Professional Solar DC Isolator Manufacture
This is an essential safety switch and is mandated in each photovoltaic power system according to IEC 60364-7-712. The corresponding British requirement comes from BS7671 - Part 712.537.2.1.1, which states "To allow maintenance of the PV convertor, means of isolating the PV convertor from the DC side and the AC side must be provided".
ONCCY DC Isolator is Designed for solar inverter DC side disconnect, Combined with other components, our switches can guarantee complete protection from any form of over-voltage and overloading. With a special instruction for arc extinguishing, we offer increased safety, reliability and longer life.
Product Description
EDS6DBR Disconnect Switch With Lockable
Product Benefits
- Non-polarity DC Isolator Switch
- Modular design, available 2-10 levels.
- Positive contact or reverse contact optional.
- Single Hole Mounting, Panel Mounting, Distribution Board, Door Clutch or Enclosure available.
- Dynamic sealing design and world class sealing materials guarantee an IP66 protection rate.
- DC 1500V insulation voltage design, passed IEC/EN60947-3:2009+A1+A2, AS60947.3, UL508I,GB/T14048.3 test, Swith TUV, CE, CB, SAA, UL, CCC certifications.
- Degree of protection: IP66 / Impact resistance: IK08 Rated current: 13A, 20A, 25A, 40A, 50A
EDS6EL Screw fixing doesn't interfere with the sealing performance; Multiple mechanical seals around the shaft guarantee the reliability of a waterproof and moisture-proof design; Stainless steel rotary screw does not rust nor damp; Standard cable interface available with seal rings; Internal sealing in top and bottom covers, combined with 2 screws, guarantee an IP66 protection degree.
Product Benefits
- Installed at any angle can achieve IP67 waterproof level
- Contact Silver Plating, silver layer thickness to the industry's highest standards
- Arcing Time in 3ms
- Breather valve attached on the bottom of the isolator
- Lockable at OFF position
- AS 60947.3:2018 and IEC 60947.1:2015 standard
- 5 years warranty, product insurance
Applications and Markets
Isolator switch is used to ensure that an electrical circuit is completely de-energised for service or maintenance. IP66 enclosures and other options are available for your selection to meet a variety of inverters types. Such switches are often found in electrical distribution , where equipment must have its source of driving power removed for adjustment or repair. Isolation switches are used in electrical substations to allow isolation of apparatus such as circuit breakers, transformers, and transmission lines, for maintenance. The disconnector is usually not intended for normal control of the circuit, but only for safety isolation.
Product Parameters
Technical Data
| 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 |
|
Electrical Life |
Actual |
|
3000 Cycles |
| Standard |
|
300 Cycles |
|
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 |
|
4T/B/S |
/ |
/ |
32 |
26 |
13 |
| / |
/ |
40 |
30 |
20 |
| / |
/ |
55 |
40 |
30 |
| / |
/ |
/ |
/ |
45 |
| / |
/ |
/ |
/ |
50 |
Company Profile
EXPERIENCED PV PROTECTIVE PRODUCT AND EV CHARGING STATION MANUFACTURER
With a vision of a clean, sustainable future, we strive to lead the solar energy and new energy industry through our rugged technology and reliable products. Onccy' mission is to become the leading choice for getting started with smart energy, making good technology more impactful by ensuring it's accessible to everyone, and bringing smart solar to the entire world with high-quality products.
Our Main Products: DC/AC Isolator Switch, PV Combiner box, DC circuit breaker, Surge Arrester, DC fuse holder, Rapid Shutdown, and EV Charger, etc.
With our driven engineer team, over 200+ global experts and distribution & service network spanning North America, South America, Europe, Asia, Africa and Oceania, Onccy has empowered homeowners and professionals in more than 100 countries and regions to join the journey to true open energy.
COMMITMENT TO QUALITY
Quality is the primary goal among each of our workshops since this leads to the best performance and safety for any Solar, Storage, and EV charging system. Our commitment to quality increased brand awareness for your company. To achieve our goal, our factory and products comply with UL, SAA, CB, CE, TUV, ISO, and RoHS standards.
STAYING UPDATED ON MARKET TRENDS
Achieving our goals come from formulating new products based on the market demands through our in-house R&D team. Our efforts have led to our first UL508i listed patented DC switch within china and the DC-PV2 DC switch produced for the global market. With our cutting-edge PV protective products and EV chargers, we aim to create a long-term partnership with many renewables companies.
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.
Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.
Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.
Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.
Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.
Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.
Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.
Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?
A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
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