Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SAE351111R1440 — Installation Contactor
contactorPart number: 1SAE351111R1440
ABB 1SAE351111R1440 (ESB63-40N-14) is a four-pole installation contactor with four normally open main contacts and a 12 V AC/DC control coil. The contactor is rated 63 A and is intended for switching electrical loads; check the applicable load category and circuit ratings when selecting it.
Looking for ABB 1SAE351111R1440? 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.
Availability on request
Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAE351111R1440 |
| 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 ) | (NO) 63 A |
| Rated Operational Current AC-3 (I e ) | (230 V) Single Phase, NO 30 A |
| Rated Operational Current AC-7a (I e ) | (NO) 63 A |
| Rated Operational Current AC-7b (I e ) | (230 V) Single Phase, NO 30 A |
| Rated Operational Power AC-1 (P e ) | (230 V) Single Phase, NO 14.5 kW |
| Rated Operational Power AC-3 (P e ) | (230 V) Single Phase, NO 5 kW |
| Rated Operational Power AC-7a (P e ) | (230 V) Single Phase, NO 14.5 kW |
| Rated Operational Power AC-7b (P e ) | (230 V) Single Phase, NO 5 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 240 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 4.5 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 | 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 control voltage does the ABB ESB63-40N-14 contactor require?
This version has a 12 V AC/DC control coil. Check the existing control supply and the complete part number before ordering; other versions can have different coil voltages.
How many main contacts does 1SAE351111R1440 have?
It is a four-pole contactor with four normally open main contacts and no normally closed main contacts.
Is the 63 A rating suitable for any motor or load?
Not necessarily. The ESB63 range is described for loads up to 63 A, but selection depends on the load type, operating voltage and applicable utilization category. Check the specific circuit and motor ratings before choosing a contactor.
What should I check before replacing an existing installation contactor?
Compare the complete part number, 12 V AC/DC control supply, four normally open contacts and the load ratings. If equipment fitment is uncertain, 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.