AURORE RLT UKF-3 35A 3P Weatherproof Isolator
The AURORE RLT UKF-3 35A 3P Weatherproof Isolator Switch is a heavy-duty, impact-resistant main disconnect switch engineered for demanding 3-phase outdoor electrical applications across Malaysia. Featuring an IP65/IP66 weatherproof rating, robust UV-stabilized housing, and a 35Amp current capacity, it ensures complete electrical isolation and safety for outdoor air conditioning units, solar inverter setups, commercial machinery, and industrial distribution boards.
Full Description:
When it comes to outdoor electrical installations, uncompromising safety and durability are mandatory. The AURORE RLT UKF-3 35A 3P Weatherproof Isolator Switch is specifically engineered to withstand harsh environmental conditions while delivering dependable power isolation for three-phase electrical circuits. Designed to meet strict safety standards, this triple-pole (3P) safety switch provides an essential point of isolation between main power sources and high-draw electrical equipment.
Industrial-Grade Weather Resistance
Built with a high-impact, UV-stabilized polycarbonate enclosure, the AURORE RLT UKF-3 is constructed to handle Malaysia’s extreme tropical conditions—from relentless heat to torrential monsoon rains. Its tight rubber sealing gasket prevents water ingress, dust accumulation, and chemical corrosion, earning it a high protection rating suitable for full outdoor exposure. Whether installed on building exteriors, rooftop HVAC plants, or factory floors, this switch guarantees stable long-term operational performance without material degradation.
Superior Electrical Performance & High Current Capacity
Operating at a rated current of 35 Amperes across 3 poles, this isolator switch is ideal for medium-to-heavy commercial and residential loads. The 3P (Triple Pole) design ensures complete disconnection of all three live lines simultaneously, neutralizing live current feed to downstream equipment during repair, maintenance, or emergency shutdowns. The internal contact mechanisms are crafted from high-conductivity alloy materials to minimize electrical resistance, reduce heat generation, and resist arcing during operation.
Key Features & Operational Benefits
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Safety Lock Mechanism: Features a dedicated padlock hole in the "OFF" position, preventing accidental activation during system maintenance (Lockout/Tagout compliant).
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Ample Wiring Space: The ergonomic internal enclosure provides clear routing pathways and large terminal bores, simplifying installation for wiremen and contractors.
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Dual Conduit Entries: Multiple threaded knockouts top and bottom accommodate standard Malaysian conduit sizes (20mm / 25mm), ensuring flexible cable routing while maintaining water-tight integrity.
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High-Visibility Rotary Handle: Ergonomically designed ON/OFF switch handle with clear status indicators for rapid visual confirmation.
Versatile Outdoor Applications
The RLT UKF-3 35A 3P Isolator is widely utilized in multiple sectors:
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HVAC Systems: Commercial air conditioning units, chillers, and large condenser units requiring local outdoor isolation.
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Solar PV Systems: Outdoor AC isolation between grid-tied solar inverters and main distribution boards.
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Industrial & Agricultural: Water pumps, industrial exhaust fans, agricultural machinery, and motorized gates.
Specifications
- Brand: RLT
- Model: UKF-3 35A
- Product Type: Weatherproof Isolator Switch
- Poles: 3P
- Current Rating: 35AMP
Q1: What is a 35A 3P weatherproof isolator switch used for?
A: A 35A 3P (3-pole) weatherproof isolator switch is an outdoor safety disconnect device used to manually isolate all three phase lines of a three-phase electrical appliance (such as commercial air conditioners or water pumps) from the power source during maintenance or emergencies.
Q2: What does "3P" mean on an isolator switch?
A: "3P" stands for Triple Pole (or 3-Pole). It means the switch opens or closes three independent electrical circuits simultaneously, which is standard for 3-phase power distribution systems.
Q3: Is the AURORE RLT UKF-3 suitable for outdoor AC units in Malaysia?
A: Yes, the RLT UKF-3 has a weatherproof rating (IP65/IP66) and UV-resistant casing, making it ideal for outdoor installation exposed to rain, heat, and humidity in Malaysia.
Q4: Can I use a 35A 3P isolator switch for single-phase equipment?
A: While technically possible by utilizing only one or two poles, it is best practice to use a Single Pole (1P) or Double Pole (2P) switch for single-phase systems and keep 3P switches for 3-phase setups.
Q5: What is the difference between an isolator switch and a circuit breaker?
A: An isolator switch manually cuts off power for safe maintenance and has no built-in overcurrent protection. A circuit breaker automatically trips to protect against overloads and short circuits.
Q6: What does the IP rating mean on a weatherproof isolator switch?
A: An IP (Ingress Protection) rating indicates resistance to solids and liquids. IP65/IP66 ratings mean the switch is completely dust-tight and protected against heavy water jets or heavy rain.
Q7: How do I know if I need a 20A, 35A, or 63A isolator switch?
A: Selection depends on your equipment's maximum operating current. You must choose an isolator rating equal to or higher than the full-load current of your connected machine or circuit breaker rating.
Q8: Is the AURORE RLT UKF-3 isolator switch compliant with Malaysian electrical standards?
A: Yes, the UKF-3 series is manufactured to international IEC60947-3 safety standards commonly required by Suruhanjaya Tenaga and local contractors in Malaysia.
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