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1SCA152256R1001 ABB 100A Fire-Rated 4-Pole Enclosed Switch-Disconnector
ABB OKL100N4YF2 is a 100 A four-pole fire-rated IP65 Ensto steel sheet enclosed switch-disconnector, order code 1SCA152256R1001, rated 37 kW / 80 A AC-23A at 380-415 V and supplied with one normally open auxiliary contact and a red/yellow handle.
£796.52
Why Choose the ABB OKL100N4YF2 Fire-Rated Enclosed Switch-Disconnector?
The ABB OKL100N4YF2, order code 1SCA152256R1001, is a 100 A fire-rated enclosed switch-disconnector designed for demanding industrial and building-services isolation applications. It combines four-pole switching with a robust Ensto steel sheet enclosure and a highly visible red/yellow operating handle.
For AC-23A motor and inductive-load duties at 380–415 V, the OKL100N4YF2 is rated at 37 kW / 80 A, while its AC-22A operational current is 100 A. The switch is supplied with one normally open (1NO) auxiliary contact, providing an additional signalling interface for status indication or control-system integration.
The enclosure provides IP65 protection and measures approximately 300 × 200 × 135 mm (H × W × D). Cable-entry positions are provided at the top and bottom with blank openings, allowing the installer to configure entries to suit the application, while the red/yellow pistol handle provides clear local isolation control.
Key Advantages
- 100 A AC-22A operational current at 380–415 V.
- 37 kW / 80 A AC-23A capability at 380–415 V.
- Four-pole switching for multipole isolation requirements.
- Robust Ensto steel sheet enclosure.
- IP65 protection for demanding industrial environments.
- Supplied with 1NO auxiliary contact for signalling or control functions.
- Highly visible red/yellow pistol handle.
- Top and bottom cable-entry positions with blank openings for installation flexibility.
Key Features
- ABB OKL100N4YF2 fire-rated enclosed switch-disconnector.
- ABB order code 1SCA152256R1001.
- 100 A rated operational current for AC-22A duty.
- 37 kW at 415 V AC-23A operational power.
- Four-pole configuration.
- 1NO mounted auxiliary contact.
- Ensto steel sheet enclosure.
- IP65 degree of protection.
- Red/yellow pistol operating handle.
- Screw terminals for the main circuit.
- Top-in / bottom-out line-terminal arrangement.
- Top and bottom cable-entry positions.
Fire-Rated Isolation for Industrial Electrical Systems
Fire-rated enclosed switch-disconnectors provide local electrical isolation in applications where the switching assembly must form part of a fire-performance installation strategy. A dedicated enclosed switch-disconnector provides a clearly identifiable means of isolating equipment while protecting the switching mechanism inside a purpose-designed industrial enclosure.
The ABB OKL100N4YF2 combines 100 A AC-22A switching, 37 kW at 415 V AC-23A performance, four-pole isolation and an IP65 steel sheet enclosure. These characteristics make it suitable for appropriate industrial motors, building services and other critical-load isolation applications where its electrical and fire-rated characteristics meet the installation design requirements.
Typical Applications
- Fire-rated electrical isolation installations.
- Industrial motor isolation up to the applicable 37 kW at 415 V AC-23A rating.
- Ventilation and mechanical building-services equipment.
- Industrial machinery and production-line isolation.
- Plant-room electrical systems.
- Commercial and industrial power distribution.
- OEM machinery and control-panel installations requiring local enclosed isolation.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Voltage | 750 V AC | |
| Product group | 311019-Metal Enclosed (Loadbreak) | |
| Order code | 1SCA152256R1001 | |
| Product type | Fire-rated enclosed switch-disconnector | |
| Number of poles | 4 | |
| Rated operational current AC-22A at 380–415 V | 100 A | |
| Rated operational current AC-23A at 380–415 V | 80 A | |
| Rated operational power AC-23A at 380–415 V | 37 kW | |
| Fully enclosed conventional thermal current | 115 A | |
| Rated insulation voltage | 750 V | |
| Rated operational voltage, main circuit | 750 V | |
| Rated conditional short-circuit current | 16.5 kA | |
| Rated short-circuit making capacity at 690 V | 3.6 kA | |
| Degree of protection | IP65 | |
| Enclosure type | Ensto | |
| Enclosure material | Steel sheet | |
| Handle colour | Red / yellow | |
| Handle type | Pistol handle | |
| Mounted auxiliary contacts | 1NO, 0NC | |
| Terminal type | Screw terminals | |
| Main-circuit connecting capacity | 10–70 mm² | |
| PE terminal connecting capacity | 2 × 10–70 mm² | |
| Terminal tightening torque | 6 N·m | |
| Line terminal position | Top in / bottom out | |
| Cable entry position | Top and bottom | |
| Cable outlets per side | Blank / blank | |
| Enclosure height | 300 mm | |
| Enclosure width | 200 mm | |
| Enclosure depth | 135 mm | |
| Net weight | approx. 4.5 kg |
Frequently Asked Questions
What is the ABB OKL100N4YF2?
The ABB OKL100N4YF2 is a 100 A four-pole fire-rated enclosed switch-disconnector supplied in an IP65 Ensto steel sheet enclosure with a red/yellow operating handle.
What is the motor rating of the ABB OKL100N4YF2 at 415 V?
The OKL100N4YF2 has an AC-23A operational rating of 37 kW / 80 A at 380–415 V.
How many poles does the ABB OKL100N4YF2 have?
The ABB OKL100N4YF2 is a four-pole enclosed switch-disconnector.
Does the ABB OKL100N4YF2 include an auxiliary contact?
Yes. The OKL100N4YF2 is supplied with one normally open (1NO) auxiliary contact for signalling or control applications.
What is the ABB order code for the OKL100N4YF2?
The ABB order code for the OKL100N4YF2 is 1SCA152256R1001.
Trusted for Industrial Electrical Isolation
ABB enclosed switch-disconnectors combine robust switching technology with purpose-designed industrial enclosures, providing dependable local isolation for motors, machinery, building services and electrical distribution applications.
