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Tameson UK£58.10Visit shop Finder Star Delta Timer Relay 24-240V Ac/Dc 6A Dual No - 80.82.0.240.0000
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This Finder 80 Series Star Delta Timer Relay (MPN: 80.82.0.240.0000) is designed for electricians and automation specialists needing to control the starting sequence of star-delta motors. Its primary benefit is providing a reliable and compact solution for managing motor start-up transitions, reducing inrush current. A potential caveat is its reliance on specific wiring for correct star-delta operation. Key features include a modular 17.5mm width, dual 6A/250VAC normally open contacts, and a wide operating voltage range of 24-240V AC/DC.
| Series | 80 Series |
|---|---|
| Model Part Number | 80.82.0.240.0000 |
| Brand | Finder |
This relay is specifically designed for controlling the start-up sequence of star-delta motors, helping to reduce inrush current and mechanical stress during motor acceleration.
The operating voltage range is 24-240V AC or DC, offering flexibility for various power supply systems.
The relay features two normally open (NO) contacts, each rated at 6A and 250VAC.
Timing is typically adjusted via a physical knob or dial on the front of the device, allowing users to set the duration for the star connection phase.
While it provides a timed delay, it is optimized for the specific sequence of star-delta motor starting. For general-purpose timing, other timer relays from the Finder series might be more suitable.
The 17.5mm width refers to its compact, modular size, designed to fit standard 35mm DIN rails and allow for space-efficient installation in electrical control panels.
It uses screw terminal connections for secure and reliable wiring.
Verify the input voltage is within the 24-240V AC/DC range and correctly connected. Check that the timing adjustment is set appropriately.
Confirm that the wiring for the star-delta transition is correctly implemented according to the motor and relay's specific diagrams. Ensure the output contacts are wired to the delta contactor control.
Check if the load current exceeds the 6A rating. Inspect contacts for physical damage or signs of arcing; replace if necessary.
Ensure a stable power supply. Check for any environmental factors (e.g., extreme temperatures) that might affect performance. If the issue persists, consider replacement.
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