugal switch
- Temperature detector: Thermistor (PTC or NTC)
- Temperature detector: Thermostat (Bimetallic)
- Two energized power terminal boxes
- One or more accessory terminal boxes
- Shaft: Special dimensions, double shaft end, tapered, hollow, special steel
- Sleeve bearing
- Oil lubricated bearing
- Special bearing (overdesigned) for axial or radial thrust
- Special painting
- Terminal block for low voltage
- Cable gland in the terminal box entrance
- Protection against voltage surge: Lighting arrestors and Capacitors
- Aluminum, copper or brass rotor
- Vibration detector
- Noise suppressor in the air inlet and outlet
- Encoder
- Tachogenerator
- CT for differential and integral protection
- Bearing thermometer with gauge with/without contacts
- Signal transducer
- Independent hydraulic oil circulation system for sleeve bearing
- Electrically insulated non-drive end bearing for all frame sizes with driven by frequency drive
- Both bearings are electrically insulated
- Grounding brush on drive end bearing for all frames when driven by frequency converter (except for classified area)
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