Moreday Solar PV Isolator Switch Disconnector Waterproof 1000V 4 Poles 32A DC Switch

Product Description

MDIS-40MD PV DC Isolation Switch
A DC isolator switch is an electrical safety device that manually disconnects itself from the modules in a solar PV system. In PV applications, DC isolator switches are used to manually disconnect the solar panels for maintenance, installation or repair purposes. In most solar PV installations, two DC isolator switches are connected to a single string. Normally, one switch is placed close to the PV array and the other close to the DC end of the inverter. This is to ensure that disconnection can be achieved at ground and roof level. DC isolators can come in polarized or non polarized configurations. For DC isolator switches that are polarized, they come in two, three and four pole configurations. • Parallel wiring, larger aperture, much easier wiring. • Suitable for distribution box module with lock installation. • Arc extinction time less than 3ms. • Modular design. 2 poles & 4poles optional. • Comply with IEC60947-3(ed.3.2):2015,DC-PV1standard.
PV DC disconnector Photovoltaic product is mainly used in photovoltaic power station system to cut off the arc generated by direct current and avoid the occurence of danger accidents. Product Parameters

Photovoltaic DC isolated switch	Rated current 16A 25A 32A
Product number MDIS-40-16/25/32A DC	Rated voltage 1200V
Opening method Handle 90º Rotary switch	Housing material PC+ABS
Ambient temperature -5ºC~40ºC	Shell waterproof rating IP66NW
Shell flame rating V1	Housing environment Outdoor UV (UV)
Switch body energized part copper	Inlet hole size M20 knockout hole
Switch body plastic part nylon	Switch body plastic flame retardant VO

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Our Advantages
Company Profile
After Sales Service We are a professional solar system solution expert
1.Accumulated more than 5GW project experience
2.Cooperate with Longi, Sungrow, Huawei and other companies
3.Provide free sample service
4.Exported to more than 50 countries overseas
5.Provide OEM service
6.We have more than 12 years experience on solar system and have independent research and development capabilities
7.We acquired IS09001 ,CE,CB,TÜV,SAA ,NEMKO,VDE,CQC and Gold-sun etc.certification to ensure high quality.
FAQ 1. Are you trading company or manufacturer ?
We are solar system manufacturer,Our cumulative installed capacity reached 5GW+.
2.Can you supply samples for checking ?
Yes, we can supply free samples for all client.
3.How long is your delivery time?
A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.

4.Do you accept OEM business?
We accept OEM with your authorization.
5.How is the after-sale service?
We offer spare parts accordingly and English-speaking engineer offer online service.
6. what kind of certificate you have ?
We have CE, CB,TÜV,SAA etc.
7.What is the service offered by company?
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.
If you have another questions, pls feel free to contact us.