1200V DC Isolator Switches IP66

Product catalog summary

Overview: The document provides technical specifications and application details for the BYT Series Non-polarity DC Isolator Switch, designed for use in residential or commercial photovoltaic systems. It highlights the switch's features, standards compliance, and operational parameters.

Specifications:

Voltage and Current Ratings: The isolator switch supports a maximum voltage of 1200V DC and a rated operational current of 32A.
Ingress Protection: Rated at IP66, ensuring protection against dust and water.
Standards Compliance: Complies with IEC60947-3 and AS60947.3 standards.
Poles: Available in 2-pole and 4-pole configurations.
Arcing Time: Less than 3ms, enhancing safety in solar systems.
Overvoltage Category: Category II.
Temperature Range: Operational temperature from -40°C to +85°C.

Application: The switch is suitable for 1~20KW photovoltaic systems, placed between photovoltaic modules and inverters. It is designed for both indoor and outdoor environments, with UV resistance and a breathing valve to prevent condensation.

Installation and Operation:

Mounting: Can be mounted vertically or horizontally.
Polarity: Non-polarity design allows interchangeability of '+' and '-' polarities.
Wiring: Includes detailed wiring diagrams and instructions for correct installation of bridging links.

Mechanical and Electrical Characteristics:

Rated Short-time Making Capacity: 1.7kA for 4-pole configurations.
Rated Short-time Withstand Current: 1kA for 1 second in 4-pole configurations.
Rated Impulse Withstand Voltage: 8.0kV.

Additional Features:

Accessories: Includes waterproof plugs and sealing plugs.
Enclosure: Specific dedicated enclosures available with a minimum IP56NW rating.

Remarks: The ZJBENY DC Isolator includes a breathing valve to avoid condensation issues and can be installed in any direction while maintaining waterproof performance.

Catalog excerpts

Application 4P 1200V 32A BBENV BYT Series DC Isolator Switch in plastic enclosure is applied 1 ~20KW Residential or Commercial Photovoltaic system, placed between photovoltage modules and inverters. Arcing time less than 3ms, that keep solar system more safe To ensure its stability and long service life, our products are made by components with optimum quality. Max voltage up to 1200V DC It holds a safe lead among similar products. Feature CB • IP66 , UV Resistance • Arcing Time < 3ms • Earth Terminal • IEC60947-3, AS60947.3 • 2 Pole, 4 Poles Available(Single | Double String) • DC-PV2 / DC-21 B: 32A up to 1200VDC Appearance Introduction 1 Waterproof Plug 2 IP66NW Ingress Protection 3 Sealing Plug 4 OFF 5 LOCK 6 Standard 7 Brand 8 Type 9 ON 10 Knob Parameter Electrical CharacteristicsBYT-32 BYT-32 with MC4 Accessories Type Function Standard Utilization category Pole Rated frequency Rated operational voltage (Ue) Rated operational current (le) Rated insulation voltage (U) Conventional free air thermal current^) Conventional enclosed thermal current(lffie) Rated short-time withstand current (lcw) Rated short-time making capacity (lcm) Rated conditional short-circuit current (len) Rated impulsed withstand voltage (UJ Overvoltage category Suitability for isolation Polarity Service Life/Cycle Operation Mechanical Electrical Installation Environment Ingress Protection Storage Temperature Operation Temperature Mounting Type Pollution degree Suitable environment Enclsoure Switch body IP66 IP20 -50oC ~ +90oC -40oC ~ +85oC Vertically or horizontally 3 Outdoor / Indoor BBENVPV SOLUTIONS

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Remarks: ZJBENY DC Isolator has a breathing valve already, to avoid the condensation issue. BBENVPV SOLUTIONS

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BYT Series Non-polarity DC Isolator Switch Wiring Diagram for Rated operational voltage Ue (V) & Rated operational current le (A) Bridging links installation nstalled incorrectly installed correctly * Warning: Verify that all connections (including bridging link connections) are suitable for the rated current, prepared to ensure only conductive parts are clamped and tightened to the manufacturers required torque before energization. BBENVPV SOLUTIONS

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Type Number of poles Terminal designation, main circuit Type of terminal, main circuit Rated cross section area, main circuit ZD Type of onductor Number of conductors per terminal Required preparation of the conductor Stripping length (mm), main circuit Tightening torque (M4), main circuit IP66NW Remarks: ZJBENY DC Isolator can be installed in any direction, but must do well performance for waterproof. BBENVPV SOLUTIONS

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