AR2011F｜ST 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 | ST1-DC3V-F |
|---|---|
| Part Number | AR2011F |
| Product Name | ST Relays |
| Features | 1 Form A 1 Form B/2 Form A, 8 A, Polarized 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 | AR2011F |
| Product Number | ST1-DC3V-F |
| Protective construction | Sealed |
| Operating function | Single side stable |
| Terminal shape | PC board terminal |
| Accessories | Sockets are available. |
| Standard packing Carton (pieces) | 50 |
| Standard packing Case (pieces) | 500 |
Coil data
| Item | Specifications |
|---|---|
| Rated coil voltage | 3 V DC |
| Operate voltage (at20℃) | Max. 80% V of rated coil voltage (Initial) |
| Release voltage (at20℃) | Min. 10% V of rated coil voltage (Initial) |
| Rated operating current [±10%] (at 20℃) | 78.9 mA |
| Coil resistance [±10%] (at 20℃) | 38 Ω |
| Rated operating power | Approx. 240 mW |
| Max. allowable voltage (at 20℃) | 150% V of rated coil voltage |
Specifications
| Item | Specifications |
|---|---|
| Contact arrangement | 1 Form A 1 Form B |
| Contact shape | Single |
| Contact resistance (initial) | Max. 30 mΩ (by voltage drop 6 V DC 1 A) |
| Contact material | Au-flashed AgSnO2 type |
| Contact rating (resistive load) | 8 A 250 V AC, 5 A 30 V DC |
| Max. switching power (resistive load) | 2,000 VA, 150 W |
| Max. switching voltage | 250 V AC, 30 V DC |
| Max. switching current | 8 A (AC), 5 A (DC) |
| Min. switching load (reference value) | 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 | 1,200 Vrms for 1 min (detection current: 10 mA) |
| Dielectric strength (Initial) : Between contact sets | 2,000 Vrms for 1 min (detection current: 10 mA) |
| Dielectric strength (initial) : Between contact and coil | 3,750 Vrms for 1 min (detection current: 10 mA) |
| Surge withstand voltage (initial) : Between contact and coil | 6,000 V |
| Operate time (initial) (at 20℃) | Max. 15 ms at rated coil voltage (without bounce) |
| Release time (initial) (at 20℃) | Max. 10 ms at rated coil voltage (without bounce, without diode) |
| Shock resistance (Functional) | 196 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 2 mm, detection time: 10 μs) |
| Vibration resistance (Destructive) | 10 to 55 Hz (at double amplitude of 3 mm) |
| Mechanical life | Min. 10x106 ope. (switching frequency: at 180 times/min) |
| Conditions | Ambient temperature: -40 to +60℃ Humidity: 5 to 85% RH (Avoid icing and condensation) |
| Unit weight | Approx. 10 g |
Expected electrical life
| Item | Specifications |
|---|---|
| Resistive load | [switching frequency ON : OFF = 1 s : 5 s] Min. 100x103 ope. 8 A 250 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 | Approval 認定書(写)を 請求する | File No. | E43028 | |
| Rating | 8A 125, 250V AC 1/4 HP 125, 250V AC 5A 30V DC | |||
| Remarks | - | |||
| Last update | 07 7, 2021 | |||
| CSA | Approval 認定書(写)を 請求する | File No. | 2369519 | |
| Rating | 8A 125, 250V AC 1/4 HP 125, 250V AC 5A 30V DC | |||
| Remarks | - | |||
| Last update | 08 8, 2021 | |||
| VDE | Approval 認定書(写)を 請求する | File No. | 40017740 | |
| Rating | 8A 250V AC(cosφ=1.0) 4A 250V AC(cosφ=0.4) 5A 30V DC(0ms) | |||
| Remarks | - | |||
| Last update | 01 1, 2023 | |||
| TV | Approval 認定書(写)を 請求する | File No. | E43028 | |
| Rating | TV-3 | |||
| Remarks | CSA is also approved TV rating. Please check the CSA column for details. | |||
| Last update | 07 7, 2021 | |||
| 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.