Business > Industrial Devices > Automation Controls Top > Components & Devices > Relays / Couplers > Power Relays (Over 2A) > Power Relays (Over 2A) Lineup > S Relays > Rating/Performance
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Rated coil voltage |
Operate voltage* (at 20°C) |
Release voltage* (at 20°C) |
Rated operating current (±10%, at 20°C) |
Coil resistance (±10%, at 20°C) |
Rated operating power |
Max. allowable voltage (at 40°C) |
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3 V DC | Max. 70% V of rated coil voltage (Initial) |
Min. 10% V of rated coil voltage (Initial) |
66.7 mA | 45 Ω | 200 mW | 180% V of rated coil voltage |
5 V DC | 38.5 mA | 130 Ω | 192 mW | |||
6 V DC | 33.3 mA | 180 Ω | 200 mW | |||
12 V DC | 16.7 mA | 720 Ω | 200 mW | |||
24 V DC | 8.4 mA | 2,850 Ω | 202 mW | |||
48 V DC | 5.6 mA | 8,500 Ω | 271 mW | 156% V of rated coil voltage |
Rated coil voltage |
Set voltage* (at 20°C) |
Reset voltage* (at 20°C) |
Rated operating current (±10%, at 20°C) |
Coil resistance (±10%, at 20°C) |
Rated operating power |
Max. allowable voltage (at 40°C) |
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Set coil |
Reset coil |
Set coil |
Reset coil |
Set coil |
Reset coil |
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3 V DC | Max. 70% V of rated coil voltage (Initial) |
Max. 70% V of rated coil voltage (Initial) |
66.7 mA | 66.7 mA | 45 Ω | 45 Ω | 200 mW | 200 mW | 180% V of rated coil voltage |
5 V DC | 38.5 mA | 38.5 mA | 130 Ω | 130 Ω | 192 mW | 192 mW | |||
6 V DC | 33.3 mA | 33.3 mA | 180 Ω | 180 Ω | 200 mW | 200 mW | |||
12 V DC | 16.7 mA | 16.7 mA | 720 Ω | 720 Ω | 200 mW | 200 mW | |||
24 V DC | 8.4 mA | 8.4 mA | 2,850 Ω | 2,850 Ω | 202 mW | 202 mW | |||
48 V DC | 7.4 mA | 7.4 mA | 6,500 Ω | 6,500 Ω | 355 mW | 355 mW | 135% V of rated coil voltage |
Item | Specifications | |
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Contact data | Contact arrangement | 2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A |
Contact resistance (initial) | Max. 50 mΩ (by voltage drop 6 V DC 1 A) | |
Contact material | AgNi-AgSnO2 type, Au clad on double-layer contact | |
Contact rating (resistive) | 4 A 250 V AC, 3 A 30 V DC | |
Max. switching power (resistive) | 1,000 VA, 90 W | |
Max. switching voltage | 250 V AC, 48 V DC | |
Max. switching current | 4 A (AC), 3 A (DC) (30 to 48 V DC at less than 0.5 A) | |
Min. switching load (reference value)*1 |
100 μA 100 mV DC | |
Insulation resistance (initial) | 10,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.) |
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Dielectric strength (initial) |
Between open contacts |
750 Vrms for 1 min (detection current: 10 mA) |
Between contact sets |
1,000 Vrms for 1 min (detection current: 10 mA) | |
Between contact and coil |
1,500 Vrms for 1 min (detection current: 10 mA) | |
Time characteristics (initial) |
Operate (Set) time | Max. 15 ms (Max. 15 ms) at rated coil voltage (at 20°C, without bounce) |
Release (Reset) time | Max. 10 ms (Max. 15 ms) at rated coil voltage (at 20°C, without bounce, without diode) | |
Shock resistance |
Functional | 490 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs) |
Destructive | 980 m/s2 (half-sine shock pulse: 6 ms) | |
Vibration resistance |
Functional | 10 to 55 Hz (at double amplitude of 3 mm, detection time: 10 μs) |
Destructive | 10 to 55 Hz (at double amplitude of 4 mm) | |
Expected life | Mechanical life | Min. 100 x 106 ope. (switching frequency: at 50 times/min) |
Conditions | Conditions for usage, transport and storage*2 |
Ambient temperature: -55 to +65°C, Humidity: 5 to 85% RH (Avoid icing and condensation) |
Unit weight | Approx. 8 g |
*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. |
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*2 | For ambient temperature, please read "GUIDELINES FOR RELAY USAGE". |
Conditions: Resistive load, switching frequency at 20 times/min
Type | Switching capacity | Number of operations |
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2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A |
3 A 30 V DC | Min. 200 x 103 ope. |
4 A 250 V AC | Min. 200 x 103 ope. |
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