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1SAE341111R1440 — Installation Contactor
contactorPart number: 1SAE341111R1440
ABB 1SAE341111R1440, type ESB40-40N-14, is a four-pole installation contactor with four normally open main contacts and a 12 V AC/DC control coil. Its AC-1 operational current rating is 40 A. The contactor is designed for DIN-rail mounting and switching electrical loads; check the applicable load rating before selection.
Looking for ABB 1SAE341111R1440? This catalogue reference is listed under contactor. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAE341111R1440 |
| Category | Electrical & controls |
| Product Net Width | 54 mm |
| Product Net Depth / Length | 65 mm |
| Product Net Height | 85 mm |
| Product Net Weight | 0.405 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 | 4 |
| Rated Operational Voltage | Main Circuit 220 V DC |
| Rated Frequency (f) | Control Circuit 400 Hz |
| Rated Operational Current AC-1 (I e ) | 40 A |
| Rated Operational Current AC-3 (I e ) | (230 V) Single Phase, NO 22 A |
| Rated Operational Current AC-7a (I e ) | (NO) 40 A |
| Rated Operational Current AC-7b (I e ) | (230 V) Single Phase, NO 22 A |
| Rated Operational Power AC-1 (P e ) | (230 V) Single Phase, NO 9.2 kW |
| Rated Operational Power AC-3 (P e ) | (230 V) Single Phase, NO 3.7 kW |
| Rated Operational Power AC-7a (P e ) | (230 V) Single Phase, NO 9.2 kW |
| Rated Operational Power AC-7b (P e ) | (230 V) Single Phase, NO 3.7 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 176 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 ) | 12 V AC/DC |
| Power Loss | at Rated Operating Conditions AC-1 per Pole 3 W |
| Published component type | Installation Contactor |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Type designation | ESB40-40N-14 |
| Mounting | DIN rail |
| Degree of Protection | IP20 |
| Width in Modular Spacings | 3 |
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 coil voltage does ABB 1SAE341111R1440 require?
The ESB40-40N-14 has a 12 V AC/DC control coil. Check the control supply separately from the voltage being switched by the main contacts.
How many contacts does the ESB40-40N-14 have?
It is a four-pole contactor with four normally open main contacts and no normally closed main contacts.
Is the 40 A rating suitable for every load?
No. The 40 A rating is for AC-1 duty; the listed AC-3 rating is 22 A. Select the contactor according to the load, voltage and applicable utilization category.
Will this contactor replace the one in my equipment?
Fitment is not established for a specific machine. Compare the full part number, 12 V AC/DC coil, contact arrangement, mounting and load ratings. Provide the equipment model and serial number for verification.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.