Business > Industrial Devices > Automation Controls Top > Components & Devices > Relays / Couplers > Power Relays (Over 2A) > Power Relays (Over 2A) Lineup > HE 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) |
Rated operating power | Max. allowable voltage (at 20°C) |
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12 V AC | Max. 70% V of rated coil voltage (Initial) |
Min. 15% V of rated coil voltage (Initial) |
138 mA | 1.7 VA | 110% V of rated coil voltage |
24 V AC | 74 mA | 1.8 VA | |||
48 V AC | 39 mA | 1.9 VA | |||
100/120 V AC | Max. 70 V AC (Initial) |
Min. 18 V AC (Initial) |
18.7 to 22.1 mA | 1.9 to 2.7 VA | |
200/240 V AC | Max. 140 V AC (Initial) |
Min. 36 V AC (Initial) |
9.1 to 10.8 mA | 1.8 to 2.6 VA |
* | Square, pulse drive |
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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 55°C) |
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6 V DC | Max. 70% V of rated coil voltage (Initial) |
Min. 10% V of rated coil voltage (Initial) |
320 mA | 18.8 Ω | 1,920 mW | 110% V of rated coil voltage |
12 V DC | 160 mA | 75 Ω | ||||
24 V DC | 80 mA | 300 Ω | ||||
48 V DC | 40 mA | 1,200 Ω | ||||
100 V DC | 19 mA | 5,200 Ω | ||||
110 V DC | 18 mA | 6,300 Ω |
* | Square, pulse drive |
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Item | Specifications | ||
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Contact data | Contact arrangement | 1 Form A | 2 Form A |
Contact resistance (Initial) |
Max. 100 mΩ (by voltage drop 6 V DC 1 A) | ||
Contact material | AgSnO2 type | ||
Contact rating (resistive) |
30 A 277 V AC | 25 A 277 V AC | |
Max. switching power (resistive) |
8,310 VA | 6,925 VA | |
Max. switching voltage | 277 V AC, 30 V DC | ||
Max. switching current | 30 A (AC) | 25 A (AC) | |
Min. switching load (reference value) *1 |
100 mA 5 V DC | ||
Insulation resistance (Initial) | Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.) | ||
Dielectric strength (initial) |
Between open contacts |
2,000 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 withstand voltage (initial) *2 |
Between contact and coil |
10,000 V | |
Time characteristics (initial) |
Operate time | Max. 30 ms at rated coil voltage (at 20°C, without bounce) | |
Release time | DC: Max. 10 ms at rated coil voltage (at 20°C, without bounce, without diode) AC: Max. 30 ms at rated coil voltage (at 20°C, without bounce) |
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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 1.5 mm) | ||
Expected life | Mechanical life | DC: Min. 10 x 106 ope. (switching frequency: at 180 times/min) AC: Min. 5 x 106 ope. (switching frequency: at 180 times/min) |
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Conditions | Conditions for usage, transport and storage *3 |
Temperature: -50 to +55°C, Humidity: 5 to 85% RH (Avoid icing and condensation) | |
Unit weight | PC board type: Approx. 80 g Plug-in terminal and TM type: Approx. 90 g Screw terminal: Approx. 120 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 | Wave is standard shock voltage of ±1.2 x 50 µs according to JEC-212-1981 |
*3 | For ambient temperature, please read "Relays Cautions for Use" |
Conditions: Resistive load, switching frequency at 20 times/min
Type | Switching capacity | Number of operations |
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1 Form A | 30 A 250 V AC | Min. 200 x 103 ope. |
2 Form A | 20 A 250 V AC | Min. 200 x 103 ope. |
25 A 277 V AC | Min. 100 x 103 ope. |
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