MKS1TM-2.5 Motor Protection Switch 1.6–2.5 A – 6 kA Breaking, 690 V AC & IP40 Panel-Mount
MKS1TM-2.5 Motor Protection Switch 1.6–2.5 A – 6 kA Breaking, 690 V AC & IP40 Panel-Mount
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Description
Description
Motor protection circuit breakers in the MKS1 series are engineered to protect motor windings from short circuits and overload, and to react if one of the three supply phases is lost. The MKS1TM-2.5 covers a thermal adjustment range of 1.6-2.5A, suiting small motors and pumps.
The switch is rated for 690V AC insulation and a 6kV impulse withstand voltage, with IP40 protection for panel-mounted use. Its mechanical and electrical life rating of 100000 operations supports demanding industrial duty cycles.
Key Features
- Thermal current adjustment range: 1.6-2.5A for matched motor protection
- Short-circuit breaking capacity: 6kA
- Rated contact current: 25A
- Insulation voltage: 690V AC with 6kV impulse withstand
- IP40 protection class for panel-mount installation
Product Benefits
- Protects motor windings from short circuits, overload, and phase loss
- Adjustable thermal trip lets you fine-tune to the exact motor rating
- 100000-cycle mechanical and electrical life supports heavy duty cycles
- Operates reliably across -5°C to +40°C ambient temperatures
- Accepts cable cross-sections from 0.75 to 4mm² with 1.8Nm clamping force
Technical Specifications
- Operating Frequency: 50-60Hz
- Thermal Current Adjustment Range: 1.6-2.5A
- Rated Contact Current: 25A
- Usage Category: AC-3
- Short-circuit Breaking Capacity: 6kA
- Insulation Voltage: 690V AC
- Impulse Withstand Voltage: 6kV
- Dielectric Strength (contact-contact): 1890V
- Insulation Resistance: 10MΩ min. at 500V DC
- Mechanical Life: 100000 operations
- Electrical Life: 100000 operations
- Switching Frequency: Mech. 360, Elect. 360 per hour
- Operating Temperature: -5°C to +40°C
- Protection Class: IP40
- Cable Cross-section: 0.75-4mm²
- Clamping Force: 1.8Nm
Why You'll Love It
- Reliable three-phase motor protection in a compact panel-mount form
- Wide thermal trip range from 1.6 to 2.5A covers many small motors and pumps
- Strong 6kA short-circuit performance for demanding industrial circuits
- Package includes 1x Thermomagnetic motor protection switch MKS1TM-2.5
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