1500V Safety Disconnect Switch Door Interlock Rotary DC Isolator Switch

• Type: Low-voltage
• Structure: 35mm DIN-Rail
• Installation: DIN Rail
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Dc Isolator Switches
• Operation: Electric
• Grounding Mode: Grounding
• Movement Mode: Plug-in Type
• Number of Poles: 2-10 Pole
• Grounding: Single Ground
• Series: Four
• Run: Plug-In
• Switching Mode: Double-Throw Type
• Common Model: DIN Rail
• Structure of Operating: Electric
• Certification: ISO, RoHS, CE, ISO9001, CB, SAA
• Brand: Onccy
• Current: 50A
• Voltage Ui: 1500V
• Enclosure Box: with/Without
• Warranty: 5 Years
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 21.00cm * 9.50cm * 9.00cm
• Package Gross Weight: 0.230kg

Product Description

Professional Solar DC Isolator Manufacture

 

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.



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".
 

EDS7HM Hole Mounting DC Isolator

Product Benefits:

• Non-polarity DC Isolator Switch
• Modular design, available 2-10 levels.
• Positive contact or reverse contact optional.
• Door Interlock Lockable
• Degree of protection: IP66 / Impact resistance: IK08 Rated current: 13A, 20A, 25A, 40A, 50A

Technical Data

Rated Ccurrent		A	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 (1ms)                Icw		A	780
Rated short-time making capacity                                Icw		A	1200
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	0.9-1.3
General parameters
Knob positions			9 o'clock,ON 12 o'clock,OFF 3 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)			8mm
Operation temperature			-40ºC to +85ºC
Store temperature			-40ºC to +85ºC
Pollution degree			3
Overvoltage category			II
IP rating of shafte and mounting nut			IP66

 

 

 

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.