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| Type | UI (50Hz) Insulation voltage | Ue (50Hz) Working Voltage | Power frequency voltage (KV) | Rated irregular load (A)
|
Rated working system: uninterrupted | Number of poles | Single strand cable cross-section | Cable shares many cross-section | En60947-3-1 | AC23
Use of categories |
Sec
Short-term rated voltage (A)/Sec |
Breaking capacity | ||
| Min | Max | Min | Max | |||||||||||
| UKF3-120 | 250 | 250 | 1.5 | 20 | Yes | 1P | 2.5 | 16 | 2.5 | 10 | 250 | 20 | 240 | 0.5 |
| UKF3-135 | 250 | 250 | 1.5 | 35 | Yes | 1P | 2.5 | 16 | 2.5 | 10 | 250 | 35 | 384 | 0.5 |
| UKF3-163 (UKF3-145) | 250 | 250 | 2.5 | 63
(45) |
Yes | 1P | 2.5 | 25 | 2.5 | 16 | 250 | 63 | 756 | 1 |
| UKF3-220 | 440 | 440 | 1.5 | 20 | Yes | 2P | 2.5 | 16 | 2.5 | 10 | 415 | 20 | 240 | 0.5 |
| UKF3-235 | 440 | 440 | 1.5 | 35 | Yes | 2P | 2.5 | 16 | 2.5 | 10 | 415 | 35 | 384 | 0.5 |
| UKF3-263 (UKF3-245) | 440 | 440 | 2.5 | 63
(45) |
Yes | 2P | 2.5 | 25 | 2.5 | 16 | 415 | 63 | 756 | 1 |
| UKF3-320 | 500 | 500 | 1.5 | 20 | Yes | 3P | 2.5 | 16 | 2.5 | 10 | 415 | 20 | 240 | 0.5 |
| UKF3-335 | 500 | 500 | 1.5 | 35 | Yes | 3P | 2.5 | 16 | 2.5 | 10 | 415 | 35 | 384 | 0.5 |
| UKF3-363 (UKF3-345) | 500 | 500 | 2.5 | 63
(45) |
Yes | 3P | 2.5 | 25 | 2.5 | 16 | 415 | 63 | 756 | 1 |
| UKF3-420 | 500 | 500 | 1.5 | 20 | Yes | 4P | 2.5 | 16 | 2.5 | 10 | 415 | 20 | 240 | 0.5 |
| UKF3-435 | 500 | 500 | 1.5 | 35 | Yes | 4P | 2.5 | 16 | 2.5 | 10 | 415 | 35 | 384 | 0.5 |
| UKF3-463 (UKF3-445) | 500 | 500 | 2.5 | 63
(45) |
Yes | 4P | 2.5 | 25 | 2.5 | 16 | 415 | 63 | 756 | 1 |
UKF3 Weatherproof Isolating Switch 1/2/3/4P 20A 35A 63A Outdoor Isolator Switch IP66
KRIPAL UKF Series Weather-Resistant Isolating Switches are engineered for reliable performance in diverse outdoor conditions.
This comprehensive range includes single, double, and triple-pole switches with current ratings from 20A to 63A.
Designed for durability and safety, these base-mounted switches facilitate easier termination and offer greater wiring space within compact dimensions.
Each unit comes complete with essential conduit accessories and complies with the IEC60947-3 standard, available in standard grey and white finishes.
Free Quote NowKey Features
- Robust Weatherproof Construction: Built with impact-resistant base and cover components, sealed by a weather-resistant gasket to withstand harsh environmental conditions and physical impact.
- Secure & Efficient Termination: Features fixed Earth and Neutral connector bars with dual clamping screws per tunnel, ensuring consistent cable stripping lengths and secure connections. Terminal bore size is 5-6mm.
- Enhanced Safety Design: Includes insulating caps that cover base mounting screws for safe installation on metal structures, preventing contact with live cables. A 7mm diameter hole allows for padlocking the lever in the OFF position.
- Protected Lever Operation: Deep-mounted barriers safeguard the operating lever against accidental switching or physical damage.
- Complete Conduit Connectivity: Supplied with screwed conduit plugs and reducers for easy and secure connection to standard 25mm or 20mm conduits (screw caps must be installed to ensure IP Rating).
Application
- Industrial and Commercial Outdoor Power Distribution
- Infrastructure and Public Utility Installations
- Marine and Offshore Environments
- Construction Sites and Temporary Installations
- Agricultural and HVAC Systems
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Industry Solutions
Aviation & Ground Support Equipment (GSE)
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Powering the Digital Backbone with Uninterrupted Power In today’s digital world, data centers have become the backbone of the global economy. These facilities store, manage, and process vast amounts of data that power everything from cloud computing and artificial intelligence to e-commerce and social media. As these centers evolve to meet growing demands, the need… Continue reading UKF3 Weatherproof Isolating Switch 1/2/3/4P 20A 35A 63A Outdoor Isolator Switch IP66
Electric Vehicle (EV) Charging Infrastructure
Enabling the Transition to Electric Mobility As the global shift towards electric vehicles (EVs) gains momentum, the need for a robust and widespread EV charging network becomes essential. Kripal Electric is at the forefront of providing comprehensive EV charging infrastructure solutions, designed to support the growing demand for electric mobility. Our products are tailored to… Continue reading UKF3 Weatherproof Isolating Switch 1/2/3/4P 20A 35A 63A Outdoor Isolator Switch IP66
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