China Photovoltaic Surge Protection suppliers
Model No.FV30B+C/3-800PV(S)FV30B+C/3-1000PV(S)FV30B+C/3-1500PV(S) Test class IEC/EN/VDEClass I+II/B+C/ T1 T2 Type of NetworkPhotovoltaic system Protection Mode+/- PE 、-/+ PE 、+/- -/+ Nominal voltage 50(60)Hz UN800V dc1000V dc1500V dc Rated Voltage (Max. Cont. Operating Voltage) UCPV825V dc1060V dc1800V dc Max. discharge current(8/20μs)Im ax60kA Nominal discharge current (8/20μs) In30kA Impulse current(10/350μS)Ii mp7kA Voltage protective level Up≤3.6kV≤4.0kV≤6.0kV Response time tA≤25ns Recommended back-up fuse160A Isolation resistance>102 MΩ I/O ConnectionsMulti core wire:6mm2 ~35mm2 Mounting35mm Symmetrical rai(l EN50022/DIN46277-3) Operation temperature range / humidity / altitude-40℃~+80℃ / 30%~90% / 3000m Degree of protectionIP20 Housing materialUL94 V-0 Disconnection indicatorMechanical indicator (Red: replace) Remote control contactOptional Port definition of remote control contactRange of signal accessRecommended wire specification ACUmax≤250V Imax≤0.5ASingle core wireMax≤1.5mm2 DCUmax≤60V Imax≤0.1AMulti core wireMax≤1.3mm2 Remark:if the model number is without "S",the model is without remote control contact functionChina Photovoltaic Surge Protection suppliers website:http://www.surge-arrester-china.com/dc-surge-protector/photovoltaic-surge-protection/
Bury
WEB DESIGN, SEO, APP
Backlight Logo manufacturers
LED Crystal backlit sign is the most common type of illuminated signs; it can be very good to show the contours of the sign even in the night. Basically, light passes through the front face of the sign causing it to light up at night. Specification: Material: Acrylic panel, Light guide panel, PVC cover, wires Thickness: 8mm-12mm Benefit: Easy to change poster, low power consumption Light source: SMD LED strip or CCFL Color of light: White, blue, yellow, pink etc, . Display: Stand on the table, hang on the wall, hang from ceiling Feature 1) Various color, size, shape can be customized; 2) Environment protection, no light pollution; 3) Energy saving: Low energy consumption; 4) Safe: Low electric output. About packing 1. Inside: wrapped with the protective film 2. Middle: packed with vacuum bubble 3. Outside: cartons or wooden boxesBacklight Logo manufacturers website:http://www.zsdlogo.com/backlight-logo/
Bury
WEB DESIGN, SEO, APP