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1SAE231111R0122 — Installation Contactor
contactorPart number: 1SAE231111R0122
ABB 1SAE231111R0122, type ESB25-22N-01, is a four-pole installation contactor with two normally open and two normally closed main contacts. It has a 24 V AC/DC control coil and a rated operational current of 25 A in AC-1 duty. The 36 mm-wide body mounts on a DIN rail and uses screw terminals. The contactor has IP20 protection and an operating ambient temperature range of -25 to +55 °C.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAE231111R0122 |
| Category | Electrical & controls |
| Product Net Width | 36 mm |
| Product Net Depth / Length | 65 mm |
| Product Net Height | 85 mm |
| Product Net Weight | 0.245 kg |
| Number of Main Contacts NO | 2 |
| Number of Main Contacts NC | 2 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Auxiliary Contacts NC | 0 |
| Number of Poles | 4P |
| Rated Operational Voltage | Main Circuit 220 V DC |
| Rated Frequency (f) | Control Circuit 400 Hz |
| Rated Operational Current AC-1 (I e ) | 25 A |
| Rated Operational Current AC-3 (I e ) | (230 V) Single Phase, NC 6 A |
| Rated Operational Current AC-7a (I e ) | (NC) 25 A |
| Rated Operational Current AC-7b (I e ) | (230 V) Single Phase, NC 6 A |
| Rated Operational Power AC-1 (P e ) | (230 V) Single Phase, NC 5.8 kW |
| Rated Operational Power AC-3 (P e ) | At 230 V single phase: NC 1.3 kW; NO 1.3 kW |
| Rated Operational Power AC-7a (P e ) | (230 V) Single Phase, NC 5.8 kW |
| Rated Operational Power AC-7b (P e ) | (230 V) Single Phase, NC 0.9 kW |
| Rated Breaking Capacity AC-3 | 8 x Ie / AC-3 |
| Rated Making Capacity AC-3 | 10 x Ie / AC-3 |
| Rated Short-time Withstand Current Low Voltage (I cw ) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 72 A |
| Rated Insulation Voltage (U i ) | 500 V |
| Rated Impulse Withstand Voltage (U imp ) | 6 kV |
| Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour |
| Coil Operating Limits | (acc. to IEC 60947-4-1) 0.85 ... 1.1 x Uc (at θ ≤ 55 °C) |
| Rated Control Circuit Voltage (U c ) | 24 V AC/DC |
| Power Loss | at Rated Operating Conditions AC-1 per Pole 2 W |
| Published component type | Installation Contactor |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Width in Number of Modular Spacings | 2 |
| Mounting | DIN rail |
| Terminal Type | Screw terminals |
| Degree of Protection | IP20 |
| Operating Ambient Temperature | -25 to +55 °C |
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
Does ABB 1SAE231111R0122 use a 24 V AC or DC control supply?
Both. The ESB25-22N-01 version identified by 1SAE231111R0122 has a 24 V AC/DC control coil. Its control supply must not be confused with the main-contact voltage rating: the listed 400 V AC switched voltage does not mean the coil accepts 400 V.
Are all four poles of the 1SAE231111R0122 normally open?
No. This exact part has two normally open and two normally closed main contacts, designated 2NO + 2NC. It is not a four-normally-open contactor. Check the existing circuit diagram and required contact states before selecting it as a replacement.
How much DIN-rail space does the ABB ESB25-22N-01 require?
The 1SAE231111R0122 is DIN-rail mounted and has a 36 mm body width, equivalent to two modular spacings. It uses screw terminals. Allow for the wiring and enclosure layout as well as the contactor body when checking panel space.
Is the 25 A rating of 1SAE231111R0122 also its motor-load rating?
Do not treat 25 A as a universal motor rating. ABB lists 25 A for AC-1 duty, while its AC-3 power rating at 230 V single phase is 1.3 kW for both NO and NC contacts. Selection must match the load type, voltage and contact arrangement. For an equipment replacement, provide the model, serial number, existing contactor label and circuit details for verification; these ratings alone do not establish fitment.
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Research information may be outdated. Confirm fitment and specifications with our team before ordering.