Model variations
Standard series
Degree of protection | Output range | Power supply |
---|---|---|
Open drip-proof (IP22) | 0.4-200kW | 37kW or less 200/200-220 V, 50/60Hz 45kW or more200-400/200-400 220-440V, 50/60Hz |
Totally-enclosed fan-cooled (IP44) | 0.1-200kW | 37kW or less 200/200-220V, 50/60Hz 45kW or more200-400/200-400 220-440V, 50/60Hz |
400V series
Degree of protection | Output range | Power supply |
---|---|---|
Open drip-proof (IP22) | 0.75-37kW | 380-400-415 /400-440-460V, 50/60Hz |
Totally-enclosed fan-cooled (IP44) | 0.2-37kW | 380-400-415 /400-440-460V, 50/60Hz 2-pole only 400-415 /400-440-460V, 50/60Hz |
Degree of protection | Open drip-proof (IP22) Open (IP20) | Totally-enclosed fan-cooled (IP44) Totally-enclosed self-cooled (IP44) | |
---|---|---|---|
Type | Sheet-steel frame | MRH | MLH |
Cast-iron frame | MRA | MLA | |
Aluminum frame | – | MLC | |
Output range | 0.4-200kW | 0.1-200kW | |
Frame size | 80M-280M | 63M-315M | |
Rated voltage, rated frequency | Item in-stock | 37kW or less:200/200 220/or380 400 415/400 440 460V,50/60Hz | |
45kW or more:200-400/200-400 220-440V,50/60Hz (12 terminal leads) | |||
Made-to-order | 200, 220, 350, 380, 400, 440, 500V, and other voltages up to 600V | ||
Output rating | S1 (Continuous) | ||
Starting method | 3.7kW or less: Direct-on-line (full voltage) starting 5.5kW or more: Star-delta starting | ||
Thermal class | 112M or less: E 132S-180M: B 180L or more: F | ||
Rotational direction | Counterclockwise viewed from Drive End (CCW) | ||
Environmental condition | Ambient temperature | -20°C to +40°C | |
Humidity | 85% or less | 100% or less | |
Altitude | 1000m or less | ||
Atmosphere | Shall be free from corrosive gases, explosive gases, and vapor. | ||
Terminal box | Location (Horizontal-mount) | 200M or less:Left side viewed from Drive End225S or more : Upper side | 225S or less:Left side viewed from Drive End250S or more : Upper side |
Cable entry (Horizontal-mount) | 200M or less : Lower side225S or less:Left side viewed from Drive End | 225S or less : Lower side250S to 280M:Left side viewed from Drive End | |
Variable at 90° intervals TEFC type’s frame 63M, 71M (0.1kW excluded): Upper-side and Lower side | |||
Material | Sheet-steel (Plastic for TEFC 63M, 71M) | ||
Lead wire | Connection | 63M to 132M: Terminal board connection (Screw bolt terminal connection in terminal box) | |
160M or more: Lug terminal connection (Lead wire connection with crimp terminal in terminal box) | |||
Number | 3.7kW or less: Three 5.5-37kW: Six 45, 55kW: Twelve | ||
Finished color | Munsell N5 (Gray) | ||
Standards | JIS, JEC, JEM |
Protective structure | Output range | Power supply |
---|---|---|
Fully enclosed fan-cooled model (IP44) | 0.2-160kW | 200-400 /200-400 220-440 230-460V,50/60 Hz (45 kW, 4-phase only)200-400 /200-400 220-440V,50/60 Hz |
Degree of protection | Totally-enclosed fan-cooled (IP44) | ||
---|---|---|---|
Type | MLD (Sheet-steel frame), MLE (Cast-iron frame) | ||
Output range | 0.2-160kW | ||
Frame size | 63M-315M | ||
Rated voltage, rated frequency | 200-400 /200-400 220-440 230-460V,50 / 60Hz | (45 kW, 4-phase only)200-400 /200-400 220-440V,50 / 60Hz | |
Output rating | S1 (Continuous) | ||
Thermal class | 112M or less: E, 132-180M: B, 180L or more: F Insulation reinforced for driven by 400V class inverter (Surge voltage shall be less than 1300Vp.) | ||
Rotational direction | Counterclockwise viewed from Drive End (CCW) | ||
Environmental condition | Ambient temperature | -20°C to +40°C | |
Humidity | 95% or less (no condensation) | ||
Altitude | 1000m or less | ||
Atmosphere | Shall be free from corrosive gases, explosive gases, and vapor. | ||
Terminal section | Structure | Lug terminal in terminal box | |
Number | 3.7kW or less (Direct-on-line starting): Nine 5.5kW or more (Star-delta starting): Twelve | ||
Finished color | 0.2-45kW: Munsell 10B2/2 (Dark green) 55-160kW: Munsell N5: (Gray) | ||
Standard | JIS C 4212 | ||
EPAct Certificate No. | CC 024A |
Standard series
Degree of protection | Output range | Power supply |
---|---|---|
Totally-enclosed fan-cooled outdoor use (IP44) | 0.2-200kW | 37kW or less 200/200-220V, 50/60Hz 45kW or more200-400/200-400 220-440V, 50/60Hz |
400V series
Degree of protection | Output range | Power supply |
---|---|---|
Totally-enclosed fan-cooled outdoor use (IP44) | 0.2-37kW | 380-400-415/400-440-460 V, 50/60Hz |
Degree of protection | Totally-enclosed fan-cooled outdoor use (IP44) | ||
---|---|---|---|
Type | MLH (Sheet-steel frame), MLA (Cast-iron frame) | ||
Output range | 0.2-200kW | ||
Frame size | 63M-315M | ||
Rated voltage, rated frequency | Item in-stock | 37kW or less:200/200 220V and380 400 415400 440 460V, 50/60Hz45kW or more:200-400/200-400 220-440V, 50/60Hz | |
Made-to-order | 200, 220, 350, 380, 400, 440, 500V, and other voltages up to 600V, 50/60Hz | ||
Output rating | S1 (Continuous) | ||
Starting method | 3.7kW or less: Direct-on-line (full voltage) starting 5.5kW or more: Star-delta starting | ||
Rotational direction | Counterclockwise viewed from Drive End (CCW) | ||
Thermal class | 112M or less: E, 132-180M: B, 180L or more: F | ||
Environmental condition | Ambient temperature: -20°C to +40°C Altitude: 1000m or less | ||
Not for use in environments with steam, or in corrosive or explosive gases | |||
Terminal box | Variable at 90° intervals. | ||
Finished color | Munsell N5 (Gray) |
These motors have virtually the same overall construction as our standard totally enclosed motors with external fans, plus additional safety construction measures, such as protection against temperature rises, creepage distance, clearance, and contact prevention between live parts.
The number of poles can be changed to vary the operating speed of these motors stepwise. Because their structure is simpler than other variable-speed motors, they offer easier maintenance and economical prices.