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Product

DGB1LE-40S

DGB1LE-40S series Residual current circuit breaker with overload protection is mainly used in AC 50Hz with rated working voltage 230V and with rated current up to 40A. In case of personal electric shock or when the grid leakage current exceeds the specified value, the residual current action circuit breaker can work to quickly cut off the power supply within the very short time for protection of the safety of personnel and electrical equipment as infrequent conversion of the line under the overload, short-circuit, overvoltage and normal situations, especially suitable for industrial and business lighting power distribution system.

  • Type designation
  • Product Information
  • Inquiry
  • Technical Data
  • Related Products
DGB1 Enterprise code
LE Electronic type residual current circuit breaker
40S Frame rated current (A) S:Netural can switched
1P+N Number of poles: 1P+N
C Instantaneous Trip characteristic type: B, C, D
40 Rated current (A) 6,10,16,20,25,32,40
30mA Rated residual action current (mA)
DGB1LE-40S

Tripping Characteristic Curves

IEC 61009-1

Product and installation dimensions(MM)

DGB1LE-40S should be installed on DIN rail terminal and can be connected to the wire less than 16mm2

Order information

  •    Please specify the product model and specification, and the type, rated current,   number of poles, and order quantity of the instantaneous release when ordering.
  • Order example: DGB1LE-40S series, such as: DGB1LE-40S residual current operated circuit breaker
  • Trip type, such as: C type
  • Number of poles of product, such as 1P+N
  • Rated current, such as 32A
  • Rated residual operating current, such as: 30mA
  • type wave form of earth leakage sensed such as: A type
  • Order quantity, such as: 1000 units
  • Specified as: DGB1LE-40S C32 1P+N 30mA A type 1000 units

 

Inquiry

    Technical Data

    Product name DGB1LE-40S
    Standards IEC61009-1
    Certificate UKCA,CE, CB
    Electrical characteristics
    Number of poles 1P+N
    Rated frequency (Hz) 50/60
    Frame current (A)Inm 40
    Rated current (A)In 6,10,16,20,25,32,40
    Rated voltage (V) AC230
    Rated insulation voltage (V)Ui 500
    Rated impulse withstand voltage (kV)Uimp 4
    Rated short-circuit breaking capacity (kA)Ics 6
    Rated short-circuit breaking capacity (kA)Icn 6
    Instantaneous trip characteristics B,C,D
    Trip form Thermal, magnetic and Lekage trip
    Pollution level 2
    Rated residual action current (mA) 30/50/100/300
    Max. breaking time at the rated residual current 0.1s
    Wave form of earth leakage sensed AC / A
    Overvoltage protection: Uvo=280V±5% optional
    Mechanical properties
    Electrical life 4000
    Mechanical life 10000
    Protection grade IP20
    Indicator window Contact status indication
    Normal operation conditions and installation characteristics
    Storage temperature -35℃ ~ +70℃
    Installation site altitude ≤ 2000m
    Terminals Fixed with screw
    Maximum wiring capacity 16mm2
    Maximum limit torque Nm 3.5
    Installation category Class Ⅱ , Ⅲ
    Installation method 35mm standard rail
    Incoming method Upper and lower
    Action performance of circuit breaker
      Rated current Start state Specified time Expected results Remarks  
     

     

    Thermal Release

    		 6-40A Cold state 1.13 In t ≤ 1h Not trip  
     

    6-40A

    		  

    Hot state

    		  

    1.45 In

    		  

    t < 1h

    		  

    Trip

    		 “Immediately after a) test, the current increases to the specified value within 5s.”
    6-40A Cold state 2.55 In 1s < t < 60s Trip  
     

     

     

    Magnetic Release

    		  

     

    6-40A

    		  

     

    Cold state

    		 3In(B type)  

     

    t ≤ 0. 1s

    		  

     

    Not trip

    		  

    “Turn on the auxiliary switch

    for making current”
    5In (C type)
    10In(D type)
     

     

    6-40A

    		  

     

    Cold state

    		 5In(B type)  

     

    t < 0. 1s

    		  

     

    Trip

    		 “Turn on the auxiliary switch

    for making current”
    10In(C type)
    14In(D type)
    Wiring: Suitable for wire connection of 16mm2 The screws according to the tightening torque 2.5N·m
    Rated current (A) Nominal cross area of copper wire (mm²)
    6 1.5
    10 2.5
    16, 20 4
    25 6
    32 10
    40 16

     

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