Dual Coil Latching Relay

As the professional manufacture, we would like to provide you high quality Dual Coil Latching Relay. And we will offer you the best after-sale service and timely delivery.
◉ High Sensitivity
◉ Ultra compact size
◉ Low power consumption
◉ High contact capacity 2A 30VDC
◉ Conforms to FCC Part 68 1500V Surge and Dielectric 1000VAC
◉ RoHS Compliant

Model:PK

PDF DownLoad

Product Description

DIL pitch terminals. High sensitivity :0.14W or 0.10W nominal power.

Conforms to FCC Part 68 1.5kV surge and dielectric 1000VAC.
Monostable, single or double coil latching relay .
Application for telecommunication equipment, office equipment, security alarm systems, measuring instruments,
medical monitoring equipment, audio visual equipment, flight simulator, sensor control.

Ordering Information

1 Part number: P
2 Operating function: NIL: Single Side Stable;
L:1 Coil Latching; K:2 Coil Latching

3 Coil rated voltage(V): DC:3,4.5,5,6,9,12,24

4 Contact material: NIL: AgPd; W: AgNi

Contact Data

Contact Arrangement		2C(DPDT(B-M)) (Bifurcated Crossbar)
Contact Material		AgPd(Au plated ) AgNi(Au plated)
Contact Rating (resistive)		1A,2A/30VDC; 0.5A/125VAC
Max. Switching Power		60W 62.5VA	Min. Switching load:0.01mA/10mV(Reference Value)
Max. Switching Voltage		220VDC 250VAC	Max. Switching Current:2A
Contact Resistance		≤50mΩ	Item 4.12 of IEC 61810-7
Operational Life	Electrical	2X10⁵(DC AgPd);1X10⁵(DC AgNi) 1X10⁵(AC)	Item 4.30 of IEC 61810-7
	Mechanical	1X10⁸	Item 4.31 of IEC 61810-7

CAUTION:

Relays previously tested or used above 10mA resistive at 6V maximum DC or peak AC open circuit are not recommended for subsequent use in low level applications

Coil Parameter

Dash numbers	Coil voltage VDC		Coil resistance Q±10%		Pick-up voltage VDC(max) (75%of rated voltage )	Drop-out voltage VDC(min) (10%of rated voltage)	Coil power W	Operate time ms	Release time ms
Dash numbers	Rated	Max.	Coil resistance Q±10%		Pick-up voltage VDC(max) (75%of rated voltage )	Drop-out voltage VDC(min) (10%of rated voltage)	Coil power W	Operate time ms	Release time ms
P-003	3	7.5	64.3		2.25	0.3	0.14	Approx.2	Approx.1
P-004	4.5	11.25	144.6		3.38	0.45	0.14
P-005	5	12.5	178		3.75	0.5	0.14
P-006	6	15.0	257		4.50	0.6	0.14
P-009	9	22.5	579		6.75	0.9	0.14
P-012	12	30.0	1028		9.00	1.2	0.14
P-024	24	48.0	2880		18.0	2.4	0.20
1 Coil Latching					Set	Reset(Max)		Set	Reset
PL-003	3	8.7	90		2.25	-2.25	0.10	Approx.2	Approx.2
PL-004	4.5	13.0	202.5		3.38	-3.38	0.10
PL-005	5	14.5	250		3.75	-3.75	0.10
PL-006	6	17.4	360		4.50	-4.50	0.10
PL-009	9	26.1	810		6.75	-6.75	0.10
PL-012	12	34.8	1440		9.00	-9.00	0.10
PL-024	24	57.6	3840		18.0	-18.0	0.15
2 Coils Latching			Set Coil	ResetCoil	Set	Reset(Max)		Set	Reset
PK-003	3	6	45	45	2.25	2.25	0.20	Approx.2	Approx.2
PK-004	4.5	9	101	101	3.38	3.38	0.20
PK-005	5	10	125	125	3.75	3.75	0.20
PK-006	6	12	180	180	4.50	4.50	0.20
PK-009	9	18	405	405	6.75	6.75	0.20
PK-012	12	24	720	720	9.00	9.00	0.20
PK-024	24	36	1920	1920	18.0	18.0	0.30

CAUTION:

1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.

2.Pickup and release(reset) voltage are for test purposes only and are not to be used as design criteria.
3.When latching relays are installed in equipment, the set and reset coil should not be powered simultaneously. Coil should not be pulsed with less than the nominal coil voltage and pulse width should be a minimum of three times the specified operate time of the relay. If these conditions are not followed, it is possible for the relay to be in the magne tically neutral position

Characteristics

Electrostatic Capacitance
Between Open Contacts	Approx.0.4pF	Item4.41 of IEC 61810-7
Between Coil & Contacts	Approx.0.9pF	Item 4.41 oflEC 61810-7
Between Contact Poles	Approx.0.2pF	Item 4.41 oflEC 61810-7
Insulation Resistance	1000MΩ min(at 500VDC)	Item 4.11 of IEC 61810-7
Dielectric Strength
Between Open Contacts Between Coil & Contacts Between Contact Poles	1000VAC 1min 1000VAC 1min 1000VAC 1min	Item 4.9 oflEC 61810-7
Surge Withstand Voltage
Between Open Contacts Between Coil & Contacts Between Contact Poles	1500V 1500V 2500V	FCC68
Shock Resistance	Functional:490m/s² 11ms; Destructive:980 m/s² 6ms	Item 4.26 oflEC 61810-7
Vibration Resistance	10Hz〜55Hz Double amplitude Functional: 3mm Destructive:5mm	Item 4.28 oflEC 61810-7
TerminalsStrength	5N	Item 4.24 oflEC 61810-7
Temperature Range	-40℃-70℃(-40° F〜158°F)
Mass	Approx. 1.5g	Item 4.7 oflEC 61810-7