Gold Member Since 2014
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Yueqing Lovadon Electric Co., Ltd.

SPD, Surge Protection Device, Surge Arrester manufacturer / supplier in China, offering The Lei-MD-25 Switch Modular SPD Surge Protector Device, Best Seller LG047 Series Heater, Lx1 Series D4 Model AC Contactor Coil and so on.

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Supplier Homepage Product Surge Protector Device The Lei-MD-25 Switch Modular SPD Surge Protector Device

The Lei-MD-25 Switch Modular SPD Surge Protector Device

FOB Price: US $1-2 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $1-2/ Piece
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Port: Ningbo, China
Transport Package: Standard Export Carton
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: LI-25
  • Structure: Protective Gap
  • Application: Power Plants
  • Operation Voltage: Low Voltage
  • Material: PAC66
  • Operating EnvironmentºC: -40ºC~+85ºC
  • Nominal Discharge Curreni Limp: 25ka
  • Trademark: Lovadon, OEM
  • Origin: Zhejiang, China
  • Type: Signal Type Arrester
  • Installation: Parallel Arrester
  • Size: Small
  • Shape: Cuboid
  • Certification: ISO9001, CCC
  • Response Time Ns: <100
  • Color: White
  • Specification: Small
Product Description
Product Description
The LEI-MD-25 switch modular high-performance SPD is based on IEC standard design, with high lightning flow capacity, suitable for lightning high-risk areas of the first level of lightning protection power supply system

Products using modular design, good sealing, standard 35 off electrical rail installation, wiring is very convenient, simple maintenance and so on. The products are widely used in microwave communication station 7 station. Telecom room, industrial factories and mines. Financial. Securities and other power systems. Important and vulnerable to lightning.
Flow capacity of large, fast response
Residual pressure is very low, no continued flow
Pluggable structure with LED degradation indicator

Flow capacity is large, fast response
Residual pressure is very low, no continued flow
Technical Parameters     
                        Model  
Technical Parameters
LEI-MD-15LEI-MD-25LEI-MD-35LEI-MD-50
Rated Operating Voltage Uc(V~)220V380V
Maximum Continuous Operating Voltage Uc( V~) 275V320V
Protection Level Up(V-)kV≤1.8≤2.0≤2.2≤2.5
Nominal Discharge Curreni limp( 10/350чs)kA 15253550
Response Time ns<100
Tesl StandardGB18802,IEC61643-1
L/N(mm2)The Cross Section of L/N Line16
PE(mm2) The Cross Section of PE Line25
Fuse or Switch(A)≥100A
Operating EnvironmentºC-40ºC~+85ºC
Relative Ilumidity (25ºC)≤95%
Installation Standard Rail 35mm
Material of Outer CoveringFiber glass reinforced plastic
Order Notification        
Users in the product customization or ordering, should be marked product line. Color, type, series. Voltage. Quantity.        
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