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1SBE111111R1411 — Installation Contactor
contactorPart number: 1SBE111111R1411
ABB 1SBE111111R1411 (ESB16-11N-14) is a two-pole installation contactor with one normally open and one normally closed main contact and a 12 V AC/DC control coil. It is rated 16 A for AC-1 and AC-7a loads. The 18 mm-wide unit mounts on a 35 mm DIN rail; select it according to the load category and circuit conditions.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SBE111111R1411 |
| Category | Electrical & controls |
| Product Net Width | 18 mm |
| Product Net Depth / Length | 65 mm |
| Product Net Height | 85 mm |
| Product Net Weight | 0.14 kg |
| Number of Main Contacts NO | 1 |
| Number of Main Contacts NC | 1 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Auxiliary Contacts NC | 0 |
| Number of Poles | 2P |
| Rated Operational Voltage | Main circuit: 250 V AC; 220 V DC |
| Rated Frequency (f) | Control circuit: DC, 50 Hz, 60 Hz or 400 Hz; main circuit: DC, 50 Hz or 60 Hz |
| Rated Operational Current AC-1 (I e ) | 16 A, NO and NC |
| Rated Operational Current AC-3 (I e ) | 6 A, 230 V single phase, NO and NC |
| Rated Operational Current AC-7a (I e ) | 16 A, NO and NC |
| Rated Operational Current AC-7b (I e ) | 6 A, 230 V single phase, NO and NC |
| Rated Operational Power AC-1 (P e ) | 3.7 kW, 230 V single phase, NO and NC |
| Rated Operational Power AC-3 (P e ) | 0.9 kW, 230 V single phase, NO and NC |
| Rated Operational Power AC-7a (P e ) | 3.7 kW, 230 V single phase, NO and NC |
| Rated Operational Power AC-7b (P e ) | 0.9 kW, 230 V single phase, NO and NC |
| 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 ) | 400 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 0.9 W |
| Published component type | Installation Contactor |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Mounting | 35 mm DIN rail, TH35-7.5 or TH35-15 |
| Degree of Protection | IP20 |
| Terminal Type | Screw terminals |
| Width in Number of Modular Spacings | 1 |
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 1SBE111111R1411 require?
The ESB16-11N-14 has a 12 V AC/DC control coil. The control voltage is separate from the main-circuit voltage; do not select a contactor by load voltage alone.
How many contacts does the ESB16-11N-14 have?
It is a two-pole contactor with one normally open and one normally closed main contact. The unit has no built-in auxiliary contacts.
Is the 16 A rating suitable for every load, including motors?
No. The 16 A rating is for AC-1 and AC-7a. For AC-3 and AC-7b at 230 V single phase, the listed rating is 6 A and 0.9 kW. Check the load category and operating conditions before selection.
What are the dimensions and mounting arrangement of this contactor?
The contactor measures 18 mm wide, 85 mm high and 65 mm deep. It occupies one modular spacing and mounts on a 35 mm DIN rail. Verify the enclosure space and installation requirements before ordering.
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Research information may be outdated. Confirm fitment and specifications with our team before ordering.