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

Switch Modular, High Lightning Flow, Modular manufacturer / supplier in China, offering Lei-MD-80 Surge Protective Device, CSA-021 Strong Metal Outer Shel Type Limit Switch, High Quality Electromagnetic Lrd Thermal Relay and so on.

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Supplier Homepage Product Miniature Circuit Breaker Lei-MD-80 Surge Protective Device

Lei-MD-80 Surge Protective 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
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: LEI-MD-80
  • Arc-extinguishing Medium: SF6
  • Certification: ISO9001-2000, CE, CCC
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Installation: Open Frame
Product Description
Product Description
With a 35MM electrical rail installation, wiring is very convenient: the use of temperature control circuit technology. Built-in over-current fuse and thermal cut-off circuit , When the deterioration of the automatic trip; the product specifications complete, simple maintenance, and many other advantages, can provide more and can be played according to user needs, custom production

Large flow capacity, low residual voltage, fast response speed,
When the automatic tripping degradation, visual instructions to monitor the window into a red
(So drop)
Rocker interface remote alarm:
8 / 20чs Waveform:

Technical Parameters
Technical Parameters
Rated Operating Voltage Uc(V~)220V/380V
Maximum Continuous Operating Voltage Uc( V~) 385V/420V
Protection Level Up(V-)kV≤3.5≤3.0≤2.8≤2.5≤2.2≤2.0
Nominal Discharge Curreni lmax( 8/20чs)kA 2001601201008060
Nominal Discharge Current ln(8/20 us)kA 12010080604030
Response Time ns<25
L/N(mm2)The Cross Section of L/N Line16108644
PE(mm2) The Cross Section of PE Line251610866
Fuse or Switch(A)100A100A100A63A63A,32A63A,32A
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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Mr. Richard Zhou
General Manager
To: Mr. Richard Zhou

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