ZJ BENY Accessories

ZJ BENY is one of pioneer in China in the development, production and sales of photovoltaic (PV) DC string combiner box . ZJ BENY mainly produce DC Isolator, DC circuit breaker, DC fuse ,DC surge protection device and smart monitoring device.

With more than 25 years experiences in traditional electrical area, ZJ BENY could provides powerful support for the renewable business. Now ZJBENY hold UL KEMA TUV SAA CB CE certificate and 7 patents for invention.

With each product is backed by the skills and service of dedicated team of customer-focused specialists, ZJ BENY have been striving to provide high-quality products for residential, commercial and utility-scale solar projects, strictly make the management as per the ISO9001:2008.

ZJ BENY rank top 1 DC components manufacturer in China.

ZJ BENY rank top 1 solar string box manufacturer in China.

PV DC Isolator Switches

DIN Rail Mounting
BYT.2 -32 Rated Voltage 1200V DC
OFF LOCKABLE
Arcing Time < 3ms
IEC60947-3
4Poles(Single|Double Strings Available)
DC-21B: 16A,25A,32A up to 1200V DC

Spec:BYH.2A-32 1200V-DC-Isolator.pdf

DC Circuit Breaker

Model:PV Mini Circuit Breaker BB1-63

BB1 Series PV Mini Circuit Breakers are mainly applied to DC solar combiner box. Controller etc
Main function
- Overload protection
- Anti-reflux protection
- Short-circuit protection
Scientific design of arc-extinguishing system keep solar system more safe
Max voltage up to 1200V DC.Current up to 63A.

Spec:DC breaker BB1-63 Datasheet.pdf

PV DC Surge Protection Device

DC Surge Arrester BUD-40/3

2 DC Surge Protection Device to protect terminal devices in PV system from over voltage.
Available for 600Vdc ,1000Vdc,1500Vdc
The only RoHS compliant DC SPD in China
EN 50539-11 PV standard

Spec:BUD-Surge Protection Device DC 1000V.pdf