VL-TR-08 — Capacitor-Powered Instant-On / Delay-Off Relay
This time delay relay provides instantaneous power-on and delayed power-off control, allowing reliable operation in systems where control signals must be delayed after shutdown. It is ideal for emergency lighting, instrumentation control, motor startup, and other similar applications.
The relay supports a wide working voltage range (AC/DC 24–240V) and operates without an auxiliary power supply, relying on an internal energy storage capacitor to function after power-off. Adjustable delay options include rotary type (0.1–10 minutes) and digital display type (0.1–999 seconds). Its compact 18mm width design supports standard 35mm DIN rail installation, making it easy to integrate into control panels and distribution cabinets.
| Parameter | Rotary (D) | Digital (S-D) |
|---|---|---|
| Working voltage | AC/DC 24–240V ±10% | AC/DC 24–240V ±10% |
| Power-off delay range | 0.1s–10min, 4 gears | 0.1s–999s |
| Delay accuracy | Basic <0.5%, mechanical <10% | Basic <0.5% |
| Minimum power-on time | > 2s | |
| Reset time | < 300ms | |
| Output configuration | 1×SPDT, 16A (AC1-resistive) | |
| Electrical durability | 5×10⁶ (resistive load, 1s on / 9s off) | |
| Environment | Working -10 to 55°C, ≤85% RH, ≤2000m altitude · Storage -20 to 75°C, no rain/snow/salt fog/corrosive gas |
Emergency lighting, instrumentation control and motor startup applications where the control signal must remain live for a set period after shutdown.
Technical documentation for this product (datasheet, type-test report, CAD drawing) is being finalized and will be published here shortly. Need it sooner? Contact us via the Request a Quote form and our team will send it directly.
Packaging details, minimum order quantity, lead time and HS code for this product are being finalized and will be published here shortly. Need this information sooner? Contact us via the Request a Quote form.
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Low-Voltage Switchgear & Controls
Low-voltage power protection & control for importers, distributors and OEMs worldwide.
