HE
RATING
1. Coil data
1) AC coils
2) DC coils
2. Specifications
Notes: *1. This 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.
*2. Wave is standard shock voltage of ±1.2×50µs according to JEC-212-1981
*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
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)
Nominal operating power
Max. applied voltage
(at 20°C 68°F)
12V AC
70%V or less of
nominal voltage
(Initial)
15%V or more of
nominal voltage
(Initial)
138mA 1.7VA
110%V of
nominal voltage
24V AC 74mA 1.8VA
48V AC 39mA 1.9VA
100/120V AC 18.7 to 2.1mA 1.9 to 2.7VA
200/240V AC 9.1 to 10.8mA 1.8 to 2.6VA
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 55°C 131°F)
6V DC
70%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
320mA 18.8Ω 1.92W
110%V of
nominal voltage
12V DC 160mA 75Ω 1.92W
24V DC 80mA 300Ω 1.92W
48V DC 40mA 1,200Ω 1.92W
100V DC 19mA 5,200Ω 1.92W
110V DC 18mA 6,300Ω 1.92W
Characteristics Item Specifications
Contact
Contact material AgSnO
2 type
Arrangement 1 Form A 2 Form A
Contact resistance (Initial) Max. 100 mΩ (By voltage drop 6 V DC 1A)
Rating
Nominal switching capacity (resistive load) 30A 277V AC 25A 277V AC
Max. switching power 8,310VA 6,925VA
Max. switching voltage 277V AC, 30V DC
Max. switching current 30A 25A
Nominal operating power DC: 1.92W, AC: 1.7 to 2.7VA
Min. switching capacity (Reference value)*
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 2,000 Vrms for 1min (Detection current: 10mA.)
Between contact sets — 4,000 Vrms for 1min (Detection current: 10mA.)
Between contact and coil 5,000 Vrms for 1min (Detection current: 10mA.)
Temperature rise (coil) DC: Max. 60°C (at 55°C) (By resistive method), AC: Max. 65°C (at 55°C) (By resistive method)
Surge breakdown voltage*
2
(between contact and coil) (Initial)
Min. 10,000V
Operate time (at nominal voltage) Max. 30ms (excluding contact bounce time)
Release time (at nominal voltage)
DC: Max.10ms (excluding contact bounce time, without diode),
AC: Max. 30ms (excluding contact bounce time)
Mechanical
characteristics
Shock resistance
Functional Min. 98 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Destructive Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
Vibration resistance
Functional 10 to 55 Hz at double amplitude of 1 mm (Detection time: 10µs.)
Destructive 10 to 55 Hz at double amplitude of 1.5 mm
Expected life
Mechanical DC: Min. 10
7
(at 180 times/min.), AC: Min. 5×10
6
(at 180 times/min.)
Electrical (resistive load) (at 20 times/min.)
Min. 10
5
(30A 277V AC)
Min. 2×10
5
(30A 250V AC)
Min. 10
5
(25A 277V AC)
Min. 2×10
5
(20A 250V AC)
Conditions
Conditions for operation, transport and storage*
3
Ambient temperature: –50°C to +55°C –58°F to +131°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature),
Air pressure: 86 to 106kPa
Max. operating speed 20 times/min. (at max. rating)
Unit weight
PC board type: approx. 80g 2.82oz, Plug-in type/TM type: approx. 90g 3.17oz,
Screw terminal type: approx. 120g 4.23oz
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