Specifications

DC Surge protector device,BU-40/3
1: 3P
2: DC up to 1000V
3: Imax: 40KA

 

 

  surge protection device (SPD)  used in dc pv combiner box 

  surge protection device (SPD)feature 

surge protection device without intelligenc APPLICATION:

BU-40/3 is designed to protect DC powered equipment,such as inverters and charge controllers used in photovoltaic system from damage caused by lightning.

 

It utilizes high energy metal oxide varistors and specialized fuses optimized to conduct transient current without opening. Its small size makes it suitable for use in tight cabinets. Rated up to 40ka,the unit protects all modes.

 

DC protection up to 1000v applications

Front panel LEDs for status indication

Fast clamp response-under 5 nanoseconds

Easy installation -5 minutes or less 

DIN-Rail Mounting kit Available

Dimensions:52.5x61x83mm

 

surge protection device (SPD)   Technical Datas:

 

 

 

 

 

 

 

 

SPD  CE certificate

Workshop & Test machine:

• Our workshop is totally dust-free with 6S management methods.
• All workers are strictly trained to be qualified for every position.

 

 

 

Exhibition Show:

 

 

 

 

We attended 6 exhibitions in 2013. Our profesional products and service attracted many customers from different countries.