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-100 Surge Protective Device, Good Quality Lcb4-63 3 Pole Miniature Circuit Breaker, BKN C32 Miniature Circuit Breaker and so on.

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Supplier Homepage Product Miniature Circuit Breaker Lei-MD-100 Surge Protective Device

Lei-MD-100 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-100
  • Arc-extinguishing Medium: SF6
  • Certification: ISO9001-2000, CE, CCC
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Installation: Open Frame
Product Description
Product Description
This series of products is suitable for AC 50/6042, 380 and below the TN-S, TN-CS, TT, IT and other power supply system is based on IEC standard design standard 35MM rail installation, the product temperature control circuit technology, built-in (F) This series of products are suitable for low-voltage BCD lightning protection of buildings, usually installed in the low-voltage lightning protection devices, Floor distribution box, counter center, telecommunication room, elevator control room, variable control room and distribution box with electronic medical equipment.
 
Pluggable module design, easy installation. Can be replaced online;
Detach automatically when deteriorated. The alarm indication window turns red
(malfunction)
Low residual current and high response time.
8 / 20чs waveform;


Technical Parameters
                        Model  
Technical Parameters
LEI-MD-10LEI-MD-20LEI-MD-30LEI-MD-40LEI-MD-60LEI-MD-80LEI-MD-100
Rated Operating Voltage Uc(V~)220V/380V
Maximum Continuous Operating Voltage Uc( V~) 275V 320V 385V/420V 420V
Protection Level Up(V-)kV≤1.1≤1.5≤1.6≤1.8≤2.0≤2.2≤2.5
Nominal Discharge Curreni lN( 8/20чs)kA 5101520304060
Nominal Discharge Current lMAX(8/20 us)kA 102030406080100
Response Time ns<25 
Tesl StandardGB18802,IEC61643-1 
L/N(mm2)The Cross Section of L/N Line4488101010
PE(mm2) The Cross Section of PE Line661010101616
Fuse or Switch(A)10A.16A.25A25A.32A32A32A.63A63A63A.100A63A.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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