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NC Relay (NC2D-DC24V)

PANASONIC

Transistor drive 2c/4c 5A slim power relay

[Features]
· Flat type: height: 10.9 mm / Slim type: width: 11.2 mm
· Twin contacts
· Plug-in terminal / Printed circuit board terminal
· Sockets and terminal blocks are available
[Applications]
· Gas hot air heating equipment and air conditioners
· Timers and temperature control equipment
· Fax machines and electronic counting devices
· Machine tools, FA equipment and NC machinery

Part Number

Configured Part Number is shown.

NC2D-DC24V

Product Specifications
Part Numbers
Catalog

NC relay details

Product image of NC4 flat type printed circuit board terminal

Product image of NC2 flat type printed circuit board terminal

Product image of NC4 slim type plug-in terminal

Product image of NC2 slim type printed circuit board terminal

Specification example of NC relay

NC2D-DC6V

Protective structure: Dust cover
Terminal shape: Plug-In terminal
Relay shape: Slim type
Rated coil voltage: 6 V DC
Rated power consumption: 360 mW
Contact configuration: 2c

NC2D-DC100V

Protective structure: Dust cover
Terminal shape: Plug-In terminal
Relay shape: Slim type
Rated coil voltage: 100 V DC
Rated power consumption: 740 mW
Contact configuration: 2c

NC4D-DC6V

Protective structure: Dust cover
Terminal shape: Plug-In terminal
Relay shape: Slim type
Rated coil voltage: 6 V DC
Rated power consumption: 720 mW
Contact configuration: 4c

Coil rated

Contact configuration	Rated coil voltage	Operate voltage * 1 (at 20°C)	Open voltage * 1 (at 20°C)	Rated operating current 〔±10%〕 (at 20°C)	Coil resistance 〔±10%〕 (at 20°C)	Rated power consumption	Maximum applied voltage (at 50°C) * 2
2c	3 V DC	80% V or less of rated coil voltage (Initial)	10% V or more of rated coil voltage (Initial)	120 mA	25 Ω	360 mW	135% V of rated coil voltage
	5 V DC			72 mA	69.4 Ω
	6 V DC			60 mA	100 Ω
	12 V DC			30 mA	400 Ω
	24 V DC			15 mA	1,600 Ω
	48 V DC			7.5 mA	6,400 Ω
	100 V DC			7.4 mA	13,500 Ω	740 mW	110% V of rated coil voltage
4c	3 V DC	80% V or less of rated coil voltage (Initial)	10% V or more of rated coil voltage (Initial)	240 mA	12.5 Ω	720 mW	110% V of rated coil voltage
	5 V DC			144 mA	34.7 Ω
	6 V DC			120 mA	50 Ω
	12 V DC			60 mA	200 Ω
	24 V DC			30 mA	800 Ω
	48 V DC			15 mA	3,200 Ω
	100 V DC			7.4 mA	13,500 Ω	740 mW

* 1 pulse drive: JIS C 5442
* 2 plastic sealed: at 20°C

Performance overview

Items		Performance overview
Contact rating	Contact configuration	2c	4c
	Contact resistance (initial)	50 mΩ or less (6 V DC 1 A by voltage drop method)
	Contact Material	AgNi type + Au clad
	Contact capacity (Resistant Load)	Dust cover: 5 A 250 V AC, 5 A 30 V DC Plastic sealed: 3 A 250 V AC, 5 A 30 V DC	Dust cover: 4 A 250 V AC, 5 A 30 V DC Plastic sealed: 2 A 250 V AC, 5 A 30 V DC
	Maximum allowable power for contacts (Resistant Load)	Dust cover: 1,250VA, 150 W Plastic sealed: 750VA, 150 W	Dust cover: 1,000VA, 150 W Plastic sealed: 500VA, 150 W
	Maximum allowable contact voltage	250 V AC, 220 V DC
	Maximum allowable current for contacts	Dust cover: 5 A (AC, DC) Plastic sealed: 3 A (AC), 5 A (DC)	Dust cover: 4 A (AC), 5 A (DC) Plastic sealed: 2 A (AC), 5 A (DC)
	Minimum applied load (Reference value) * 1	100μA 1 V DC
Insulation Resistance (Initial)		100 MΩ or more (At 500 V DC ohmmeter, measured portion is the same as the case of withstand voltage)
Withstand Voltage (Initial)	Between open contacts	1,000 V AC for 1 minute (Detection current: 10 mA)
	Between contact sets	1,000 V AC for 1 minute (Detection current: 10 mA)
	Between contact and coil	2,000 V AC for 1 minute (Detection current: 10 mA)
Time characteristics (Initial)	Set time	20 ms or less at rated coil voltage (at 20°C, without bounce)
Time characteristics (Initial)	Reset time	10 ms or less at rated coil voltage (at 20°C, without bounce, without diode)
Impact Resistance	Shock resistance (Functional)	98 m/s^2 or more (half-sine shock pulse: 11 ms, detection time: 10 μs)
Impact Resistance	Shock resistance (Destructive)	980 m/s^2 or more (half-sine shock pulse: 6 ms)
Vibration resistance	Vibration resistance (Functional)	10 to 55 Hz (Double amplitude: 1.0 mm, Detection time: 10 μs)
Vibration resistance	Vibration resistance (Destructive)	10 to 55 Hz (Double amplitude: 2.0 mm)
Open-close lifespan	Mechanical lifespan	50 million times or more (Switching frequency: 180 times/minute)
Usage conditions	Conditions of surroundings of use, transportation, storage	Temperature: -40 to +70°C (48 V DC or less), -40 to +55°C (100 V DC or more) Humidity: 5 to 85%RH (However, avoid icing and condensation)	Temperature: -40 to +55℃ Humidity: 5 to 85%RH (However, avoid icing and condensation)
Mass (weight)		Approx. 16 g	Slim type: Approximately 19 g, Flat type: Approx. 18 g

* 1 This value is a rough indication of the lowest possible low level load at which switching is possible.
This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.

Dimensional example of NC relay

(Units: mm)

Dimensional drawing of flat type printed circuit board terminal 2c

(Units: mm)

Dimensional drawing of flat type printed circuit board terminal 4c

(Units: mm)

Dimensional drawing of flat type printed circuit board terminal 2c

(Units: mm)

Dimensional drawing of flat type printed circuit board terminal 4c

Tolerance
Under 1 mm: ±0.2
Under 1 to 3 mm: ±0.3
3 mm or more: ±0.5

Usage cautions

* Since the NC relay is a polar relay, follow the instructions in the wiring diagram for the (+) (-) connection of the coil. If you make a mistake, it may cause a malfunction or it may not work.
* In the case of NC relay, there is no problem in operation even if it is used with full wave current, but please note that the suction force will be slightly weakened and the vibration resistance and impact resistance will deteriorate.

: 30; 45; 60

Part Number
NC2D-DC24V

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Contact Configuration	Terminal shape	Contact rated current (minimum value for AC and DC) (A)	Dimension height (mm)	Dimension width (mm)	Dimension depth (mm)	Product type	Panasonic order number
	SGD 37.69	1 Piece(s)		4 Day(s) or more	2c	Socket / plug-in	-	27.8	11.2	25.4	Slim, standard type	AW8212

Product TOP

Basic Information

Application	Power	Latch function	NA	Representative Standard	UL / CSA
Contact shape	Twin contacts	Contact material	Au clad on AgNi

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Contact rated current (minimum value for AC and DC)(A)
2

4
Clear
Contact Configuration
- 2c
- 4c
Clear
Terminal shape
- Socket / plug-in
- For Circuit Boards
Clear
Dimension height(mm)
10.9

27.8
Clear
Dimension width(mm)
11.2

27.94
Clear
Dimension depth(mm)
25.4

38.1

38.9
Clear
Product type
- Flat-style standard type
- Flat, resin-sealed type
- Slim, resin-sealed type
- Slim, standard type
Clear
Panasonic order number
AW8211

AW8212

AW8219

AW8242

AW8411

AW8412

AW8419

AW8811

AW8812

AW8842

AW824260

AW841260

AW841960

AW844260

AW881260
Clear

Days to Ship

All

4 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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NC Relay (NC2D-DC24V)

NC relay details

Specification example of NC relay

NC2D-DC6V

NC2D-DC100V

NC4D-DC6V

Coil rated

Performance overview

Dimensional example of NC relay

Usage cautions

Basic Information

Configure

Specification/Dimensions

Contact rated current (minimum value for AC and DC)(A)

Contact Configuration

Terminal shape

Dimension height(mm)

Dimension width(mm)

Dimension depth(mm)

Product type

Panasonic order number

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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