BYH Series Non-polarity DC Isolator Switch
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Application 4P 1000V 32A Z3BENV BYH 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 1000V 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 1000VDC 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 Characteristics BYH-32 BYH-32 with MC4 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(lj Conventional enclosed thermal current^) Rated short-time withstand current (lcw) Rated short-time making capacity (lcm) Rated conditional short-circuit current (lcn) Rated impulsed withstand voltage (Uimp) Overvoltage category Suitability for isolation Polarity Service Life/Cycle Operation Mechanical Electrical Installation Environment Accessories 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

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

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

Terminals / connection Type Number of poles Terminal designation, main circuit Type of terminal, main circuit Screw terminal Rated cross section area, main circuit 4-16mm2 (Rigid: Solid or Stranded) Number of conductors per terminal Required preparation of the conductor Stripping length (mm), main circuit Tightening torque (M4), main circuit 360 o Remarks: ZJBENY DC Isolator can be installed in any direction, but must do well performance for waterproof.

BBENVPV SOLUTIONS