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LK-G Relays

Coil data

  • Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are influenced by mounting conditions, ambient temperature, etc.
    Therefore, please use the relay within ± 5% of rated coil voltage.
  • ‘Initial’ means the condition of products at the time of delivery.
Nominal coil voltage Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominal operating current
[±10%] (at 20°C 68°F)
Coil resistance
[±10%] (at 20°C 68°F)
Nominal operating power Max. applied voltage
(at 20°C 68°F)
5V DC 75%V or less of nominal voltage (Initial) 10%V or more of nominal voltage (Initial) 106.4mA 47Ω 530mW 6.5V DC
9V DC 58.8mA 153Ω 11.7V DC
12V DC 44.2mA 272Ω 15.6V DC
24V DC 22.1mA 1,087Ω 31.2V DC

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Specifications

Characteristics Item Specifications
10A, 1 mm .039 inch contact gap type 16A, 1 mm .039 inch contact gap type 16 A standard type
Contact Arrangement 1 Form A
Initial contact resistance (Initial) Max. 100 mΩ (By voltage drop 6 V DC 1A)
Contact material AgSnO2 type
Rating Nominal switching capacity (resistive load) 10A 277V AC 16 A 277V AC
Max. switching power (resistive load) 2,770 VA 4,432 VA
Max. switching voltage 227V AC 227V AC
Max. switching current 10 A (AC) 16 A (AC)
Min. switching capacity (reference value) *1 100mA 5 V DC
Electrical
characteristics
Contact gap Min. 1 mm .039 inch
Insulation resistance (Initial) Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
Breakdown voltage (Initial) Between open contacts 1,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 4,000 Vrms for 1 min. (Detection current: 10 mA)
Surge breakdown voltage*2
(Between contact and coil) (Initial)
10,000 V
Operate time (at nominal voltage)
(at 20°C 68°F) (Initial)
Max. 15 ms(excluding contact bounce time.)
Release time (at nominal voltage)
(at 20°C 68°F) (Initial)
Max. 20ms (excluding contact bounce time.)(with diode)
Mechanical
characteristics
Shock resistance Functional Min. 200 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
Destructive Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration resistance Functional 10 to 55 Hz at double amplitude 1.5 mm (Detection time: 10μs.)
Destructive 10 to 55 Hz at double amplitude of 1.5 mm
Expected life Mechanical Min. 2 ×106 (at 180 times/min)
Electrical Min. 105(at 6 times/min.)
(with diode)
Min. 5 ×104(at 6 times/min.)
(with diode)
Conditions Conditions for operation, transport and storage *3 Ambient temperature: –40°C to +70°C –40°F to +158°F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature);
Air pressure: 86 to 106 kPa
Max. operating speed 6 times/min (at rated load)
Unit weight   Approx. 12 g .42 oz
*1This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.
*2Wave is standard shock voltage of ±1.2 × 50μs according to JEC-212-1981
*3The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value.
Refer to "6.Usage, storage, and transport conditions" in Relays Cautions For Use - 6.AMBIENT ENVIRONMENT.

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