Characteristic

Automotive relay Dimensions: 27.9×27.9×25.0(mm) Switching capacity : 40A Contact: 1 Form A, 1 Form B

  • Authentication
  • Naming rules
  • Specifications
  • Outline, Wiring, Installation Hole Diagram
  • Product Packaging Specifications
  • Characteristic curve
  • Coil Specification Table
  • Authentication
    • Commodity name: CMA31(A1 B1)
    • Commodity ID: C-015
    • 触点形式: 1 Form A,  1 Form B
    • 触点负载: 12VDC:40A  30A 24VDC:20A 10A 14VDC(A1) 14VDC(B1) 28VDC(A1) 28VDC(B1)
    • 线圈功率: 1.6W

    Automotive relay Dimensions: 27.9×27.9×25.0(mm) Switching capacity : 40A Contact: 1 Form A, 1 Form B

  • Naming rules

  • Specifications

    CONTACT DATA

    Contact Form

    1 Form A,  1 Form B

    Contact Material

    Ag Alloy

    Contact Rating

    (Resistive)

    12VDC:40A  30A 24VDC:20A 10A

    14VDC(A1) 14VDC(B1) 28VDC(A1) 28VDC(B1)

    Contact Resistance

    Max.100mΩ(6VDC 1A)

     

    Load

    Max. Switching Voltage

    75VDC

    Max. Switching Current

    40A

    Max. Switching Power

    420W

    Life

    Electrical

    50,000 operations

    Mechanical

    10,000,000 operations

     

     

    COIL DATA

    Nominal Coil Power

    1.6W

     

    GENERAL DATA

    Insulation Resistance

    Min.100MΩ 500VDC

    Dielectric Strength

    Between open contacts

    550VAC,1min

    Between coil and contacts

    550VAC,1min

    Operate Time

    Max.10ms

    Release Time

    Max.10ms

    Operating Temperature

    -40C to +85C

    Humidity

    35~95%RH,+40C

    Shock        Resistance

    Endurance

    1,000m/s

    Misoperation

    100m/s

    Vibration    Resistance

    Endurance

    10~55Hz, 1.5mm double amplitude

    Misoperation

    10~55Hz, 1.5mm double amplitude

    Weight

    Approximately 32.5g

  • Outline, Wiring, Installation Hole Diagram

  • Product Packaging Specifications

    Product number

    Inner packing

    Carton specifications length × width × height (mm)

    Total quantity (only)

    Net weight(Kg)

    Gross weight (Kg)

    CMA31(A1 B1)

    50pcs/tube

    403×348×242

    250/box

    8.5

    10.0

  • Characteristic curve

  • Coil Specification Table

CMA31(A1 B1)
  • Authentication
  • Naming rules
  • Specifications
  • Outline, Wiring, Installation Hole Diagram
  • Product Packaging Specifications
  • Characteristic curve
  • Coil Specification Table
    • Commodity name: CMA31(A1 B1)
    • Commodity ID: C-015
    • 触点形式: 1 Form A,  1 Form B
    • 触点负载: 12VDC:40A  30A 24VDC:20A 10A 14VDC(A1) 14VDC(B1) 28VDC(A1) 28VDC(B1)
    • 线圈功率: 1.6W

    Automotive relay Dimensions: 27.9×27.9×25.0(mm) Switching capacity : 40A Contact: 1 Form A, 1 Form B

  • Naming rules

  • Specifications

    CONTACT DATA

    Contact Form

    1 Form A,  1 Form B

    Contact Material

    Ag Alloy

    Contact Rating

    (Resistive)

    12VDC:40A  30A 24VDC:20A 10A

    14VDC(A1) 14VDC(B1) 28VDC(A1) 28VDC(B1)

    Contact Resistance

    Max.100mΩ(6VDC 1A)

     

    Load

    Max. Switching Voltage

    75VDC

    Max. Switching Current

    40A

    Max. Switching Power

    420W

    Life

    Electrical

    50,000 operations

    Mechanical

    10,000,000 operations

     

     

    COIL DATA

    Nominal Coil Power

    1.6W

     

    GENERAL DATA

    Insulation Resistance

    Min.100MΩ 500VDC

    Dielectric Strength

    Between open contacts

    550VAC,1min

    Between coil and contacts

    550VAC,1min

    Operate Time

    Max.10ms

    Release Time

    Max.10ms

    Operating Temperature

    -40C to +85C

    Humidity

    35~95%RH,+40C

    Shock        Resistance

    Endurance

    1,000m/s

    Misoperation

    100m/s

    Vibration    Resistance

    Endurance

    10~55Hz, 1.5mm double amplitude

    Misoperation

    10~55Hz, 1.5mm double amplitude

    Weight

    Approximately 32.5g

  • Outline, Wiring, Installation Hole Diagram

  • Product Packaging Specifications

    Product number

    Inner packing

    Carton specifications length × width × height (mm)

    Total quantity (only)

    Net weight(Kg)

    Gross weight (Kg)

    CMA31(A1 B1)

    50pcs/tube

    403×348×242

    250/box

    8.5

    10.0

  • Characteristic curve

  • Coil Specification Table

Keyword:

Signal relay

Power relay

Automotive relay

Magnetic latching relay

Solid state relay

New energy relay

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