Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SBE111111R0511 — Installation Contactor
contactorPart number: 1SBE111111R0511
ABB 1SBE111111R0511 (ESB16-11N-05) is a two-pole modular installation contactor with one normally open and one normally closed main contact. Its control circuit is rated at 240 V AC/DC. The contactor is rated 16 A for AC-1 use and is designed for DIN-rail mounting. Confirm the load category and control voltage when selecting it.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SBE111111R0511 |
| 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 | 2 |
| Rated Operational Voltage | Main Circuit 220 V DC |
| Rated Frequency (f) | Control Circuit DC |
| Rated Operational Current AC-1 (I e ) | (NC) 16 A |
| Rated Operational Current AC-3 (I e ) | (230 V) Single Phase, NC 6 A |
| Rated Operational Current AC-7a (I e ) | (NC) 16 A |
| Rated Operational Current AC-7b (I e ) | (230 V) Single Phase, NC 6 A |
| Rated Operational Power AC-1 (P e ) | (230 V) Single Phase, NC 3.7 kW |
| Rated Operational Power AC-3 (P e ) | (230 V) Single Phase, NC 0.9 kW |
| Rated Operational Power AC-7a (P e ) | (230 V) Single Phase, NC 3.7 kW |
| Rated Operational Power AC-7b (P e ) | (230 V) Single Phase, NC 0.9 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 ) | 240 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 | DIN rail |
| Degree of Protection | IP20 |
| Terminal Type | Screw terminals |
| Built-in Depth | 58 mm |
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 1SBE111111R0511 require?
The ESB16-11N-05 has a rated control voltage of 240 V AC or DC. Check the control supply and the full part number before ordering; other ESB16 variants have different coil voltages.
What are the main contact arrangements on the ESB16-11N-05?
It is a two-pole installation contactor with one normally open and one normally closed main contact. Check the required contact arrangement before selecting a replacement.
Is the 16 A rating suitable for every type of load?
No. The contactor is listed at 16 A for AC-1 use; suitability depends on the load and its operating conditions. Verify the appropriate utilization category and ratings for the intended circuit before selection.
How is the ESB16-11N-05 mounted, and what space does it occupy?
It is designed for DIN-rail mounting. Its listed body dimensions are approximately 17.8 mm wide, 85 mm high and 64.8 mm deep, equivalent to one modular width.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.