Min. Order Reference FOB Price
1 Piece US$2.00-10.00 / Piece
Product Description
Product Description BV7 series surge protective device (SPD) is suitable for TN-S TN-C-S TT IT etc. power supply system of AC 50/60Hz, 380V, and used at the equipotential connection, which protects the electric network not shocked by the thunder and lightning, it's designed according to GB18802.1 ...