Item No.: LY1-C40/4(S)

LY1-C40/4(S) SURGE PROTECTION DEVICE

Description：

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

Quote Now

    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

    ■ Technical Data
    IEC Electrical 75 150 275 320 385 440
    Nominal AC Voltage (50/60Hz) Uo/ Un 60 V 120 V 230 V 230 V 230 V 400 V
    Maximum Continuous Operating Voltage (AC) Uc 75 V 150 V 275V 320 V 385 V 440 V
    Nominal Discharge Current (8/20 μs) In 20 kA 20 kA 20 kA 20 kA 20 kA 20 kA
    Maximum Discharge Current (8/20 μs) Imax 40 kA 40 kA 40 kA 40 kA 40 kA 40 kA
    Voltage Protection Level Up 0.4 kV 1 kV 11.5 kV 1.6 kV 1.8 kV 2 kV
    Impulse Current (10/350μs) Iimp (L-N) 7kA
    Response Time tA < 25 ns
    Back-Up Fuse (max) 125 A gL / gG
    Short-Circuit Current Rating (AC) ISCCR 25kA/50kA
    TOV Withstand 5s UT 90V 180V 335V 335V 335V 580V
    TOV 120min UT 115V 230V 440V 440V 440V 765V
    mode Withstand Withstand Safe Fail Safe Fail Safe Fail Safe Fail
    Mechanical & Environmental
    Operating Temperature Range Ta -40ºF to +158ºF [-40ºC to +70ºC]
    Permissible Operating Humidity RH 5%…95%
    Atmospheric pressure and altitude 80k Pa … 106k Pa / -500 m…… 2000 m
    Terminal Screw Torque Mmax 39.9 Ibf·in[4.5 Nm]
    Conductor Cross Section (max) 2 AWG (Solid, Stranded) / 4 AWG (Flexible)
    35 mm² (Solid, Stranded) / 25 mm²(Flexible)
    Mounting 35 mm DIN Rail, EN 60715
    Degree of Protection IP 20 (built-in)
    Housing Material Thermoplastic: Extinguishing Degree UL 94 V-0
    Thermal Protection Yes
    Operating State / Fault Indication Green ok / Red defect
    Remote Contacts (RC)
    RC Switching Capacity
    RC Conductor Cross Section (max)    		 Optional
    AC: 250V / 0.5 A; DC: 250V / 0.1 A;125V / 0.2 A;75V / 0.5 A
    16 AWG (Solid) / 1.5 mm²(Solid)

    Start Customizing Now

    We offer a full range of customised services, working closely with our customers every step of the way, from concept design to final delivery.

    Contact

    Other＆Products

    Our team is always guided by the needs of our customers, providing professional consultation and support to ensure your satisfaction.

    No results found.

    ANYTHING YOU COULDN’T FIND？

    Talk With Our Sales

    We know that every business is unique, so we offer customized services to ensure that our products perfectly match your specific needs:

    • Comprehensive brochure you can download
    • 15 years factory experience
    • Fast delivery
    • OEM&ODM
    • Low price
    • Small MQQ

    SEND US AN EMAIL

    devin@cnspd.com

    Contact Us

    We constantly evaluate and improve our processes to ensure that we are delivering the most efficient and reliable electrical products on the market.

      This website uses cookies to improve your experience. If you continue to use this site, you agree with it. Privacy Policy