SM1RT Motor Protection Circuit Breaker Rotary Knob type by Lovato

Manufacturer: Lovato

SKU: SM1RT

$204.41

Availability: 0 in stock

Non-Stock Lead Time: 3-4 Days

Qty:

Minimum Order Quantity is 1

Products specifications

Attribute name	Attribute value
Input Rating (A)	0.1~0.16, 0.16~0.25, 0.25~0.4, 0.4~0.63, 0.63~1, 1~1.6, 1.6~2.5, 2.5~4, 4~6.5, 6.3~10, 9~14, 13~18, 17~23, 20~25
Functionality	Phase Failure, Magnetic trip, Thermal trip
Poles	3
Phase	3P3W
Input	690 Vac
Series	SM1

Resources

Lovato's SM1RT are circuit breakers with thermal and magnetic trip releases intended specifically for transformers control and protection

General characteristics
- The magnetic trip threshold of 20 x In enable the connection of transformers avoiding unintentional tripping due to the high in-rush currents
- The various adjustment ranges from 0.1A to 25A enable control and protection of transformers up to 17kVA (400V)
Operational characteristics
- IEC rated insulation voltage Ui: 690V
- IEC rated impulse withstand voltage: 6kV
- IEC rated frequency: 50/60Hz
- Maximum rated current: 25A
- Max. heat dissipation per phase: 0.7...3.4 W
- Magnetic tripping: 20 x In max
- (16 x In max for SM1RT0016, SM1RT2300, SM1RT2500)
- Mechanical and electrical life: 100.000 cycles
- Mounting on 35mm DIN rail (IEC/EN/BS 60715)
- Mounting position: Any
- IEC utilisation category: A
- Padlocking in OFF: Ø4mm/0.16”
- IEC degree of protection: IP20.

Sku	Thermal trip adjustment range
SM1RT0016	0.1~0.16
SM1RT0025	0.16~0.25
SM1RT0040	0.25~0.4
SM1RT0063	0.4~0.63
SM1RT0100	0.63~1
SM1RT0160	1~1.6
SM1RT0250	1.6~2.5
SM1RT0400	2.5~4
SM1RT0650	4~6.5
SM1RT1000	6.3~10
SM1RT1400	9~14
SM1RT1800	13~18
SM1RT2300	17~23
SM1RT2500	20~25

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