AHER2281｜HE-R Relays
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This product has been confirmed that it does not contain the 6 substances specified in EU RoHS Directive 2011/65/EU and the 4 substances specified in 2015/863/EU.
| Product Number | AHER2281 |
|---|---|
| Part Number | AHER2281 |
| Product Name | HE-R Relays |
| Features | Compact size 2 Form A and 2 Form A 1Form B 80 A/4 Form A and 4 Form A and 1 Form B 40 A power relays |
- Download RoHS Compliance Certificate
- Download EU REACH SVHC Report
- A List of Part Numbers in This Series
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*Specifications and design of the products are subject to change without notice for the product improvement.
Spec Detail
Specifications and design of the products are subject to change without notice for the product improvement.
| Item | Specifications |
|---|---|
| Part Number | AHER2281 |
| Product Number | AHER2281 |
| Protective construction | Flux-resistant |
| Operating function | Single side stable |
| Terminal shape | PC board terminal |
| Packing style | Carton |
| Standard packing Carton (pieces) | 10 |
| Standard packing Case (pieces) | 50 |
Coil data
| Item | Specifications |
|---|---|
| Rated coil voltage | 12 V DC |
| Operate voltage (at20℃) | Max. 75% V of rated coil voltage (Initial) |
| Release voltage (at20℃) | Min. 5% V of rated coil voltage (Initial) |
| Rated operating current [±10%] (at 20℃) | 333 mA |
| Coil resistance [±10%] (at 20℃) | 36.0 Ω |
| Rated operating power | 4,000 mW Holding: 490 mW |
| Max. allowable voltage | (at 55℃) 110% V of rated coil voltage |
Specifications
| Item | Specifications |
|---|---|
| Contact arrangement | 2 Form A 1 Form B |
| Contact resistance (initial) | Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 80 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A) |
| Contact material | Form A contact: AgNi type Form B contact: Au planted AgNi type |
| Contact rating (resistive load) | Form A contact: 80 A 277 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC |
| Max. switching power (resistive load) | Form A contact: 22,160 VA Form B contact: 277 VA, 15 W |
| Max. switching voltage | Form A contact: 277 V AC Form B contact: 277 V AC, 30 V DC |
| Max. switching current | Form A contact: 80 A Form B contact: 1 A |
| Min. switching load (reference value) | Form A contact: 100 mA 24 V DC Form B contact: 10 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 : Between Form A contact and Form B contact | 5,000 Vrms for 1min (detection current: 10 mA) |
| Surge withstand voltage (initial) : Between contact and coil | 10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil) |
| Coil holding voltage | 35 to 110% V (at -40 to +55℃, Form A contact: 80 A) 35 to 50% V (at -40 to +85℃, Form A contact: 70 A to 80 A) |
| Operate time (initial) (at 20℃) | Max. 50 ms at rated coil voltage (without bounce) |
| Release time (initial) (at 20℃) | Max. 30 ms at rated coil voltage (without bounce, without diode) |
| Shock resistance (Functional) | 25 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs) |
| Shock resistance (Destructive) | 980 m/s2 (half-sine shock pulse: 6 ms) |
| Vibration resistance (Functional) | 10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs) |
| Vibration resistance (Destructive) | 10 to 55 Hz (at double amplitude of 1.5 mm) |
| Mechanical life | Min. 100x103 ope. (switching frequency: at 180 times/min) |
| Conditions | Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.) Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.) Humidity: 5 to 85% RH (Avoid icing and condensation) |
| Unit weight | Approx. 180g |
Expected electrical life
| Item | Specifications |
|---|---|
| Resistive load | [switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 50x103 ope. 63 A 277 V AC Min. 30x103 ope. 70 A 277 V AC Min. 10x103 ope. 80 A 277 V AC Form B contact: Min. 100x103 ope. 0.5 A 30 V DC Min. 100x103 ope. 1 A 277 V AC |
Information on Compliance with Standards
Specifications and design of the products are subject to change without notice for the product improvement.
| Status | Status | Information on Compliance | ||
|---|---|---|---|---|
| UL/C-UL | Approval 認定書(写)を 請求する | File No. | E43149 | |
| Rating | a contact 63A make/break 80A carry 277V AC Resistive 50000 cycles 85°C 70A 277V AC Resistive 30000 cycles 85°C 80A 277V AC Resistive 10000 cycles 85°C b contact 1A 277V AC Resistive 100000 cycles 85°C 1A 30V DC Resistive 100000 cycles 85°C | |||
| Remarks | - | |||
| Last update | ||||
| CSA | N/A | File No. | - | |
| Rating | - | |||
| Remarks | CSA standard certified by C-UL | |||
| Last update | ||||
| VDE | Approval 認定書(写)を 請求する | File No. | 40053274 | |
| Rating | a contact 63A make/break 80A carry 250V AC (cosφ=1) 50000 cycles 85°C 70A 250V AC (cosφ=1) 30000 cycles 85°C 80A 250V AC (cosφ=1) 10000 cycles 85°C b contact DC-13:1A 24V DC L/R=48ms 40000 cycles 85°C | |||
| Remarks | - | |||
| Last update | ||||
| Mark on products* | ||||
* The "Mark on products" field shows the standards' certificate type marked to products. Note that not all certified products have a certificate mark affixed to them.