Business > Industrial Devices > Automation Controls Top > Components & Devices > Relays / Couplers > Power Relays (Over 2A) > Power Relays (Over 2A) Lineup > NC Relays > Rating/Performance
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Contact arrangement |
Rated coil voltage |
Operate voltage*1 (at 20°C) |
Release voltage*1 (at 20°C) |
Rated operating current (±10%, at 20°C) |
Coil resistance (±10%, at 20°C) |
Rated operating power |
Max. allowable voltage (at 50°C) *2 |
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2 Form C | 3 V DC | Max. 80% V of rated coil voltage (Initial) |
Min. 10% V of rated coil voltage (Initial) |
120 mA | 25 Ω | 360 mW | 135% V of rated coil voltage |
5 V DC | 72 mA | 69.4 Ω | |||||
6 V DC | 60 mA | 100 Ω | |||||
12 V DC | 30 mA | 400 Ω | |||||
24 V DC | 15 mA | 1,600 Ω | |||||
48 V DC | 7.5 mA | 6,400 Ω | |||||
100 V DC | 7.4 mA | 13,500 Ω | 740 mW | 110% V of rated coil voltage |
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4 Form C | 3 V DC | Max. 80% V of rated coil voltage (Initial) |
Min. 10% V of rated coil voltage (Initial) |
240 mA | 12.5 Ω | 720 mW | 110% V of rated coil voltage |
5 V DC | 144 mA | 34.7 Ω | |||||
6 V DC | 120 mA | 50 Ω | |||||
12 V DC | 60 mA | 200 Ω | |||||
24 V DC | 30 mA | 800 Ω | |||||
48 V DC | 15 mA | 3,200 Ω | |||||
100 V DC | 7.4 mA | 13,500 Ω | 740 mW |
*1 | Square, pulse drive |
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*2 | At 20°C (Sealed type) |
Item | Specifications | ||
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Contact data |
Contact arrangement |
2 Form C | 4 Form C |
Contact resistance (initial) |
Max. 50 mΩ (by voltage drop 6 V DC 1 A) | ||
Contact material | AC-clad, AgNi type | ||
Contact rating (resistive) |
Dust cover: 5 A 250 V AC, 5 A 30 V DC Sealed: 3 A 250 V AC, 5 A 30 V DC |
Dust cover: 4 A 250 V AC, 5 A 30 V DC Sealed: 2 A 250 V AC, 5 A 30 V DC |
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Max. switching power (resistive) |
Dust cover: 1,250 VA, 150 W Sealed: 750 VA, 150 W |
Dust cover: 1,000 VA, 150 W Sealed: 500 VA, 150 W |
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Max. switching voltage |
250 V AC, 220 V DC | ||
Max. switching current |
Dust cover: 5 A (AC, DC) Sealed: 3 A (AC), 5 A (DC) |
Dust cover: 4 A (AC), 5 A (DC) Sealed: 2 A (AC), 5 A (DC) |
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Min. switching load (reference value) *1 |
100 μA 1 V DC | ||
Insulation resistance (initial) | Min. 100 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.) | ||
Dielectric strength (initial) |
Between open contacts |
1,000 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 |
2,000 Vrms for 1 min (detection current: 10 mA) | ||
Time characteristics (initial) |
Operate time | Max. 20 ms at rated coil voltage (at 20°C, without bounce) | |
Release time | Max. 10 ms at rated coil voltage (at 20°C, without bounce, without diode) | ||
Shock resistance |
Functional | 98 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 1 mm, detection time: 10 μs) | |
Destructive | 10 to 55 Hz (at double amplitude of 2 mm) | ||
Expected life | Mechanical life | Min.50 x 106 ope. (switching frequency: at 180 times/min) | |
Conditions | Conditions for usage, transport and storage *2 |
Ambient temperature: -40 to +70°C (Max. 48 V DC), -40 to +55°C (Min. 100 V DC) Humidity: 5 to 85% RH (Avoid icing and condensation) |
Ambient temperature: -40 to +55°C Humidity: 5 to 85% RH (Avoid icing and condensation) |
Unit weight | Approx. 16 g | Slim type: Approx. 19 g, Flat type: Approx. 18 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 C | Dust cover | 5 A 30 V DC | Min. 500 x 103 ope. |
5 A 250 V AC | Min. 100 x 103 ope. | ||
Sealed | 5 A 30 V DC | Min. 500 x 103 ope. | |
3 A 250 V AC | Min. 100 x 103 ope. | ||
4 Form C | Dust cover | 5 A 30 V DC | Min. 500 x 103 ope. |
4 A 250 V AC | Min. 100 x 103 ope. | ||
Sealed | 5 A 30 V DC | Min. 500 x 103 ope. | |
2 A 250 V AC | Min. 100 x 103 ope. |
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