Descripción
Relés de supervisión K8AK-VS/VW de Omron
Un sólo relé permite tanto el reset automático como manual
Cuenta con un modo de control de alarma previa
Carcasas compactas
Resistentes a ruido de alta frecuencia
Conformidad con los estándares de seguridad y potencia globales
Los relés de supervisión de la serie K8AK de Omron están diseñados por expertos para lograr un control preciso y fiable de los equipos e instalaciones industriales. Los relés K8AK-VW/VS resultan ideales para el control de subcorrientes y sobrecorrientes, algo que puede ejecutar el K8AK-VW de forma simultánea.
K8AK-VS/VW
K8AK-TH
K8AK-VS/VW
K8AK-VW3 Monitoring Relay.
• Monitors over and under voltages simultaneously.
• Separate settings and outputs supported for over and under voltages.
• Manual reset and auto resetting supported by 1 relay.
• Pre-alarm monitoring mode.
• Two SPDT output relay. 5 A at 250 V ac (resistive load)
• LED output status indicator.
• Process control signal (0 to 10 V) current splitter input supported.
• Input frequency 40 Hz to 500 Hz
• Inputs isolated from the power supply
K8AK-VW3 240 VAC/DC Model.
• Monitoring Relay.
• Power supply 24 V ac/dc.
• Setting range 20 to 200 V ac/dc, 30 to 300 V ac/dc, 60 to 600 V ac/dc.
Features and Benefits.
• Power supply (isolated) 24 V ac/dc, 100 to 240 V ac.
• Manual/ Automatic reset (switchable)
• Manual reset – Turn OFF the power supply for minimum of 1 sec.
• Power on lock time 1 s or 5 s (using DIP switch)
• Green LED Power (PWR)
• Yellow LED Relay output (RY)
• Red LED Relay output (ALM)
• Two SPDT relays normally closed (NC)
• DIN Rail Mounted
• Weight 150 g
• Case material PC and ABS, UL 94 V-0
• Colour N1.5
• Protection IP20 (terminals)
What is a Monitoring / Measuring Relay?
A monitoring / measuring relay is a protective control device, various types are available suiting what you wish to monitor. The relays receive input signals then monitor them and then output an alarm signal when a set value is reached (alarm relays). The relays protect your equipment against over voltage and over current faults. Monitoring relays monitor AC power supplies, voltage and current, analogue signals detecting unusual activity in equipment against set alarm thresholds.
Types of Monitoring Relays Available?
• Motor protection relays
• Temperature monitoring relays
• Water level control relays
• Voltage
• Current
Estándares
UL 60947-5-1, UL 508, IP 20
| Atributo | Valor |
|---|---|
| Aplicaciones de Monitorización | Tensión |
| Fase Eléctrica | 1 |
| Configuración de los Contactos | SPDT |
| Rango de Detección de Tensión | 20 → 200 V ac/dc, 30 → 300 V ac/dc, 60 → 600V ac/dc |
| Sensibilidad de Tensión | Sobretensión, Subtensión |
| Retardo | 0.1 → 30s |
| Serie | K8AK-VW |
| Máxima Tensión Detectada | 200 V ac/dc, 300 V ac/dc, 600V ac/dc |
| Temperatura de Funcionamiento Máxima | +60°C |
| Dimensiones | 22.5 x 100 x 95mm |
| Rango de Temperatura de Funcionamiento | +60°C |
| Temperatura de Funcionamiento Mínima | -20°C |
| Anchura | 100mm |
| Altura | 95mm |
| Mínima Tensión Detectada | 20 V ac/dc, 30 V ac/dc, 60V ac/dc |
| Longitud | 22.5mm |
Valoraciones
No hay valoraciones aún.