Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester
  • Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge ArresterCombined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester
  • Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge ArresterCombined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester
  • Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge ArresterCombined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester

Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester

Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester is using for the direct lightning protection in Power system, and can usage in Transformer low-voltage side.

Model:YL2-C50-12.5M

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Product Description

Combined AC SPD Type 1 and Type 2 Lightning Current Arrester and Surge Arrester
  

GENERAL INFORMATION

●Varistor surge protective device (AC SPD)
●Combined SPD Type 1&2 with MOV and CDGG technology for use in different power system.
●Visual indication and optional remote contact signaling(S), capable of protecting Terminal equipment.
●Non-follow current.
●The Prewired complete unit consisting of a base part and replaceable plug-in protection modules.
●Installation at the boundaries from zone LPZ 0A to LPZ 2.
●Installation at the boundary of zones LPZ1 and LPZ2
●Use for the direct lightning protection in Power system, can usage in Transformer low-voltage side.
●DIN rail installation.

DIMENSION DRAWING

SPECIFICATIONS
Model YL2-C50-12.5M 2P YL2-C50-12.5M 3P YL2-C50-12.5M 4P
SPD according to EN 61643-11/IEC 61643-11 Type 1+2/ Class Ⅰ+Ⅱ Type 1+2/ Class Ⅰ+Ⅱ Type 1+2/ Class Ⅰ+Ⅱ
Max. continuous operating voltage (a.c.) (Uc) 385V (50/60Hz) 385V (50/60Hz) 385V (50/60Hz)
Temporary overvoltage (TOV) 385V/5s-withstand 385V/5s-withstand 385V/5s-withstand
Lightning impulse current (10/350µs) (Iimp) 12.5kA 12.5kA 12.5kA
Nominal discharge current (8/20µs) (In) 20kA 20kA 20kA
Max. discharge current (8/20µs) (Imax) 50kA 50kA 50kA
Voltage protection level (Up) ≤2.2kV ≤2.2kV ≤2.2kV
Response time (ta) ≤25ns ≤25ns ≤25ns
Max. Back-up fuse ≤160A gL/gG ≤160A gL/gG ≤160A gL/gG
Short-circuit current rating (Isccr) 25kArms 25kArms 25kArms
Operating temperature range (Tu) -40℃...+80℃ -40℃...+80℃ -40℃...+80℃
Operating state/fault indication Green (good)/ Red (repalce) Green (good)/ Red (repalce) Green (good)/ Red (repalce)
For mounting on 35mm DIN rails acc. to EN 60715 35mm DIN rails acc. to EN 60715 35mm DIN rails acc. to EN 60715
Cross-sectional area(Min.) 4mm2 4mm2 4mm2
Cross-sectional area(Max.) 35mm2 35mm2 35mm2
Stripping Length/ Tightening torque 10mm/ 3Nm 10mm/ 3Nm 10mm/ 3Nm
Enclosure material Thermoplastic, UL 94 V-0 Thermoplastic, UL 94 V-0 Thermoplastic, UL 94 V-0
Place of installation Indoor installation Indoor installation Indoor installation
Degree of protection IP 20 IP 20 IP 20
Demension (L*H*W) 90mm*36mm*82mm 90mm*54mm*82mm 90mm*72mm*82mm
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