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1SAE231111R0740 — Installation Contactor
contactorPart number: 1SAE231111R0740
ABB ESB25-40N-07 (1SAE231111R0740) is a four-pole installation contactor with four normally open main contacts. It has a 400–415 V AC/DC control circuit and a 25 A AC-1/AC-7a rating. The main circuit is rated 400 V AC or 220 V DC. Its modular housing is 36 mm wide and occupies two modular spaces. Select the contactor according to the load and applicable utilization category.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAE231111R0740 |
| Category | Electrical & controls |
| Product Net Width | 36 mm |
| Product Net Depth / Length | 65 mm |
| Product Net Height | 85 mm |
| Product Net Weight | 0.235 kg |
| Number of Main Contacts NO | 4 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Auxiliary Contacts NC | 0 |
| Number of Poles | 4P |
| Rated Operational Voltage | Main circuit: 400 V AC; 220 V DC |
| Rated Frequency (f) | Control circuit: DC, 50, 60 or 400 Hz; main circuit: DC, 50 or 60 Hz |
| Rated Operational Current AC-1 (I e ) | (NO) 25 A |
| Rated Operational Current AC-3 (I e ) | 9 A at 230 V single-phase or 400 V three-phase, NO |
| Rated Operational Current AC-7a (I e ) | (NO) 25 A |
| Rated Operational Current AC-7b (I e ) | 9 A at 230 V single-phase or 400 V three-phase, NO |
| Rated Operational Power AC-1 (P e ) | 5.8 kW at 230 V single-phase; 17.3 kW at 400 V three-phase, NO |
| Rated Operational Power AC-3 (P e ) | 1.3 kW at 230 V single-phase; 4 kW at 400 V three-phase, NO |
| Rated Operational Power AC-7a (P e ) | 5.8 kW at 230 V single-phase; 17.3 kW at 400 V three-phase, NO |
| Rated Operational Power AC-7b (P e ) | 1.3 kW at 230 V single-phase; 4 kW at 400 V three-phase, NO |
| 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 ) | 400–415 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 |
| Degree of Protection | IP20 |
| Width in Modular Spacings | 2 |
| Ambient Operating 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
What control voltage does the ABB 1SAE231111R0740 contactor require?
The ESB25-40N-07 has a rated control circuit voltage of 400–415 V AC/DC. Check the control supply separately from the main circuit voltage before selecting it.
How many contacts does the ESB25-40N-07 have?
It is a four-pole installation contactor with four normally open main contacts and no normally closed main contacts.
Is the 25 A rating suitable for a motor load?
The 25 A rating is for AC-1 or AC-7a duty. For AC-3 or AC-7b, the listed current is 9 A at 230 V single-phase or 400 V three-phase. Check the motor and duty requirements before selection.
What are the main circuit voltage and size of the 1SAE231111R0740?
The main circuit is rated 400 V AC or 220 V DC. The unit measures 36 mm wide, 85 mm high and 65 mm deep, and occupies two modular spaces.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.