LY1-C40 Surge Protection Device
LY1-C40 Surge Protection Device
Technical data
| Applicant: | WENZHOU LEEYEE ELECTRIC CO., LTD. |
| Address: | No.1, Xingye Road, Dagang, Beibaixiang Town, Yuqing, Zhejiang 325603, China |
| Factory: | WENZHOU LEEYEE ELECTRIC CO., LTD. |
| Address: | No.1, Xingye Road, Dagang, Beibaixiang Town, Yuqing, Zhejiang 325603, China |
| Kind of Equip.: | Surge Protector (Surge Protective Device) |
| Designation: | LY1-C40/1+1, LY1-C40/1S+1, LY1-C40/3+1, LY1-C40/3S+1LY1-C40/1, LY1-C40/1S, LY1-C40/2, LY1-C40/2S, LY1-C40/3, LY1-C40/3S, LY1-C40/4, LY1-C40/4S
LY1-D20/1+1, LY1- D20/1S+1, LY1- D20/3+1, LY1- D20/3S+1 LY1- D20/1, LY1- D20/1S, LY1- D20/2, LY1- D20/2S, LY1- D20/3, LY1- D20/3S, LY1- D20/4, LY1- D20/4S |
| Location category: | Indoor |
| Number of ports: | One port |
| Method of mounting: | Fixed, 35 mm DIN rail acc. to EN 60715 |
| Max. backup fuse | 125 A gL/gG |
| Short-circuit current rating(ISCCR) | 25 kA |
| Residual Current(IPE) | 0.5 mA |
| Type of current: | AC |
| Test Class: | T2 |
| Nominal discharge current(In): | 20kA |
| Max. discharge current (Imax): | 40kA |
| Max. continuous operation voltage (Uc): | AC 275 V (L-N), AC 255 V (N-PE) |
| Voltage protect level (Up): | 1）2) 1.5 kV 3) 4) 1.2 kV |
| Modes of protection | 1）3) L-N, N-PE2）4) L-PE, N-PE |
| Application system | 1）3) TN, TT2）4) TN |
| IP code | IP 20 |
| Temperatures/humidity | -40 ℃ to +70 ℃， 5 % to 95 % |
| Remark: |
Circuit Diagram
Differences of SPDs
1)2) and 3)4) are same product with different type name
With "+1" have MOV and GDT, protection mode (TN-S, TT),
Without "+1" only have MOV, protection mode (TN-S,TN-C)
With "S": have floating remote signalling contact
Without "S": have no floating remote signalling contact
Device length is 90mm, height is 81mm, width from 1P to 4P (18, 36, 54, 72)mm
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