AHES4191 | HE-S Relays
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※Photo may vary from actual product.
| Product Number | AHES4191 |
| Part Number | AHES4191 |
| Product name | HE-S Relays |
| Features | Compact size 2a and 2a1b 40 A power relays for energy management and industrial equipment |
Spec Detail
As of April 20, 2024
Specifications and design of the products are subject to change without notice for the product improvement.
| Item | Specifications |
|---|---|
| Product Number | AHES4191 |
| Part Number | AHES4191 |
| Protective construction | Flux-resistant |
| Operating function | Single side stable |
| Terminal shape | PC board terminal |
| Contact rating type | High capacity type |
| Electrical life type | Standard type |
| Contact gap | 3.2 mm |
| Standard packing Carton (pieces) |
25 |
| Standard packing Case (pieces) |
100 |
| [[Coil data]]Rated coil voltage | 12 V DC |
| [[Coil data]]Operate voltage (at20°C) | Max. 75% V of rated coil voltage (Initial) |
| [[Coil data]]Release voltage (at20°C) | Min. 5% V of rated coil voltage (Initial) |
| [[Coil data]]Rated operating current [±10%] (at 20°C) | 157 mA |
| [[Coil data]]Coil resistance [±10%] (at 20°C) | 76.6 Ω |
| [[Coil data]]Rated operating power | 1,880 mW Holding: 170 mW |
| [[Coil data]]Max. allowable voltage | (at 55°C) 110% V of rated coil voltage 150% V of rated coil voltage (*4) (*4): Total application time: Max. 24 hours |
| [[Specifications]]Contact arrangement | 2 Form A 1 Form B |
| [[Specifications]]Contact shape | Single |
| [[Specifications]]Contact resistance (initial) | Form A contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A) Form A contact: Max. 3 mΩ (by voltage drop 6 V DC 40 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A) |
| [[Specifications]]Contact material | Form A contact: AgSnO2 type Form B contact: Au flashed AgNi type |
| [[Specifications]]Contact rating (resistive load) | Form A contact: 40 A 277 V AC, 5 A 110 V DC Form B contact: 1 A 277 V AC, 1 A 30 V DC |
| [[Specifications]]Max. switching power (resistive load) | Form A contact:11,080 VA Form B contact:277 VA, 30 W |
| [[Specifications]]Max. switching voltage | Form A contact: 480 V AC, 110 V DC Form B contact: 277 V AC, 30 V DC |
| [[Specifications]]Max. switching current | Form A contact: 40 A (Ambient temperature -40 to + 70°C) 35 A (Ambient temperature 70 to + 85°C) Form B contact: 1 A |
| [[Specifications]]Min. switching load (reference value) | Form A contact: 100 mA 5 V DC Form B contact: 10 mA 5 V DC |
| [[Specifications]]Insulation resistance (initial) | Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.) |
| [[Specifications]]Short current (A contact, Initial) | Max. 1,000 A 1 ms, 3 times (Reference value) |
| [[Specifications]]Dielectric strength (initial) : Between open contacts | Between open Form A contacts: 2,000 Vrms for 1min (detection current: 10 mA) Between open Form B contacts: 1,000 Vrms for 1min (detection current: 10 mA) |
| [[Specifications]]Dielectric strength (initial) : Between contact and coil | Between Form A contact and coil: 5,000 Vrms for 1min (detection current: 10 mA) Between Form B contact and coil: 2,000 Vrms for 1min (detection current: 10 mA) |
| [[Specifications]]Dielectric strength (Initial) : Between contact sets | Between Form A contact sets: 5,000 Vrms for 1min (detection current: 10 mA) |
| [[Specifications]]Dielectric strength : Between Form A contact and Form B contact | 5,000 Vrms for 1min (detection current: 10 mA) |
| [[Specifications]]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) |
| [[Specifications]]Coil holding voltage | 30 to 110% V (at -40 to +55°C), 30 to 60% V (at +55 to +85°C) |
| [[Specifications]]Operate time (initial) (at 20°C) | Max. 30 ms at rated coil voltage (without bounce) |
| [[Specifications]]Release time (initial) (at 20°C) | Max. 10 ms at rated coil voltage (without bounce, without diode) |
| [[Specifications]]Shock resistance (Functional) | 98 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 µs) |
| [[Specifications]]Shock resistance (Destructive) | 980 m/s2 (half-sine shock pulse: 6 ms) |
| [[Specifications]]Vibration resistance (Functional) | 10 to 55 Hz (at double amplitude of 1 mm, detection time: 10 µs) |
| [[Specifications]]Vibration resistance (Destructive) | 10 to 55 Hz (at double amplitude of 1.5 mm) |
| [[Specifications]]Mechanical life | Min. 5x106 ope. (switching frequency: at 180 times/min) |
| [[Specifications]]Conditions | Ambient temperature: -40 to +70°C (Max. carrying current 40 A) Ambient temperature: -40 to +85°C (Max. carrying current 35 A, transport and storage) Humidity: 5 to 85% RH (Avoid icing and condensation) |
| [[Specifications]]Unit weight | Approx.64g |
| [[Expected electrical life]]Resistive load | [switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 100x103 ope. 20 A 277 V AC Min. 30x103 ope. 35 A 277 V AC Min. 1,000 ope. 40 A 277 V AC Min. 10x103 ope. 5 A 110 V DC Form B contact: Min. 100x103 ope. 1 A 277 V AC Min. 100x103 ope. 1 A 30 V DC |
| [[Expected electrical life]]Inductive load | [switching frequency ON : OFF = 0.1 s : 10 s] Form A contact: Min. 30x103 ope. 35 A 250 V AC (cosφ = 0.8) |
© Panasonic Industry Co., Ltd.