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CMA4

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Characteristic

General purpose automotive relay Available in open frame and plastic sealed packages Sealed: 25.8×20.6×21.0(mm) Open: 18.0×23.4×17.9(mm) High contact capacity 40A USA or European footprints

Authentication
Naming rules
Specifications
Outline, Wiring, Installation Hole Diagram
Product Packaging Specifications
Characteristic curve
Coil Specification Table

Authentication
- Commodity name: CMA4
- Commodity ID: C-013
- 触点形式: 1 Form A，1 Form C
- 触点负载: 30A 14VDC Resistive (C) 40A 14VDC resistive (A)
- 线圈功率: 1.6W
General purpose automotive relay Available in open frame and plastic sealed packages Sealed: 25.8×20.6×21.0(mm) Open: 18.0×23.4×17.9(mm) High contact capacity 40A USA or European footprints
Naming rules

Specifications

CONTACT DATA

Contact Form		1 Form A，1 Form C
Contact Material		Ag Alloy
Contact Rating		30A 14VDC Resistive (C) 40A 14VDC Resistive (A)
Contact Resistance		Max. 100mΩ (6VDC 1A)
Load	Max. Switching Voltage	75VDC
	Max. Switching Current	Refer to table1
	Max. Switching Power	560W
Life	Electrical	100,000 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. 5ms
Release Time		Max. 3ms
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 21.0g (Plastic Sealed Type) Approximately 15.0g (Open Type)

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)
CMA4	20pcs/tube	592×284×203	1000/box	20.0	22.5

Characteristic curve
Coil Specification Table

Authentication
Naming rules
Specifications
Outline, Wiring, Installation Hole Diagram
Product Packaging Specifications
Characteristic curve
Coil Specification Table

- Commodity name: CMA4
- Commodity ID: C-013
- 触点形式: 1 Form A，1 Form C
- 触点负载: 30A 14VDC Resistive (C) 40A 14VDC resistive (A)
- 线圈功率: 1.6W
General purpose automotive relay Available in open frame and plastic sealed packages Sealed: 25.8×20.6×21.0(mm) Open: 18.0×23.4×17.9(mm) High contact capacity 40A USA or European footprints
Naming rules

Specifications

CONTACT DATA

Contact Form		1 Form A，1 Form C
Contact Material		Ag Alloy
Contact Rating		30A 14VDC Resistive (C) 40A 14VDC Resistive (A)
Contact Resistance		Max. 100mΩ (6VDC 1A)
Load	Max. Switching Voltage	75VDC
	Max. Switching Current	Refer to table1
	Max. Switching Power	560W
Life	Electrical	100,000 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. 5ms
Release Time		Max. 3ms
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 21.0g (Plastic Sealed Type) Approximately 15.0g (Open Type)

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)
CMA4	20pcs/tube	592×284×203	1000/box	20.0	22.5

Characteristic curve
Coil Specification Table

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