Реле контроля Omron K8AK-TS, K8AK-PT
Реле K8AK-TS контролируют температуру тепловой защиты двигателя. Устройства K8AK-PT одновременно следят за температурой, чередованием фаз и обрывом фаз трехфазного, трехпроводного двигателя.
- Специально созданы для контроля состояния внутренней части двигателя: регулировка не требуется
- Кнопка "Test/Reset" (Тестирование/Сброс) для подтверждения работы выхода
- Способ сброса: автоматический или ручной
- Температура устойчивой работы: от -20 до 60°C
- Корпус шириной 22,5 мм
- Внешняя кнопка "Test/Reset" (Тестирование/Сброс)
- Выбираемая функция сброса
Заказная инофрмация
| Rated input | Order code | |
|---|---|---|
| Temperature monitoring | 24 VAC/DC | K8AK-TS1 24 VAC/DC |
| Phase sequence, phase loss and temperature monitoring | 100 to 240 VAC | K8AK-PT1 100-240 VAC |
| K8AK-TS1 100-240 VAC | ||
Характеристики
| Ambient operating temperature | -20 to 60°C (with no condensation or icing) | |
| Storage temperature | -25 to 65°C (with no condensation or icing) | |
| Input frequency | 50/60 Hz (AC power supply) | |
| Output relays (2 x SPDT, normally closed operation) |
Resistive load | 5 A at 250 VAC or at 30 VDC |
| Maximum contact voltage | 250 VAC or 30 VDC | |
| Maximum contact current | 5 A | |
| Maximum switching capacity | 1,250 VA, 150 W | |
| Mechanical life | 10,000,000 operations | |
| Electrical life | 50,000 operations at 250 VAC or 30 VDC | |
| Degree of protection | Terminal section: IP20 | |
| Case material | PC and ABS UL94 V-0 | |
| Weight | Approx. 150 g | |
| Rated input voltage | 3-phase, 3-wire mode: 200 to 480 VAC | |
| Reset method | Manual reset/automatic reset (switchable) | |
| Operating time (T) | Phase-sequence on three-phase voltage input | 0.1 s ±0.05 s |
| Phase loss on three-phase voltage input | 0.1 s max. (when the voltage changes rapidly from 100 to 0% of rated voltage) | |
| PTC thermistor input | 0.2 s max. | |
| Overload capacity | Continuous input: 528 V | |
| Indicators | Power (PWR): Green, PH alarm outputs (ALM): Red, TS alarm outputs (ALM): Red | |
| Applicable standards | Conforming standards | EN 60947-5-1 Installation environment (pollution level 2, installation category III) |
| EMC | EN 60947-5-1 | |
| Safety standards | UL 508 (Recognition), Korean Radio Waves Act (Act 10564), CSA and CCC | |
| Size in mm (H x W x D) | 90 x 22.5 x 100 | |
