Brake Motors
There is an accelerating trend among major countries to adopt high-efficiency standards (legal regulations and policies) for motors (3-phase induction motors) in order to conserve the global environment and prevent global warming.
Japan has also mandated a "Top Runner System," which came into effect on April 1, 2015 after the amendment and notification* of the "Act on the Rational Use of Energy (Energy Conservation Act)."
● IEC60034-30 ● JIS C 4034-30
(Efficiency classes of single-speed, three-phase, squirrel-cage induction motors)
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High-efficiency
Top-runner standard value compliant!
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Energy saving
Running cost greatly decreased!
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Easy replacement*1
Same frame size and connecting dimensions as standard motors!
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Capable of operation in combination with an inverter
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Compliance with the environmental burden material (including 6 substances) of the European RoHS Directive *2
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Non-asbestos material specifications
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With loosened brake handle
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Easy brake maintenance
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Adoption of plastic thin-type terminal box
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Note
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*1is based on comparison with our previous products
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*2includes lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyl (PBB) and polybrominated diphenyl ethers (PBDE)
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Note
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Listed with the product number code omitted Part number code: MKS1XXX
Standard inventory products
Built-to-order products
Production not possible
| Standard efficiency | Premium efficiency | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Housing structure | Totally-enclosed fan-cooled type | Totally-enclosed fan-cooled type | ||||||||||
| Type | MKS7 | MKS1 | ||||||||||
| Output | 0.2 to 0.4 kW | 0.75 to 15kW | ||||||||||
| Frame size | 63M to 71M | 80M to 160L | ||||||||||
| Rated voltage and rated frequency |
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| Time rating | S1 (continuous) | S1 (continuous) | ||||||||||
| Protection rating | IP44 | IP44 | ||||||||||
| Starting method | Direct-on-line starting | 3.7 kW or smaller: Direct-on-line starting 5.5 kW or larger:  -△ starting |
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| Thermal class | 120 (E) | 155 (F) | ||||||||||
| Direction of rotation | CCＷ (counterclockwise as seen from load side) |
CCＷ (counterclockwise as seen from load side) |
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| Brake | Braking method | DC non-excitation actuated type (dry) | DC non-excitation actuated type (dry) | |||||||||
| Power supply |
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| Braking torque | 150 / 180％ (50 / 60 Hz) | 150 / 180％ (50 / 60 Hz) | ||||||||||
| Thermal class | 120 (E) | 120 (E) | ||||||||||
| Protection rating | IP20 | IP20 | ||||||||||
| Power module | Terminal box integrated type | 80M: Terminal box integrated type 90L or larger: Terminal box built-in type | ||||||||||
| Ambient conditions | Temperature | -15℃ to +40°C | -15℃ to +40°C | |||||||||
| Humidity | 85% RH or less | 85% RH or less | ||||||||||
| Altitude | 1,000 m max. | 1,000 m max. | ||||||||||
| Other | No corrosive or explosive gas or vapor | No corrosive or explosive gas or vapor | ||||||||||
| Terminal box | Mounting position (leg mounting type) |
Left side as seen from load | Left side as seen from load | |||||||||
| Port orientation (leg mounting type) |
Downward | Downward | ||||||||||
| Material | Engineering plastic | 80M: Engineering plastic 90L to 132M: Casting 160M or larger: Steel strip |
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| Lead wire | System | Terminal strip system | 132M or smaller: Terminal strip system 160M or larger: Lug system | |||||||||
| No. of wires | Motor use | 3 | 80M to 112M: 3 132S or larger: 6 | |||||||||
| Brake use | 2 | 2 | ||||||||||
| Color of coating | Munsell Ｎ5 (gray) | Munsell N1.2 (black matte) | ||||||||||
| Standard | Applicable | JIS C 4210 | JIS C 4213 | |||||||||
| Efficiency | － | JIS C 4034-30:2011 (IE3-equivalent) | ||||||||||
