NAIS SP2-DC12V, SP2-DC24V, SP2-DC3V, SP2-DC48V, SP2-DC6V Datasheet

15A (2C), 10A (4C) COMPACT

POWER RELAYS WITH HIGH SP-RELAYS

SENSITIVITY

a

50

1.969

22

.866

	mm inch
	a
2C	25.6 1.008
4C	36.8 1.449

FEATURES

• High Vibration/Shock Resistance

Vibration resistance: 18 G, amplitude 3 mm (10 to 55 Hz) Shock resistance: 40 G (11 ms)

•Latching types available

•High Sensitivity in Small Size 150 mW pick-up, 300 mW nominal operating power

•Wide Switching Range

From 1 mA to 15 A (2C) and 10 A (4C)

SPECIFICATIONS

Contacts

	Arrangement				2 Form C, 4 Form C
	Initial contact resistance, max.				30 mΩ
	(By voltage drop 6 V DC 1 A)
	Initial contact pressure				2C: Approx. 0.392 N (40 g 1.41 oz )
					4C: Approx. 0.196 N (20 g 0.71 oz )
					Stationary contact:
	Contact material				Gold flashed silver alloy
					Movable contact: Silver alloy
					2C: 15 A 250 V AC
		Nominal switching			10 A 30 V DC
		capacity			4C: 10 A 250 V AC
	Rating				10 A 30 V DC
	(resistive
		Max. switching power			2C: 3,750 VA, 300 W
	load)
					4C: 2,500 VA, 300 W
		Max. switching voltage			2C, 4C: 250 V AC, 30 V DC
		Max. switching current			2C: 15 A (AC) 10 A (DC), 4C: 10 A
		Mechanical (at 180 cpm)			5 × 107
	Expected	Electrical	2C	15 A 250 V AC	105
	life (min.	(at 20 cpm)		10 A 30 V DC	105
	operations)	(resistive	4C	10 A 250 V AC	105
		load)
				10 A 30 V DC	105
	Coil (polarized) at 20°C 68°F
	Single side stable			Nominal operating power			300 mW
	Latching			Minimum set and reset power			150 mW
				Nominal set and reset power			300 mW

Characteristics (at 25°C 77°F 50% Relative humidity)

	Max. operating speed (at rated load)			20 cpm
	Initial insulation resistance*1			1,000 MΩ at 500 V DC
	Initial	Between open contacts		1,500 Vrms
	breakdown	Between contact sets		3,000 Vrms
	voltage*2
		Between contact and coil		3,000 Vrms
	Operate time*3(at nominal voltage)			Max. 30 ms (Approx. 25 ms)
	Release time(without diode)*3			Max. 20 ms (Approx. 15 ms)
	(at nominal voltage)
	Temperature rise			Max. 40°C with nominal coil voltage
	(at nominal voltage)			and at nominal switching capacity
	Shock resistance		Functional*4	Min. 392 m/s2 {40 G}
			Destructive*5	Min. 980 m/s2 {100 G}
			Functional*6	176.4 m/s2 {18 G}, 10 to 55 Hz
				at double amplitude of 3 mm
	Vibration resistance
			Destructive	176.4 m/s2 {18 G}, 10 to 55 Hz
				at double amplitude of 3 mm
	Conditions for operation,		Ambient	–50°C to +60°C
	transport and storage*7		temp.	–58°F to +140°F
	(Not freezing and condens-
			Humidity	5 to 85% R.H.
	ing at low temperature)
	Unit weight			2C: 50 g 1.76 oz ; 4C: 65 g 2.29 oz

Remarks

* Specifications will vary with foreign standards certification ratings.

*1 Measurement at same location as "Initial breakdown voltage" section *2 Detection current: 10 mA

*3 Excluding contact bounce time

*4 Half-wave pulse of sine wave: 11ms; detection time: 10 s *5 Half-wave pulse of sine wave: 6ms

*6 Detection time: 10 s

*7 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61).

TYPICAL APPLICATIONS

NC machines, remote control panels, sophisticated business equipment.

ORDERING INFORMATION

Ex. SP

2

L2

DC24V

Contact arrangement

Operating function

Coil voltage

2: 2 Form C

Nil: Single side stable

DC 3, 5, 6, 12,

4: 4 Form C

L2: 2 coil latching

24, 48 V

(Notes) 1. PC board terminal types available as option. Please consult us for details.

2.2 Form C: Carton: 20 pcs., Case: 200 pcs.

4 Form C: Carton: 10 pcs., Case: 100 pcs.

3.UL/CSA, TÜV approved type is standard.

252

																																													SP
TYPES AND COIL DATA (at 20°C 68°F)
Single side stable
		Part No.										Nominal								Pick-up					Drop-out			Nominal				Coil resis-					Inductance,				Nominal				Maximum
																																													allowable
												voltage,								voltage,					voltage,			operating				tance, Ω							H		operating
2 Form C								4 Form C																																					voltage,
												V DC								V DC (max.)					V DC (min.)			current, mA				(±10%) 20°C					(at 120 Hz)			power, mW
																																												V DC (40°C)
SP2-DC3V								SP4-DC3V				3								2.1					0.3			100.0					30			Approx. 0.05					300			4.5
SP2-DC5V								SP4-DC5V				5								3.5					0.5			60.2					83						0.1		300			7.5
SP2-DC6V								SP4-DC6V				6								4.2					0.6			50.0					120						0.2		300			9
SP2-DC12V								SP4-DC12V				12								8.4					1.2			25.0					480						0.7		300			18
SP2-DC24V								SP4-DC24V				24								16.8					2.4			12.5					1,920						3.0		300			36
SP2-DC48V								SP4-DC48V				48								33.6					4.8			6.2					7,700						11.2		300			72
2-coil latching
		Part No.										Nominal								Set and				Nominal				Coil resistance,							Inductance,							Nominal			Maximum
																				reset			operating					Ω (±10%)						H (at 120 Hz)											allowable
												voltage,																														operating
2 Form C								4 Form C				V DC								voltage,				current,			Coil I			Coil II				Coil I					Coil II			power, mW			voltage,
																			V DC (max.)						mA																				V DC (40°C)
SP2-L2-DC3V								SP4-L2-DC3V				3							2.1			100.0					30				30			Approx. 0.03				Approx. 0.03				300			4.5
SP2-L2-DC5V								SP4-L2-DC5V				5							3.5			60.2					83				83				0.07				0.07			300			7.5
SP2-L2-DC6V								SP4-L2-DC6V				6							4.2			50.0					120				120				0.1				0.1			300			9
SP2-L2-DC12V								SP4-L2-DC12V				12							8.4			25.0					480				480				0.4				0.4			300			18
SP2-L2-DC24V								SP4-L2-DC24V				24							16.8			12.5					1,920			1,920					1.4				1.4			300			36
SP2-L2-DC48V								SP4-L2-DC48V				48							33.6			6.2					7,680			7,680					5.6				5.6			300			72
DIMENSIONS																																													mm inch
2 Form C
Plug-in terminal																																	Schematic (Bottom view)
1																																		Single side stable
									50
.039									1.969													0.5
																						.020											1		5			6	7
10												25.6										15.24
.394															1.008							.600
																																	2				8	9	10
																																		(Deenergized condition)

	20.5
	.807
	1.5
	.059
	7.15
	.281
10.16 10.16 10.16 10.16	FASTON #187
.400 .400 .400 .400
4.75
.187

General tolerance: ±0.3 ±.012

2 coil latching

1	5	6	7	3

SET

RST

2 8 9 10 4

(Reset condition)

Diagram shows the "reset" position when terminals 3 and 4 are energized. Energize terminals 1 and 2 to transfer contacts.

4 Form C

Plug-in terminal

1	50
.039	1.969	0.5
		.020

7.62

.300

10	36.8	15.24
.394	1.449	.600

7.62

.300

20.5

.807

1.5

.059

7.15

.281

10.16 10.16 10.16 10.16

.400 .400 .400 .400

4.75

.187

General tolerance: ±0.3 ±.012

Schematic (Bottom view)

Single side stable

11 12 13

1

5

6

7

2 8 9 10

14 15 16

(Deenergized condition)

2 coil latching

11 12 13

1

5

6

7

3

SET

RST

2 8 9 10 4

14 15 16

(Reset condition)

Diagram shows the "reset" position when terminals 3 and 4 are energized. Energize terminals 1 and 2 to transfer contacts.

253