Technical illustration. Published product/series reference; confirm the exact configuration and supplied appearance. Images are for reference only. The supplied part’s appearance may differ.
1SBE121111R0111 — Installation Contactor
contactorPart number: 1SBE121111R0111
ABB 1SBE121111R0111 is an ESB20-11N-01 two-pole installation contactor with one normally open and one normally closed main contact and a 24 V AC/DC control coil. It is rated 20 A for AC-1 and AC-7a use. The single-module contactor is intended for control of single-phase loads in household and industrial environments. Select it according to the load and applicable utilization category.
Looking for ABB 1SBE121111R0111? 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 | 1SBE121111R0111 |
| 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 |
| Rated Operational Current AC-1 (I e ) | 20 A (NO and NC) |
| Rated Operational Current AC-3 (I e ) | 9 A (230 V single phase, NO and NC) |
| Rated Operational Current AC-7a (I e ) | 20 A (NO and NC) |
| Rated Operational Current AC-7b (I e ) | 9 A (230 V single phase, NO and NC) |
| Rated Operational Power AC-1 (P e ) | (230 V) Single Phase, NC 4.6 kW |
| Rated Operational Power AC-3 (P e ) | (230 V) Single Phase, NC 1.3 kW |
| Rated Operational Power AC-7a (P e ) | (230 V) Single Phase, NC 4.6 kW |
| Rated Operational Power AC-7b (P e ) | (230 V) Single Phase, NC 1.3 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 ) | 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 ) | 24 V AC/DC |
| Power Loss | at Rated Operating Conditions AC-1 per Pole 1.4 W |
| Published component type | Installation Contactor |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
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 ABB 1SBE121111R0111 require?
The ESB20-11N-01 has a 24 V AC/DC control coil. The control voltage is separate from the voltage switched by the main contacts.
What main contact arrangement does this contactor have?
It has two main poles: one normally open (NO) contact and one normally closed (NC) contact.
Can the ESB20-11N-01 switch a motor load at 20 A?
The 20 A rating applies to AC-1 and AC-7a. For AC-3 or AC-7b at 230 V single phase, the listed operating current is 9 A. Check the actual load and applicable utilization category before selection.
How much panel space does the contactor need?
The contactor is one module wide, with a listed net width of 18 mm. Check the enclosure and installation clearances for the specific application.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.