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1SAM201910R1001 — Shunt release (for power circuit breaker)
Electrical & controlsPart number: 1SAM201910R1001
ABB AA1-24, part 1SAM201910R1001, is a left-mounted shunt trip accessory for remote tripping of compatible manual motor starters. Its rated AC control supply is 20–24 V at 50/60 Hz. It uses screw terminals; check the starter model and control supply before ordering.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAM201910R1001 |
| Category | Electrical & controls |
| Product Net Width | 18 mm |
| Product Net Height | 90 mm |
| Product Net Depth / Length | 75.5 mm |
| Product Net Weight | 0.1 kg |
| Rated Frequency (f) | Auxiliary circuit: 50 Hz, 60 Hz or DC |
| Rated Impulse Withstand Voltage (U imp ) | Auxiliary Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 690 V |
| Power Loss | 132.5 W |
| Terminal Type | Screw terminals |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.2 N·m |
| Wire Stripping Length | Auxiliary Circuit 10 mm |
| Mounting Position | 1 ... 6 |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 16-12 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 7 in·lb |
| Ambient Air Temperature | Operation: -25 to +60 °C; storage: -50 to +80 °C |
| Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 15g |
| Published component type | Shunt release (for power circuit breaker) |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Type designation | AA1-24 |
| Rated control supply voltage | 20–24 V AC, 50/60 Hz |
| Short-time control supply voltage | 20–70 V AC, 50/60 Hz, or 20–70 V DC; maximum ON period 5 s |
| Mounting | Left side of manual motor starter |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What does ABB 1SAM201910R1001 do?
The AA1-24 is a shunt trip accessory for remotely tripping a compatible manual motor starter. It is not a standalone motor starter.
What control voltage does the AA1-24 shunt trip use?
ABB lists 20–24 V AC at 50 or 60 Hz. Its catalogue also lists 20–70 V AC and 20–70 V DC for a five-second ON period. Check the supply and duty limitations before selection.
Which motor starters accept the AA1-24 and where does it mount?
ABB lists the AA1-24 for MS116, MS132, MS165, MO132, MO165, MS132-T, MS132-K and MS132-KT devices. It mounts on the left. Verify the exact starter model and configuration before ordering; provide its serial number if identification is uncertain.
Can the AA1-24 be continuously energized at 70 V DC?
No continuous-duty rating at 70 V DC is stated in the cited catalogue. ABB lists 20–70 V DC for a maximum five-second ON period and specifies a 15-minute OFF period after the maximum ON period for voltages above rated values.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.