| Customization: | Available |
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| Type: | Low-voltage |
| Structure: | 35mm DIN-Rail |
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Product Profile
PV Isolator Switches are essential ON-OFF devices crafted to meticulously isolate power in specific operational zones with utmost precision. Our Isolator Switches offer an extensive array from 1 Pole to 10 Poles, catering to diverse requirements. For added safety and efficiency, isolators with spring return up to 4 Poles are available, adeptly energizing circuits when necessary. Further enhancing safety, isolators with pre-close contacts ensure secure connections for safety circuits, seamlessly linking neutral and earth lines to uphold protection standards.
Isolators are predominantly rated for robust AC1/AC21 applications. However, when it comes to powering motors, they require the superior rating of AC3/AC23A duty to ensure impeccable performance and reliability.
Applications: Our versatile Isolators are expertly designed for the seamless switching of main, control, and instrumentation circuits, proficiently managing motor ON-OFF operations, and catering to other specialized application circuits with unmatched precision and reliability.
Product Benefits:
Our high-performance isolator switch is an essential tool for ensuring complete de-energization of electrical circuits during service or maintenance. With durable IP66 enclosures and a variety of options tailored to meet different inverter types, these switches are indispensable in electrical distribution settings. Whether removing the power source for equipment adjustment or repair, these isolators are vital in substations, allowing for the safety isolation of critical apparatus like circuit breakers, transformers, and transmission lines. While primarily designed for safety isolation rather than regular circuit control, their reliability and precision are unmatched in the industry.
Technical Data: Delve into the intricate technicalities of our state-of-the-art isolator switch. The New 1000V 1500V 20A 30A 40A model, from Onccy Electrical Co., Ltd, showcases cutting-edge technology, engineered for efficiency and durability in the most challenging environments. Discover the power of innovation behind every data point!
| Main Parameters | 13 | 20 | 25 | 40 | 50 | ||
| Rated insulation voltage | Ui | V | 1500 | 1500 | 1500 | 1500 | 1500 |
| Rated thermal current | Ith | A | 32 | 40 | 55 | 55 | 55 |
| Rated impulse withstand voltage | Uimp | V | 8000 | ||||
| Rated short-time withstand current (1s) | Icm | A | 780 | ||||
| Rated short-time making capacity | Icm | 1200A | |||||
| Maximum cable cross sections (incl. jumper) | |||||||
| Solid or standard | mm² | 4-16 | |||||
| Flexible | mm² | 4-16 | |||||
| Flexible (+ multicore cable end) | mm² | 4-16 | |||||
| Torque | |||||||
| Tightening torque terminal screws M4. | Nm | 1.2-1.8 | |||||
| Tightening torque single hole mounting nut M16 | Nm | 2.0-2.3 | |||||
| Tightening torque knob screws M3 | Nm | 0.5-0.7 | |||||
| Switching on or off torque | Nm | 0.9-1.9 | |||||
| General parameters | |||||||
| Knob positions | 9 o'clock OFF, 12 o'clock, ON | ||||||
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Electrical Life |
Actual | 3000 Cycles | |||||
| Standard | 300 Cycles | ||||||
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Mechanical Life |
Actual | 10000 Cycles | |||||
| Standard | 10000 Cycles | ||||||
| Number of DC poles | 2 or 4 (6/8 geek choice) | ||||||
| Distance of contacts (per pole) | mm | 8 | |||||
| Operation temperature | ºC | -40 to +85 | |||||
| Store temperature | ºC | -40 to +85 | |||||
| Pollution degree | 3 | ||||||
| Overvoltage category | III | ||||||
| IP rating of shafte and mounting nut | IP66 | ||||||
| Number of layers | Voltage/Current (DC-PV1) | ||||
|
2/4 |
600Vdc | 800Vdc | 1000Vdc | 1200Vdc | 1500Vdc |
| 32 | 26 | 13 | 10 | 5 | |
| 40 | 30 | 20 | 12 | 6 | |
| 55 | 45 | 25 | 15 | 8 | |
| / | 50 | 40 | 30 | 20 | |
| / | 55 | 50 | 40 | 30 | |
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4T/B/S |
/ | / | 32 | 26 | 13 |
| / | / | 40 | 30 | 20 | |
| / | / | 55 | 40 | 30 | |
| / | / | / | / | 45 | |
| / | / | / | / | 50 | |
EXPERIENCED PV PROTECTIVE PRODUCT AND EV CHARGING STATION MANUFACTURER
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
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