MM2KP AC24

Latching Relay

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Standard type, Single, Plug-in terminal, 24 VDC 4 A (Resistive load), 220 VAC 5 A (Resistive load), Output DPDT (4 A 24 V)

Coil ratings(Operate) 24 VAC 170 mA (50 Hz) / 24 VAC 145 mA (60 Hz)
Coil ratings(Release) 24 VAC 191 mA (50 Hz) / 24 VAC 170 mA (60 Hz)
Operating indicator Not equipped
Coil surge killer Not equipped
Contact type DPDT
Contact method Single
Contact material Contact body: Ag
Contact finish: Nothing
Contact rated load 220 V AC5 A (Resistive load)
220 V AC5 A (Inductive load (cos φ= 0.4, L/R = 7 ms))
24 VDC 4 A (Resistive load)
24 VDC 4 A (Inductive load (L/R = 7 ms))
Maximum switching current AC: 5 A
DC: 5 A
Terminal structure Plug-in terminal

Item list of MMK

  • Ratings / Performance
Product classificationBistable relays
Standard type
Coil ratings(Operate)24 VAC 170 mA (50 Hz) / 24 VAC 145 mA (60 Hz)
Coil ratings(Release)24 VAC 191 mA (50 Hz) / 24 VAC 170 mA (60 Hz)
Coil resistanceOperate: 19 Ω
Release: 35 Ω
Operate voltage (Set voltage)80 % max.
Release voltage (Reset voltage)80 % max.
Max. voltage110 % (of rated voltage)
Power consumption (Operate)6.2 VA max. (Initial)
3.5 VA max. (Rated)
Power consumption (Release)6.5VA以下 (Initial) / 4.1VA以下 (Rated)
Operating indicatorNot equipped
Coil surge killerNot equipped
Contact typeDPDT
Contact methodSingle
Contact materialContact body: Ag
Contact finish: Nothing
Contact rated load220 V AC5 A (Resistive load)
220 V AC5 A (Inductive load (cos φ= 0.4, L/R = 7 ms))
24 VDC 4 A (Resistive load)
24 VDC 4 A (Inductive load (L/R = 7 ms))
Maximum switching voltage250 VAC (Resistive load)
250 VDC (Resistive load)
Maximum switching currentAC: 5 A
DC: 5 A
Maximum switching powerAC: 1100 VA (Resistive load)
AC: 1100 VA (Inductive load (cos φ= 0.4, L/R = 7 ms))
DC: 96 W (Resistive load)
DC: 96 W (Inductive load (L/R = 7 ms))
Failure rate10 mA at 5 VDC (failure level: P Reference value)
Ambient temperature (Operating)-10 to 55 ℃ (with no icing or condensation)
Ambient_humidity (Operating)5 to 85%RH (with no icing or condensation)
Contact resistance50 mΩ max., Measuring the voltage drop across the contacts by applying test voltage/current as 5 VDC 1 A
Min.set-reset signal width100 ms (It was measured with the rated voltage.)
Max.operating frequency (Mechanical)1800
Max.operating frequency (Erectrical)1800 opn./h
Insulation resistanceBetween coil and contacts: 100 MΩ min. (at 500 VDC)
Between contacts of different polarity: 100 MΩ min. (at 500 VDC)
Between contacts of same polarity: 100 MΩ min. (at 500 VDC)
Between set coil and reset coil: 100 MΩ min. (at 500 VDC)
Between current-carrying metal parts and ground terminal: 100 MΩ min. (at 500 VDC)
Dielectric strengthBetween coil and contacts: 2000 V (50/60 Hz 1 min)
Between contacts of different polarity: 2000 V (50/60 Hz 1 min)
Between contacts of same polarity: 1500 V (50/60 Hz 1 min)
Between set coil and reset coil: 2000 V (50/60 Hz 1 min)
Between current-carrying metal parts and ground terminal: 2000 V (50/60 Hz 1 min)
Vibration resistance (Destruction)10 to 55 to 10 Hz, 0.375-mm single amplitude
Vibration resistance (Malfunction)10 to 35 to 10 Hz, 0.5-mm single amplitude
Shock resistance (Destruction)500 m/s**2
Shock resistance (Malfunction)50 m/s**2
Endurance (Mechanical)2,500,000 operations min.
Endurance (Electrical)500,000 operations min.
Protective structureClosed type (cover)
Terminal structurePlug-in terminal
WeightApprox.375 g
  • Dimensions

  • Terminal arrangement-Internal connection

  • Characteristic chart

Electrical life

Series

Latching Relay

MMK

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