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Waterproof Isolator Switch IP66 YRDS1EL-N32-4B

YRDS1 series isolator switches are suitable for isolating lines in high-voltage direct current transmission and distribution systems, such as cutting off high-voltage direct current between solar panels and inverters. In

Waterproof Isolator Switch IP66 YRDS1EL-N32-4B

●DC Power Isolation Switch

●For photovoltaic system protection

●PC material V-0 flame retardant insulation

●Waterproof dustproof and impact resistant

●Cut off the voltage direct current to the solar panel.

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YRDS1 series isolator switches are suitable for isolating lines in high-voltage direct current transmission and distribution systems, such as cutting off high-voltage direct current between solar panels and inverters.
In the harsh working environment, it provides safe and reliable control of the power supply, high safety, and can be used with confidence.

 

Application:

YRDS1 series isolator switch is suitable for a power system with rated voltage DC 1200v or belowand rated current 32A or below.
The product can be used for infrequent switching-on and switching-off and can disconnect 1~2MPPT lines at thesame time. It is especially suitable for isolating lines in HVDC transmission and distribution systems, such ascutting off the high voltage direct current between solar panels and inverters.

Structure:

lnstalled at any angle can achieve lP66waterproof level
UV resistance and Vo flame retardant material
Contact Silver Plating, silver layer thickness tothe industry’s highest standards
Arcing Time in 3ms
No Polarity
Lockable at OFF position
Breather valve attached on the bottom of the isolator
AS 60947.3:2018 and lEC 60947.1:2015 Standard
5 years warranty, product insurance, and recallinsurance available
 

Technical Data:

Data according to IEC/EN60947-3:2009 + A1 + A2, AS60947.3, Utilization category DC-PV1, DC-PV2

Main Parameters YRDS1EL/N32/4
Rated Insulation Voltage Ui V 1500
Rated thermal current Ith A 32
Rated impulse withstand voltage Uimp V 8000
Rated short circuit breaking capacity lcw A 1000
Maximum cable cross-sections(incl.jumper)
Solid standard   mm² 45032
Flexible   mm² 45026
Flexible(+multicore cable end)   mm² 45026
Torque
Tightening torque terminal screws M4   Nm 1.2-1.8
Tightening torque shell mounting     1.5-2.0
screws ST4.2(304 stainless steel)    
Tightening torque knob screws M3   Nm 0.5-0.7
Switching on or off Torque   Nm 0.9-1.3
The wiring Torque on Base   Nm 1.1-1.4
General parameters
Knob Positions     OFF at 9 hr, ON at 12 hr ON at 3hr
Mechanical life     1000
Number of DC poles     2 or 4(6.8 optional)
Operation temperature   -40 to +85
Storage temperature   -40 to +85
Pollution degree     2
Overvoltage category     III
IP rating     IP66

 

Technical Data :

Data according to IEC/EN60947-3 2009+A1+A2. AS60947.3, Utilization category DC-PV1, DC-PV2

300V

600V

800V

1000V

Pole

No.of Strings

Part Number

PV1

PV2

PV1

PV2

PV1

PV2

PV1

PV2

 

 

 

32

32

32

32

32

16

16

9

2

1

YRDS1 EL(DB)/N32-2

32

32

32

32

32

16

16

9

4

2

YRDS1EL(DB)/N32-4

32

32

32

32

32

32

32

32

4

1

YRDS1EL(DB)/N32-4S

32

32

32

32

32

32

32

32

4

1

YRDS1EL(DB)/N32-4B

32

32

32

32

32

32

32

32

4

1

YRDS1EL(DB)/N32-4T

 

Switching Configurations :

 

Data according AS60947-3:2018
Main Contacts   Type YRDS1EL(DB)/N32 Appendix B5
Rated thermal current Ithe A 32 \
Rated insulation voltage Ui V 1000 \
Distance of contacts (per pole)   mm 8 5x
Rated operational current le (DC-PV2)       operations

1 pole
   1 

300V A 25 100
400V A 10 40
500V A 8 32
600V A 8 32
800V A 3 12
1000V A 2 8

4-pole
   2 pole in series
   4

500V A 32 128
600V A 13 52
700V A 9 36
800V A 9 36
900V A 9 36
1000V A 9 36

2-pole
   4 pole in series
   2H

500V A 40 160
600V A / /
700V A / /
800V A / /
900V A / /
1000V A / /

2-pole
   4 pole in series
   4B

500V A 32 128
600V A 32 128
700V A 32 128
800V A 32 128
900V A 32 128
1000V A 32 128
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What are the benefits of this product?

Our product is designed with a focus on quality and performance, using advanced technology and high-standard manufacturing processes to ensure the best user experience. Whether it’s durability, functionality, or aesthetics, we strive for perfection in every aspect.

How do I choose the right product for me?

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FAQ

B2B Inquiries
What is the main business of YRO Company?
What is the main business of YRO Company?

YRO is mainly engaged in the research and development, production and sales of low voltage components and photovoltaic related products.

Do YRO's products comply with international quality standards such as CE and UL certifications?
Do YRO's products comply with international quality standards such as CE and UL certifications?

YRO’s products strictly adhere to international quality standards. Low voltage components like automatic transfer switches for dual power supplies and circuit breakers have passed CE, UL and other certifications. These certifications indicate that our products have reached the internationally recognized level in terms of electrical safety and performance stability. In the production process, we adopt an advanced quality management system, and every link from raw material procurement to finished product delivery is strictly inspected to ensure reliable product quality.

How about the product prices and cost performance ratio?
How about the product prices and cost performance ratio?

We offer competitive prices. In terms of cost performance ratio, YRO’s products are based on high quality materials and advanced technologies. While ensuring long term stable operation, they can save customers a lot of later maintenance costs and potential losses caused by equipment failures. Compared with similar products of other brands, our products have price advantages under the same quality, or provide more functions and better performance within the same price range.

What is the after sales service system like and what is the response time?
What is the after sales service system like and what is the response time?

YRO has a complete after sales service system. In case of product failures, we will respond within 24 hours after receiving the notice.

Can products be customized according to requirements?
Can products be customized according to requirements?

YRO has a powerful product customization ability. We can customize the production of low voltage components and photovoltaic products according to customers’ special requirements, such as specific voltage and current specifications, as well as personalized functional requirements.

What technical support and services does YRO provide?
What technical support and services does YRO provide?

YRO provides customers with comprehensive technical support, including product selection guidance, recommending the most suitable low voltage components or photovoltaic products according to customers’ electrical equipment and usage scenarios; providing installation and commissioning technical support to ensure the correct installation and operation of products; and also providing technical consultation during the use process to answer customers’ questions about product performance, maintenance and other aspects.

How about the inventory situation and can timely delivery be guaranteed?
How about the inventory situation and can timely delivery be guaranteed?

YRO maintains a reasonable inventory level. For commonly used specifications of low voltage components and photovoltaic products, a certain quantity of inventory is kept to ensure that customer orders can be met in a timely manner. Meanwhile, we have established close cooperative relationships with suppliers and can quickly obtain raw materials for production to replenish inventory, so as to ensure the stability of supply even when the market demand fluctuates greatly.

How is the company's reputation and qualifications?How is the company's reputation and qualifications?
How is the company's reputation and qualifications?How is the company's reputation and qualifications?

YRO is an enterprise with a good reputation. It has been operating in the industry for many years without any bad records. We have complete production qualifications, including relevant production licenses and quality system certifications. Meanwhile, we actively participate in the formulation of industry standards and activities of industry associations.

What are the main types of YRO's low voltage components?
What are the main types of YRO's low voltage components?

YRO’s low voltage components include but are not limited to circuit breakers, isolation switches, dual power transfer switches, surge protection devices, voltage protectors and fuses.

What are the functions of YRO's photovoltaic combiner boxes?
What are the functions of YRO's photovoltaic combiner boxes?

YRO’s combiner boxes gather the outputs of multiple photovoltaic modules together, provide over current protection through fuses or circuit breakers, and have built in lightning protection modules to effectively resist the impact of lightning strikes or surge voltages. In addition, the combiner boxes optimize the wiring structure of the system, reduce the number of cables, and lower construction and maintenance costs.

In which scenarios are YRO's circuit breakers applicable?
In which scenarios are YRO's circuit breakers applicable?

They are applicable to the protection and control of low voltage distribution systems, industrial control systems and photovoltaic grid connected systems.

Are YRO's products waterproof and dustproof?
Are YRO's products waterproof and dustproof?

The protection level of YRO’s combiner boxes and some products reaches IP65 and above, which can be used in outdoor environments.

How to download YRO's product technical manuals?
How to download YRO's product technical manuals?

You can visit the download page on YRO’s official website or directly send an email to obtain the files.

Which countries and regions does YRO's market cover?
Which countries and regions does YRO's market cover?

The products are sold to Europe, North America, Asia, the Middle East and Africa and other regions.

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