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Latching Relay MKK (Part Numbers)

[Features]
· Latching relay optimized for memory circuits, signal transduction circuits.
· Due to use of special magnetic materials, changes over time are few and life span is long.
· Few changes to properties such as contact control and contact pressure, and excels in high durability, vibration resistance, and impact resistance.
· Viewing operation status is easy with operation display mechanism.
· Identical external shape as model MK small power relay.
· Please read the "Common Warnings About Relays."

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Latching Relay Specifications

MK2KP external appearance

MK2KP external dimensions
Units: mm

Operating Coil

Rated Voltage (V)		Set Coil		Reset Coil		Set Voltage (V)	Reset Voltage (V)	Maximum Allowable Voltage (V)	Power Consumption (W, VA)
Rated Voltage (V)		Rated Current (mA)	Resistance (Ω)	Rated Current (mA)	Resistance (Ω)	Set Voltage (V)	Reset Voltage (V)	Maximum Allowable Voltage (V)	Set Coil	Reset Coil
AC	24	66	105	10.8	965	80% max.	80% max.	110%	Approx. 1.5 to approx. 2	Approx. 0.1 to approx. 0.7
	100/ (110)	17.8	1,670	3.6	13,350
	200/ (220)	9.8	6,200	3.2	27,350
DC	24	110	210	22.8	1,050			110%	Approx. 2.3 to approx. 2.7	Approx. 0.5 to approx. 1.2
	100	24	4,160	10.3	9,740
	110	26.4	4,160	11.3	9,740

*1: The rated current for AC is the value measured with a DC ammeter in 60 Hz half-wave rectification. The 100/(110) and 200/(220) V AC rated voltages are the values at 100 and 200 V AC.
*2: The rated current and coil resistance are measured at a coil temperature of +23°C with tolerances of +15%, -20% for AC rated current and ±15% for DC coil resistance.
*3: The AC coil resistance values are for reference only.
*4: Performance characteristic data is measured at a coil temperature of +23°C.
*5: The maximum allowable coil voltage refers to the maximum value in a varying range of operating power voltage, measured at ambient temperature 23°C. There is no continuous allowance.

Switch (Contact)

Load	Resistive Load	Inductive load (cosφ = 0.4, L/R = 7 ms)
Contact Mechanism	Single
Contact Material	Ag
Rated Load	220 V AC 5 A, 24 V DC 3 A	220 V AC 2 A, 24 V DC 2.5 A
Rated Carry Current	5 A
Max. Contact Voltage Value	250 V AC, 250 V DC
Max. Contact Current Value	5 A
Maximum Switching Capacity Value (Reference Value)	1,100 VA, 72 W	440 VA, 60 W

Performance

	Between Contacts of Different Polarity	2,000 V AC 50/60 Hz for 1 min
Contact Resistance *1		50 mΩ max.
Set	Time	30 ms max. (rated operating voltage applied, not including contact bounce)_x000D_
Set	Minimum Pulse Width	60 ms
Reset	Time	30 ms max. (rated operating voltage applied, not including contact bounce)
Reset	Minimum Pulse Width	60 ms
Maximum Switching Frequency	Mechanical	1,800 operations/hr
Maximum Switching Frequency	Rated Load	1,800 operations/hr
Insulation Resistance		100 MΩ min. (measured with a 500 V DC ohmmeter at the same places that the dielectric strength was checked).
Dielectric Strength	Between Coil and Contacts	2,000 V AC 50/60 Hz for 1 min
	Between Contacts of Same Polarity	1,000 V AC 50/60 Hz for 1 min
	Between Set And Reset Coil	1,000 V AC 50/60 Hz for 1 min
Vibration	Durability	10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Vibration	Malfunction	10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Shock	Durability	500 m/s²
Shock	Malfunction	100 m/s²
Durability	Mechanical	5,000,000 operations min. (at switching frequency of 1,800 operations/hr)
Durability	Electrical *2	500,000 operations min. (at 1,800 operations/hr under rated load)
Failure Rate (P Level) (Reference Value *3)		1 V DC 10 mA
Weight		Approx. 85 g

The values given above are initial values.

*1. Measurement conditions: 5 V DC, 1 A, voltage drop method.
*2. Ambient temperature: +23°C
*3. This value was measured at a switching frequency of 60 operations/min.

Ambient Operating Temperature	-10 to +40°C (assuming no icing or condensation)
Ambient Operating Humidity	5 to 85% RH

*See the catalog for model numbers other than those detailed above.

: 30; 60; 90

Part Number
MK2KP AC100/(110)
MK2KP AC110
MK2KP AC200/(220)
MK2KP DC24

Standard Unit Price	Minimum order quantity	Days to Ship	Coil rated voltage (DC) (V)	Coil rated voltage (AC) (V)
MYR 160.82	1 Piece(s)	1 Day(s)	-	100/110
MYR 158.70	1 Piece(s)	1 Day(s)	-	110
MYR 160.82	1 Piece(s)	1 Day(s)	-	200/220
MYR 158.70	1 Piece(s)	1 Day(s)	24	-

Product TOP

Basic Information

Application	Power	Contact Configuration	2c	Latch function	Available
Terminal shape	Socket / plug-in	Contact rated current (minimum value for AC and DC)(A)	5	Dimension height(mm)	52.5
Dimension width(mm)	34.5	Dimension depth(mm)	34.5	Classification	Built-In Operational Display Mechanism
Operation Indicator Lamp	NA	Latching Relay	NA	Upper Case Surface Mounting	×
Contact mechanism	Single	Protective Structure	In-Case Type

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Specification/Dimensions

Coil rated voltage (DC)(V)
24
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Coil rated voltage (AC)(V)
100/110

110

200/220
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Days to Ship

All

1 Day(s) or Less
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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Latching Relay MKK (Part Numbers)

Latching Relay Specifications

Operating Coil

Switch (Contact)

Performance

Basic Information

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Specification/Dimensions

Coil rated voltage (DC)(V)

Coil rated voltage (AC)(V)

Days to Ship

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