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OKA25S3G EMC Encl. Switch Disconnector
MPN: 1SCA142685R1001
Alt. SKU: OKA25S3G
Special Price
£183.54
£152.95
Regular Price
£282.36
Why Choose the OKA25S3G [1SCA142685R1001]
This 3-pole, 20A switch disconnector is rated for 415V AC23 and 11kW applications, housed in a robust die-cast aluminium alloy (silumin) enclosure with an IP65 rating. The polyester-coated surface ensures excellent corrosion resistance, making it suitable for demanding industrial environments. The enclosure features an interlocked cover with a black round handle that can be padlocked in both Off and On positions for enhanced safety and security. Installation is straightforward, with easy access to terminals, a screwed cover, and included compression cable glands. Neutral and protective earth terminals are provided. The enclosure meets EMC requirements when used with appropriate EMC cable glands (sold separately), ensuring compatibility with electromagnetic compatibility standards.
Technical Specification
- Function: 3-pole switch disconnector, suitable for control panels.
- Rated Operational Voltage: Up to 750 V AC.
- Rated Operational Current (AC-23A): 20 A @ 380-415 V, 20 A @ 500 V, 11 A @ 690 V.
- Power Rating (AC-23A): 11 kW @ 380-690 V.
- Contact Configuration: 3 poles, no auxiliary contacts mounted.
- Insulation Voltage (Ui): 750 V (IEC/EN 60664-1).
- Short-Circuit Ratings: Rated conditional short-circuit current 6.5 kA; short-time withstand current 1 kA for 1 s.
- Degree of Protection: IP65, aluminium enclosure with polyester coating.
- Terminal Type and Size: Screw clamps for 0.75 to 10 mm² cables; PE terminals suitable for 1.5 to 16 mm².
- Mechanical Durability: 20,000 operations; impact resistance IK07.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated operational current of the switch disconnector?
The rated operational current is 20 A at 380-415 V and 500 V, and 11 A at 690 V.
What is the maximum power rating of this product?
The maximum power rating is 11 kW at voltages ranging from 380 V to 690 V.
What type of enclosure does this switch disconnector have?
It has an aluminium enclosure with a polyester coating, providing IP65 protection.
What is the cable capacity for the terminals?
The screw clamps accommodate cables from 0.75 to 10 mm², while PE terminals are suitable for 1.5 to 16 mm².
Can the handle be padlocked?
Yes, the handle can be padlocked in the On position and the cover is also interlocked and padlockable with two padlocks.
What is the mechanical durability of the switch disconnector?
The mechanical durability is rated for 20,000 operations.
What standards does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SCA142685R1001 |
|---|---|
| Packed Quantity | 1 |
| Height | 165mm |
| Width | 130mm |
| Depth | 103mm |
| Amperage | 20A |
| Degree of protection (IP) | IP65 |
| KW Rating | 11kW |
| Number of Poles | 3 Pole |
| Manufacturer | ABB |
| Alternative Product SKU | OKA25S3G |
| Barcode | 6417019701844 |
| Product Image | For Illustration Purposes Only |
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