Isolator Switch Disconnect Switch Disconnect Isolator Switch

Specifications
1, Solar system disconnect isolator switch with MC4 solar connector
2,with mc4 solar connector
3.CE ROHS IEC CB,SAA Attestation
4.The Most Comparative
Solar system disconnect isolator switch with MC4 solar connectorProduct Description
1. Solar system disconnect isolator switch with MC4 solar connector informationDC Isolators with MC4 connectors have been specifically designed to switch
Direct Current (DC) at voltages up to 1000Volts. Their robust design and ability to switch such
voltages, at rated current, mean that they are ideally suited to be used in the switching of
Photovoltaic (PV) systems.
2. Solar system disconnect isolator switch with MC4 solar connectorDifferences between AC and DC Switching Alternating Current (AC) rises and falls in value with time, passing through zero volts twice in each
cycle. This means that when making or breaking AC current, any arc that is created is suppressed
as the voltage falls to Zero.When switching DC, the voltage is constant and the current does not reduce to zero. Any arc that is created has to be suppressed as quickly as possible so as to reduce the destructive energy within it. There are two methods that can be used to achieve a successful arc quenching, firstly by breaking the arc as quickly as possible and secondly by increasing the length of the arc to the point that it can no longer sustain itself.
The DC switch achieves ultra-rapid switching through a patented ‘Snap Action’
spring driven operating mechanism. When the front actuator is rotated, energy is accumulated in
the patented mechanism until a point is reached at which the contacts are fired open or closed.
This system will operate the switch under load within 5ms thereby reducing the arcing time to a
minimum.
3. Solar system disconnect isolator switch with MC4 solar connector technical data and features
IP66 rated enclosure
TUV Approval
Ample internal space for easier wiring.
Polycarbonate flame retardant plastic ,UV protect
16A, 25A all rated up to 1000V DC.
Unique spring loaded switching mechanism for high speed switching(5mS max).
Knife edge self-cleaning contacts for increased switch life.
Long arc chambers to help rapid arc suppression
16mm2 rising clamp terminals for easy wiring
The switch has 4 separate poles.
links can be used to change the way that the poles are connected.
Poles can be connected in series parallel or a variation of both series and parallel.
Interconnection of the poles dictate the load that the switch can make and break.
As the number of poles increased so the total load switching capacity of the device increases. Model NumberWSISO-32StandardIEC60947-3No. of Poles2&4 polesRated Current16,25A,32AIP RatingIP66Mechanical life10000Max Rated Operating
VoltageDC 1000VRated Short-time withstand
current8KAMaximum cable cross
sections solid or stranded4-16mm2Enclosure knockouts sizeM20/25Maximum ambient
temperature operation open-5 to +65℃Maximum ambient temperature
operation enclosed-5 to +45℃

3. Solar system disconnect isolator switch with MC4 solar connectorContact Configuration
In order to reduce the chances of an arc propagating, the DC switch employs
rotary contact technology. This is designed to make and break the circuit through a revolving
double break contact assembly that wipes as it moves. The wiping action has the added
advantage of keeping the contact faces clean thereby reducing the circuit resistance and
increasing the life of the switch.
The boxed DC isolators are manufactured from flame retardant polycarbonate
plastic resulting in an extremely strong, reliable, safe switch. They are also supplied in an
enclosure which gives plenty of space for cabling.
4. Solar system disconnect isolator switch with MC4 solar connector External Dimensions


5. Solar system disconnect isolator switch with MC4 solar connector Pictures
5. Solar system disconnect isolator switch with MC4 solar connector certificate Packaging & Shipping
6. Solar system disconnect isolator switch with MC4 solar connector Packing
7. Solar system disconnect isolator switch with MC4 solar connectorShippingOur Services
8. Solar system disconnect isolator switch with MC4 solar connector After sale services
1.Reply inquiry in 24 hours.
2.Please kindly inform us which items you are interested & the reasonable price will be provided to you upon
receipt of your new inquiry ASAP.
3.Answer your question detailed.
4.Solved the problem with you during using our products.
5.Welcome to visit to our company and technology communication.Company Information
XiangLang Electric Co,ltd. is specialized in the research, development, design, production and marketing
of solar products and electronic environmental protection products.
These lines cover solar panel, solar charge controller, on/off solar inverter, solar home system, solar light kit, solar cable etc. We focus on all types of solar products.
We have long term business relations with our suppliers and we offer the cheapest prices to customers. Our products have ICE, CE, TUV, UL, RoHS, ISO9001 approvals, and are widely exported to 43 countries in the world. Our products are innovative, with high aesthetic value and competitive prices, so they are very well
received by our customers from all over the world. FAQ
Q1:Areyouamanufacturer?
A1:yes.Wehave 3 yearsexportexprience.
Q2:Deliverytime?
A2:Willsendthegoodsoutwithin72hoursaftertheorder/confirm/ied.
Q3:AfterSalesService?
A3:ifuhaveanyquestionsaboutthereceuvedproduct,wewilltryourbesttosolveit.
Q4:Returnthegoods?
A4:Iftheproductreallyhasqualityproblem,wewillacceptreturntheoldoneandsendagain.
How to contact us
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