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| Country of Origin | United Kingdom |
|---|---|
| Power Consumption | 2W |
| Brand | Tempatron |
| Height | 48mm |
| Function | Monitoring |
| Length | 91mm |
| Model | TR4801-03-24VAC/DC |
| IP Rating | IP40 |
| Width | 48mm |
| Mount Type | DIN Rail |
| Series | TR4800 |
| Maximum Operating Temperature | 60°C |
| Contact Configuration | SPDT |
| Time Delay | 0.4 s |
| Minimum Operating Temperature | +60°C |
| Terminal type | Screw |
| Standards/Approvals | CE marked (EN61010-1,EN50081-1/50082-1 EMC directives) |
| Switching Voltage | 240V ac |
| Contact Current | 5A |
| Supply DC Voltage | 24 V dc |
| Rotational Measuring Speed | 5 to 10000 rpm |
| Tempatron Monitoring Relay, SPDT, DIN Rail, 24V ac 24 V dcBrand | Tempatron |
The Tempatron TR4801-03-24VAC/DC monitoring relay is a high-precision device engineered for monitoring the rotational speed of machinery in industrial and automation applications. Featuring a SPDT (Single Pole Double Throw) contact configuration, this relay switches outputs at a pre-selected speed ranging from 5 to 10000 rpm. It is compatible with any 3-wire NPN sensor or other volt-free contacts, making it highly versatile for integration with various sensing technologies.
Designed for DIN rail mounting, the relay offers easy installation within control panels and electrical enclosures. Its durable screw terminal connections assure secure electrical contacts, suitable for demanding industrial environments. With an operating temperature range spanning from +60°C minimum to 60°C maximum, it supports a wide variety of operational conditions.
The TR4801 series ensures reliable performance with a quick response time of 0.4 seconds to speed changes, enabling real-time monitoring and control. The device consumes only 2 watts of power and supports a switching voltage of up to 240 V ac, making it energy efficient and adaptable to different power systems. Rated with an IP40 protection class, it safeguards internal components from solid objects and safe handling.
Certified under CE mark and compliant with standards EN61010-1 and EMC directives EN50081-1/50082-1, this monitoring relay meets stringent European industrial safety and electromagnetic compatibility requirements.
SPDT contact configuration allows flexible switching. DIN rail mount for compact and secure installation. Wide measuring speed range of 5 to 10000 rpm for diverse applications. Low power consumption reduces operational costs.
Robust screw terminals for reliable wiring. Fast 0.4-second response time for precise performance. Compliance with major safety and EMC standards guarantees quality.
Ideal for use in electrical automation, machinery speed control, and condition monitoring in industrial manufacturing, HVAC systems, and laboratory instrumentation. The UK-manufactured relay ensures durable and consistent operation in critical control applications.
Explore more high-quality monitoring and control relays in the Relays & Contactors category at EnvMart.
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