Key attributes
Industry-specific attributes
Type T1+T2
Number of Pole 2
Rated Voltage 600V 800V 1000V 1200V
Max Discharge current 50
Other attributes
Place of Origin Zhejiang, China
Brand Name SHCET
Model Number CET-T1T2-DC
Nominal Discharge current 20
Product name DC SPD Surge Protective Device
Imax 7.5kA 10kA 20kA 40kA 50kA 60kA
Poles 2P 3P
Application Solar System
Type T1+T2
Certificate CE Certification
Warranty 2 years
Up 4.2kV 4.5kV 5.0KV
Uc 600V 800V 1000V 1200V
In 20kA 30kA
Packaging & delivery
Package Type: inside box + outside carton
Supply Ability
Supply Ability 50000 Piece/Pieces per Month
Products Specification
T1+T2-DC SPD
Type: CET-T1T2-DC 2P / 3P
Rated voltage (max.continuous a.c.voltage) [ UC ]: 800VDC / 1000VDC / 1200VDC
Lightning impulse current (10/350) [ limp ]: 7kA
Nominal discharge current (8/20) [ ln ]: 20kA
Maximum discharge current (8/20) [ lmax ]: 50kA
Voltage protection level [ Up ]: 4.2kV / 4.5kV / 5.0KV
Follow current extinguishing capability at UC [ If ]: 32A fuse will not be triggered at 2kA 255V
Response time [ tA ]: ≤100ns
Max.backup fuse(L): 200A gL/gG
Max.backup fuse(L-L'): 125A gL/gG
TOV voltage: 355V / 5sec
Operating temperature range (parallel wiring) [ Tup ]: -40℃...+80℃
Operating temperature range (through wiring) [ Tus ]: -40℃...+60℃
Cross-sectional area: 35mm2 solid / 50mm2 flexible
Mounting on: 35mm DIN rail
Enclosure material: Purple (module) / light gray (base) thermoplastic,UL94-V0
Width/Pole: 27mm
Test standards: IEC 61643-1; GB 18802.1; YD/T 1235.1
Certification: CE ROHS ISO9001 CQC TUV
Type of remote signalling contact: Switching contact
Switching capacity a.c: 250V / 0.5A
Switching capacity d.c: 250V / 0.1A; 125V/0.2A; 75V/0.5A
Cross-sectional area for remote signalling contact: Max. 1.5mm2 solid / flexible
