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Latching Relay MKK (Part Numbers)

Latching Relay MKK
  • On Sale Till 31/03/2025

Latching relay suitable for memory circuits and signal transduction circuits.
[Features]
· Due to use of special magnetic materials, changes over time are few and life span is long.
·High durability with little change in characteristics such as contact follow and contact pressure.
·Superior vibration resistance and impact resistance.
· Viewing operation status is easy with operation display mechanism.
· Identical external shape as model MK small power relay.
[Applications]
·Widely applicable to almost all types of electrical machines and devices such as control systems for electricity, water, gas, etc.

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Japanese Only

Latching Relay Specifications

Latching Relay MKK: related images

MK2KP external appearance

Latching Relay MKK: related images

MK2KP external appearance

Latching Relay MKK: related images

MK2KP external dimensions
Units: mm

Latching Relay MKK: related images

MK2KP external dimensions
Units: mm

Operating Coil

Rated Voltage (V)Set CoilReset CoilSet
Voltage (V)
Reset
Voltage (V)
Maximum Allowable
Voltage (V)
Power Consumption (W, VA)
Rated Current
(mA)
Resistance
(Ω)
Rated Current
(mA)
Resistance
(Ω)
Set
Coil
Reset
Coil
AC246610510.896580% max.80% max.110%Approx. 1.5 to
approx. 2
Approx. 0.1 to
approx. 0.7
100/
(110)
17.81,6703.613,350
200/
(220)
9.86,2003.227,350
DC2411021022.81,050110%Approx. 2.3 to
approx. 2.7
Approx. 0.5 to
approx. 1.2
100244,16010.39,740
11026.44,16011.39,740
  1. *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. *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. *3: The AC coil resistance values are for reference only.
  4. *4: Performance characteristic data is measured at a coil temperature of +23°C.
  5. *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)

LoadResistive LoadInductive load (cosφ = 0.4, L/R = 7 ms)
Contact MechanismSingle
Contact MaterialAg
Rated Load220 V AC 5 A, 24 V DC 3 A220 V AC 2 A, 24 V DC 2.5 A
Rated Carry Current5 A
Max. Contact Voltage Value250 V AC, 250 V DC
Max. Contact Current Value5 A
Maximum Switching Capacity Value (Reference Value)1,100 VA, 72 W440 VA, 60 W

Performance

Contact Resistance *150 mΩ max.
SetTime30 ms max. (rated operating voltage applied, not including contact bounce)_x000D_
Minimum Pulse Width60 ms
ResetTime30 ms max. (rated operating voltage applied, not including contact bounce)
Minimum Pulse Width60 ms
Maximum Switching FrequencyMechanical1,800 operations/hr
Rated Load1,800 operations/hr
Insulation Resistance100 MΩ min. (measured with a 500 V DC ohmmeter at the same places that the dielectric strength was checked).
Dielectric StrengthBetween Coil and Contacts2,000 V AC 50/60 Hz for 1 min
Between Contacts of Different Polarity
Between Contacts of Same Polarity1,000 V AC 50/60 Hz for 1 min
Between Set And Reset Coil
VibrationDurability10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Malfunction10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
ShockDurability500 m/s2
Malfunction100 m/s2
DurabilityMechanical5,000,000 operations min. (at switching frequency of 1,800 operations/hr)
Electrical *2500,000 operations min. (at 1,800 operations/hr under rated load)
Failure Rate (P Level) (Reference Value *3)1 V DC 10 mA
WeightApprox. 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 Humidity5 to 85% RH
  • *See the catalog for model numbers other than those detailed above.
Part Number
MK2KP-D DC100
MK2KP DC100
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCoil rated voltage (DC)
(V)
Coil rated voltage (AC)
(V)
Classification Operation Indicator Lamp Latching Relay Upper Case Surface Mounting Contact mechanism Protective Structure

SGD 58.91

1 Piece(s) 4 Day(s) or more 100---NA---

SGD 54.69

1 Piece(s) 4 Day(s) or more 100-Built-In Operational Display MechanismNANA×SingleIn-Case Type

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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

Tech Support

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