Business > Industrial Devices > Automation Controls Top > Components & Devices > Relays / Couplers > Power Relays (Over 2A) > Power Relays (Over 2A) Lineup > HE Relays PV Type > 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 20°C) |
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6 V DC | Max. 70% V of rated coil voltage (Initial) Max. 75% V of rated coil voltage for 90 A Wide gap type only |
Min. 10% V of rated coil voltage (Initial) |
320 mA | 18.8 Ω | 1,920 mW | 110% V of rated coil voltage |
9 V DC | 213 mA | 42.2 Ω | ||||
12 V DC | 160 mA | 75 Ω | ||||
24 V DC | 80 mA | 300 Ω |
* | square, pulse drive |
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Item | Specifications | ||||
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35 A type | 48 A type | 90 A type | 90 A Wide gap type | ||
Contact data | Contact arrangement | 1 Form A | |||
Contact resistance (initial) |
Max. 100 mΩ (by voltage drop 6 V DC 1 A) |
Max. 10 mΩ (by voltage drop 5 V DC 20 A) Max. 3 mΩ (by voltage drop 5 V DC 90 A, reference value) |
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Contact material | AgSnO2 type | AgNi type | |||
Contact rating (resistive) |
35 A 490 V AC 35 A 48 V DC |
48 A 490 V AC 48 A 48 V DC |
60 A 490 V AC 90 A 60 V DC |
55 A 800 V AC 90 A 60 V DC |
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Max. switching power (resistive) |
17,150 VA 1,680 W |
23,520 VA 2,304 W |
29,400 VA 5,400 W |
44,000 VA 5,400 W |
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Max. switching voltage | 490 V AC, 48 V DC | 490 V AC, 60 V DC |
800 V AC, 60 V DC |
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Max. switching current | 35 A | 48 A | 90 A | ||
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.) |
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Dielectric strength (initial) |
Between open contacts | 2,000 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 | |||
Coil holding voltage *3 | 40 to 100% V (at -50 to +55°C) 50 to 60% V (at +55 to +85°C) |
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Time characteristics (initial) | Operate time | Max. 30 ms at rated coil voltage (at 20°C, without bounce) | |||
Release time *5 | 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 1.5 mm) | ||||
Expected life | Mechanical life | Min. 10 x 106 ope. (switching frequency: at 180 times/min) |
Min. 106 ope. (switching frequency: at 180 times/min) |
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Conditions | Conditions for usage, transport and storage *4 |
Ambient temperature: -50 to +85°C (When using at 55°C or higher, the coil holding voltage should be 50% V to 60% V) Humidity: 5 to 85% RH (Avoid icing and condensation) |
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Unit weight | Approx. 80 g | Approx. 85 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 | Coil holding voltage is the coil voltage after 100 ms from the applied rated voltage. |
*4 | For ambient temperature, please read “GUIDELINES FOR RELAY USAGE”. |
*5 | Release time will lengthen if a diode, etc., is connected in parallel to the coil. Be sure to verify operation under actual conditions. |
Type | Load | Switching capacity | Number of operations | |
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1 Form A | 35 A | Resistive load | 30 A 250 V AC | Min. 200 x 103 ope. (room temperature, switching frequency at 20 times/min) |
35 A 277 V AC | Min. 30 x 103 ope. (at 85°C, switching frequency ON : OFF = 1 s : 9 s) |
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35 A 490 V AC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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35 A 48 V DC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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48 A | Resistive load | 48 A 277 V AC | Min. 30 x 103 ope. (at 85°C, switching frequency ON : OFF = 1 s : 9 s) |
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48 A 490 V AC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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48 A 30 V DC | Min. 30 x 103 ope. (at 85°C, switching frequency ON : OFF = 1 s : 9 s) |
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48 A 48 V DC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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Inductive load | 48 A 250 V AC (cos Φ=0.8) |
Min. 30 x 103 ope. (at 85°C, switching frequency ON : OFF = 0.1 s : 10 s) |
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72 A 250 V AC (cos Φ=0.8) |
Min. 50 ope. (at 85°C, switching frequency ON : OFF = 0.1 s : 10 s) |
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90 A / 90 A Wide gap type |
Resistive load | 60 A 277 V AC | Min. 10 x 103 ope. (at 85°C, switching frequency ON : OFF = 1 s : 9 s) |
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60 A 490 V AC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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80 A 277 V AC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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90 A 277 V AC | Min. 103 ope. (at 85°C, switching frequency ON : OFF = 1 s : 9 s) |
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80 A 48 V DC | Min. 10 x 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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90 A 60 V DC | Min. 103 ope. (at 85°C, switching frequency ON : OFF = 1 s : 9 s) |
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90 A Wide gap type | Resistive load | 55 A 800 V AC | Min. 103 ope. (room temperature, switching frequency ON : OFF = 1 s : 9 s) |
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