Product DescriptionThis DC surge protective device is applied low
voltage standard IEC/EN 61643-31 to protect against DC power line
in PV system and other equipment from over voltage and
instantaneous over voltage damage. Widely used in photovoltaic
comber box, power inverter, DC distribution cabinet etc. It has
advantages of large discharge current, fast respond time, low
residual voltage. Max. PV voltage up to UCPV ≤1000V dc.Main
features1. High discharge capacity, quick response,
plugged module.2. Fast response time, din rail installation.3.
Double thermal disconnection devices, provide more reliable
protection.4. Green window means normal, red means defect,
need to change module.5. Remote
signaling contact optional.6. T2 Class C surge
protection, Imax 40kA. Product Parameters
ModelLY1-C40Test standard IEC/EN 61643-31;GB18802.31SPD
typeT2/Class IIMax. PV voltage [ Uc pv ]1000V DCNominal discharge
current (8/20µs)20kAMaximum discharge
current(8/20µs)40kAPoles3PVoltage protection level Up
pv3.6kVResponse time Ta25nsConnection wire
specification4mm2(DC+/DC-); 6mm2(PE)Mounting35mm Din RailMatched
fuse or circuit breaker32AType of remote
signaling contact(Optional)C+NC: Normally closedC+NO: Normally
openC: Common contactMax. Voltage/Current for remote
signaling1A/2A/3A 125V ACWiring for remote signaling1.5mm2
max.Operating temperature -40°C to +80°CShell materialUL94-V0
fireproof materialDetailed PhotosCompany ProfileCertificationsOur
Advantages FAQ1. Who are we? We are based in Zhejiang, China,
start from 2010,selling surge protectors to overseas. There are
total about 101-200 people in our factory. 2.How can we
guarantee quality? Always a pre-production sample before mass
production; Always final Inspection before shipment; 3.What
can you buy from us? AC Surge Protective Device,DC Surge
Protective Device,Power Distribution Unit,Signal Surge Protective
Device,T1 Surge Protective Device 4. Why should you buy from
us not from other suppliers? Over 12 years factory, professional
manufacture in dc surge protector, ac surge protector, signal surge
protector,surge protection box,lightning rod, lightning strike
counter and related lightning products, CE TUV certificated. OEM
and ODM service supply. 5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY; Accepted Payment
Type:T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western
Union,Cash,Escrow; Language Spoken:English,Chinese /* January
22, 2024 19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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