Additional Information
Stock Code | SM1P0025 |
---|---|
Brand | Lovato |
Family | Motor Protection Circuit Breakers |
UPC | 8013975216118 |
Voltage (V) | Max. 600V |
Amp Rating | 40A |
Thermal Trip Adjustment Range | 0.16...0.25A |
Pole | (3P) Three Pole |
IP Rating | IP20 |
Phase | Three Phase |
Mounting | On 35mm DIN Rail or Screw via accessory |
Operates | Conductor section minimum and maximum (1 or 2 wires): 16...8AWG |
Start Temp. (Min) | -20°C |
Start Temp. (Max) | 60°C |
UL Listed | cULus , EAC |
General characteristics
SM1P... and SM1R... are modern circuit breakers with thermal and magnetic trip releases and high breaking capacity.
Motor control and protection of up to 22kW (400V) are possible by choosing the suitable adjustment range, 0.1 to 40A.
The dimensions of SM1P… breakers are compliant with the DIN43880 standard, allowing them to be mounted in all modular enclosures on the market.
A magnetic trip indicator integrated on the SM1R… breakers avoids dangerous closing operations during shortcircuit conditions, previously disconnected by the breaker.
SM1R… breakers are Type E-certified according to UL508 (certification obtained for range from 0.1 to 6.5A; pending for all the other ratings).
SM1P… and SM1R… motor protection circuit breakers are suitable for isolation in accordance with IEC/EN 60947 standards and can be padlocked in OFF position without using accessories.
Their high breaking capacity consents to exclude protection fuses on the majority of the installations.
Operational characteristics
– IEC rated insulation voltage Ui: 690V
– IEC rated impulse withstand voltage: 6kV
– IEC rated frequency: 50/60Hz
– Maximum rated current: 40A
– Adjustment ranges: 16
– IEC breaking capacity: See table on page 1-2
– Heat dissipation per phase: 0.7...3.3W
– Magnetic tripping: 13In max.
– Tripping class: 10A
– Phase failure sensitive
– Mechanical life: 100,000 cycles
– Electrical life: 100,000 cycles
– Mounting on 35mm DIN rail (IEC/EN 60715)
– Mounting position: Any
– IEC utilisation category: A
– Padlocking in OFF: Ø4mm/0.16”
– IEC degree of protection: IP20.
Certifications and compliance
Certifications obtained: cULus.
SM1R… breakers are Type E-certified (Self-Protected Combination Motor Controllers) according to UL508 (certification obtained for range from 0.1 to 6.5A; pending for all the other ratings).
Certifications pending: EAC, CCC.
Compliant with standards: IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-4-1, UL508, CSA C22.2 n° 14.
Plastic materials compliant with standards: IEC/EN 60335 and EN 45545.