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MKS3PIN1 DC48

General-purpose Relays

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Reverse polarity coil/Single stable, Single, Plug-in terminal, Operating indicator LED/Mechanical indicator, Latching lever, 30 VDC 10 A, 250 VAC 10 A, Output 3PDT (30 VDC 10 A)

Coil ratings 48 VDC 33.1 mA
Operating indicator LED/Mechanical indicator
Contact form 3PDT
Contact method Single
Contact material AgSnIn
Contact rated load 250 VAC 10 A (NO contact: Resistive load)
250 VAC 5 A (NC contact: Resistive load)
250 VAC 7 A (Inductive load (cosφ = 0.4))
30 VDC 10 A (NO contact: Resistive load)
30 VDC 5 A (NC contact: Resistive load)
Terminal structure Plug-in terminal

Item list of MK-S

  • Ratings / Performance
Ratings
Operating indicatorLED/Mechanical indicator
Degree of protectionClosed type (cover)
Terminal structurePlug-in terminal
CoilCoil ratings48 VDC 33.1 mA
Coil resistance1710 Ω
Operate voltage (Set voltage)80% max.
Release voltage (Reset voltage)15% min.
Maximum voltage110%
Power consumptionApprox. 1.4 W
ContactContact rated load250 VAC 10 A (NO contact: Resistive load)
250 VAC 5 A (NC contact: Resistive load)
250 VAC 7 A (Inductive load (cosφ = 0.4))
30 VDC 10 A (NO contact: Resistive load)
30 VDC 5 A (NC contact: Resistive load)
Max. contact voltage250 VAC
250 VDC
Max. contact currentAC: 10 A
DC: 10 A
Maximum switching power2500 VA (NO contact: Resistive load)
1250 VA (NC contact: Resistive load)
300 W (NO contact: Resistive load)
150 W (NC contact: Resistive load)
Contact form3PDT
Contact methodSingle
Contact materialAgSnIn
Performance
Contact resistance100 mΩ max. (Voltage drop method with 5 VDC 1 A)
Operating time30 ms max. (With rated operating power applied, 23 ℃, not including contact bounce)
Reset time20 ms max. (With rated operating power applied, 23 ℃, not including contact bounce)
Maximum operating frequencyMechanical: 18000 time/h
Rated load: 1800 time/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)
Dielectric strengthBetween coil and contacts: 2500 VAC 50/60 Hz 1 min
Between contacts of different polarity: 2500 VAC 50/60 Hz 1 min
Between contacts of same polarity: 1000 VAC 50/60 Hz 1 min
Vibration resistance (destruction)10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Vibration resistance (Malfunction)10 to 55 to 10 Hz, 0.5-mm single amplitude (1-mm double amplitude)
Shock resistance (destruction)1000 m/s2
Shock resistance (Malfunction)100 m/s2
Endurance (Mechanical)5,000,000 operations min. (switching frequency 1,800 operations/h)
Endurance (Electrical)100,000 operations min. (23 ℃, Rated load, switching frequency 1,800 operations/h)
Failure rate1 VDC 10 mA (failure level: Preference value, Switching frequency: 30 operations per minute)
Ambient temperature (Operating)-25 to 60 ℃
Ambient humidity (Operating)5 to 85% RH
WeightApprox. 90 g
Mounting methodSocket
  • Dimensions

Outline drawing

  • Terminal arrangement and internal connection

Terminal arrangement and internal connection

  • Characteristic chart

Switching capacities

Series

General-purpose Relays

MK-S