MM3KP DC24

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 3PDT (4 A 24 V)

Coil ratings(Operate) 24 VDC 94 mA
Coil ratings(Release) 24 VDC 109 mA
Operating indicator Not equipped
Coil surge killer Not equipped
Contact type 3PDT
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 VDC 94 mA
Coil ratings(Release)24 VDC 109 mA
Coil resistanceOperate: 255 Ω
Release: 220 Ω
Operate voltage (Set voltage)80 % max.
Release voltage (Reset voltage)80 % max.
Max. voltage110 % (of rated voltage)
Power consumption (Operate)2.7W以下
Power consumption (Release)2.8 W max.
Operating indicatorNot equipped
Coil surge killerNot equipped
Contact type3PDT
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.550 g
  • Dimensions

  • Terminal arrangement-Internal connection

  • Characteristic chart

Electrical life

Series

Latching Relay

MMK

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