Реле с механически связанными контактами Omron G7SA
Семейство миниатюрных реле G7SA с механически связанными контактами объединяет 4-полюсные и 6-полюсные модели с различными комбинациями контактов и усиленной изоляцией. Специальное расположение выводов упрощает монтаж на печатную плату. Допускается непосредственный монтаж пайкой на печатную плату или установка в монтажные колодки P7SA.
- Принудительное управление контактами
- Соответствие EN 50205
- 6 A при 240 В~ и 6 A при 24 В= (резистивная нагрузка)
- Усиленная изоляция между входами и выходами, а также между полюсами
- 4-полюсные и 6-полюсные модели
Заказная информация
Relays with forcibly guided contacts
| Type | Sealing | Poles | Contacts | Rated voltage | Order code |
|---|---|---|---|---|---|
| Standard | Flux-tight | 4 poles | 3PST-NO, SPST-NC | 24 VDC | G7SA-3A1B |
| DPST-NO, DPST-NC | G7SA-2A2B | ||||
| 6 poles | 5PST-NO, SPST-NC | G7SA-5A1B | |||
| 4PST-NO, DPST-NC | G7SA-4A2B | ||||
| 3PST-NO, 3PST-NC | G7SA-3A3B |
Sockets
| Type | LED indicator | Poles | Rated voltage | Order code | |
|---|---|---|---|---|---|
| Track-mounting | Track mounting and screw mounting possible |
Yes | 4 poles | 24 VDC | P7SA-10F-ND |
| 6 poles | P7SA-14F-ND | ||||
| Back-mounting | PCB terminals | No | 4 poles | - | P7SA-10P |
| 6 poles | P7SA-14P | ||||
Характеристики
Coil
| Rated voltage | Rated current | Coil resistance | Must-operate voltage | Must-release voltage | Max. voltage | Power consumption |
|---|---|---|---|---|---|---|
| 24 VDC | 4 poles: 15 mA 6 poles: 20.8 mA |
4 poles: 1,600 Ω 6 poles: 1,152 Ω |
75% max. (V) | 10% min. (V) | 110% (V) | 4 poles: Approx. 360 mW 6 poles: Approx. 500 mW |
Contacts
| Load | Resistive load (cosφ = 1) |
|---|---|
| Rated load | 6 A at 250 VAC, 6 A at 30 VDC |
| Rated carry current | 6 A |
| Max. switching voltage | 250 VAC, 125 VDC |
| Load | Resistive load (cosφ = 1) |
|---|---|
| Max. switching current | 6 A |
| Max. switching capacity (reference value) |
1,500 VA, 180 W |
Relays with forcibly guided contacts
| Contact resistance | 100 mΩ max. (The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.) | |
| Operating time | 20 ms max. | |
| Response time | 10 ms max. (The response time is the time it takes for the normally open contacts to open after the coil voltage is turned OFF.) |
|
| Release time | 20 ms max. | |
| Insulation resistance | 100 MΩ min. (at 500 VDC) (The insulation resistance was measured with a 500 VDC megger at the same places that the dielectric strength was measured.) |
|
| Dielectric strength | Between coil contacts/different poles: 4,000 VAC, 50/60 Hz for 1 min (2,500 VAC between poles 3-4 in 4-pole Relays or poles 3-5, 4-6, and 5-6 in 6-pole Relays.) Between contacts of same polarity: 1,500 VAC, 50/60 Hz for 1 min |
|
| Durability | Mechanical | 10,000,000 operations min. (at approx. 36,000 operations/hr) |
| Electrical | 100,000 operations min. (at the rated load and approx. 1,800 operations/hr) | |
| Min. permissible load | 5 VDC, 1 mA (reference value) | |
| Ambient temperature | Operating: -40 to 85°C (with no icing or condensation) | |
| Ambient humidity | Operating: 35 to 85% | |
| Approved standards | EN61810-1 (IEC61810-1), EN50205, UL508, CSA22.2 No. 14 | |
