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DE Relays

Coil data

1.Single side stable type

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 70%V or less of nominal voltage
(Initial)
10%V or more of nominal voltage
(Initial)
40mA 125Ω 200mW 130%V of
nominal voltage
12V DC 16.6mA 720Ω
24V DC 8.3mA 2,880Ω

2.2 coil latching type

Nominal coil
voltage
Set voltage
(at 20°C 68°F)
Reset 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)
Set coil Reset coil Set coil Reset coil Set coil Reset coil
5V DC 70%V or less of nominal voltage
(Initial)
70%V or less of nominal voltage
(Initial)
40mA 40mA 125Ω 125Ω 200mW 200mW 130%V of
nominal voltage
12V DC 16.6mA 16.6mA 720Ω 720Ω
24V DC 8.3mA 8.3mA 2,880Ω 2,880Ω

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Specifications

Characteristics Item Specifications
Contact Arrangement 1 Form A 1 Form A 1 Form B 2 Form A
Contact resistance (Initial) Max. 30 mΩ (By voltage drop 6 V DC 1A)
Contact material AgSnO2 type
Rating Nominal switching capacity (resistive load) 10A 250V AC, 10A 30V DC 8A 250V AC, 8A 30V DC
Max. switching power (resistive load) 2,500VA, 300W 2,000VA, 240W
Max. switching voltage 250V AC, 30V DC 250V AC, 30V DC
Max. switching current 10A 8A
Min. switching capacity*1 100mA 5V DC
Electrical
characteristics
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 sets 4,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil 5,000 Vrms for 1 min. (Detection current: 10 mA)
Surge breakdown voltage*2
(Between contact and coil)
12,000 V (Initial)
Operate time [Set time]
(at 20°C 68°F)
Max. 10 ms [Max. 10 ms]
(Nominal coil voltage applied to the coil, excluding contact bounce time.)
Release time [Reset time]
(at 20°C 68°F)
Max. 5 ms [Max. 10 ms]
(Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode)
Mechanical
characteristics
Shock resistance Functional Min. 196 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.)
Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.)
Vibration resistance Functional 10 to 55 Hz at double amplitude of 2 mm (Detection time: 10μs.)
Destructive 10 to 55 Hz at double amplitude of 3 mm
Expected life Mechanical Min. 107 (at 300 times/min.)
Electrical (Resistive load)
(at 20 times/min.)
Min. 105 (at 10A 250V AC,10A 30V DC): 1 Form A
Min. 105 (at 8A 250V AC, 8A 30V DC): 1 Form A 1 Form B
Min. 105 (at 8A 250V AC): 2 Form A
Min. 5×104 (at 8A 30V DC): 2 Form A
Conditions Conditions for operation, transport and storage*3 *4 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)
Unit weight Approx. 7 g .25 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.
*4Allowable temperature range with our package form: –40°C to +60°C –40°F to +140°F.

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