LY4N DC100/110

Bi-power Relays

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Single, Plug-in terminal, 24 VDC 10 A (Resistive load), 110 VAC 10 A (Resistive load), Output 4PDT (10 A 24 V)

Coil ratings 100 VDC 15 mA
110 VDC 15.9 mA
Operating indicator LED
Coil surge killer Not provided
Contact form 4PDT
Contact method Single
Contact material Ag alloy
Contact rated load 110 VAC 10 A (Resistive load)
110 VAC 7.5 A (Inductive load (cosφ = 0.4))
24 VDC 10 A (Resistive load)
24 VDC 5 A (Inductive load (L/R = 7 ms))
Terminal structure Plug-in terminal

Item list of LY

  • Ratings / Performance
Ratings
Product classificationSingle stable
Operating indicatorLED
Coil surge killerNot provided
Degree of protectionClosed type (cover)
Terminal structurePlug-in terminal
CoilCoil ratings100 VDC 15 mA
110 VDC 15.9 mA
Coil resistance6900 Ω
Operate voltage (Set voltage)80% max.
Release voltage (Reset voltage)10% min.
Maximum voltage110%
Power consumptionApprox. 1.5 W
ContactContact rated load110 VAC 10 A (Resistive load)
110 VAC 7.5 A (Inductive load (cosφ = 0.4))
24 VDC 10 A (Resistive load)
24 VDC 5 A (Inductive load (L/R = 7 ms))
Max. contact voltage250 VAC
125 VDC
Max. contact currentAC: 10 A
DC: 10 A
Contact form4PDT
Contact methodSingle
Contact materialAg alloy
Performance
Contact resistance50 mΩ max. (Voltage drop method with 5 VDC 1 A)
Operating time25 ms max. (With rated operating power applied, 23 ℃, not including contact bounce)
Reset time25 ms max. (With rated operating power applied, 23 ℃, not including contact bounce)
Maximum operating frequencyMechanical: 18000 time/h
Electrical: 1800 time/h
Insulation resistanceBetween coil and contacts: 100 MΩ min. (at 500 VDC)
Between contacts of same polarity: 100 MΩ min. (at 500 VDC)
Between contacts of different polarity: 100 MΩ min. (at 500 VDC)
Dielectric strengthBetween coil and contacts: 2000 VAC 50/60 Hz 1 min
Between contacts of same polarity: 1000 VAC 50/60 Hz 1 min
Between contacts of different polarity: 2000 VAC 50/60 Hz 1 min
Vibration resistance (destruction)10 to 55 to 10 Hz, 0.5-mm single amplitude (1-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/s**2
Shock resistance (Malfunction)200 m/s**2
Endurance (Mechanical)Mechanical: 100 million operations min. (switching frequency 18,000 operations/h)
Electrical: 200,000 operations min. (23 ℃, switching frequency 1,800 operations/h)
Failure rate100 mA at 5 VDC (failure level: Preference value, Switching frequency: 120 operations per minute)
Ambient temperature (Operating)-25 to 40℃
(with no icing or condensation)
Ambient humidity (Operating)5 to 85%
(with no icing or condensation)
WeightApprox. 70 g
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Bi-power Relays

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