Yudian Solid State Relay SSR12/SSR15/SSR20/SSR25/SSR40/SSR40H

Product catalog summary

Product Introduction: The SSR series solid state relay by Yudian features a constant current drive circuit designed for high-end relays. It offers low power consumption and high reliability, utilizing a photoelectric coupling zero-crossing trigger to minimize power grid interference and ensure high insulation withstand voltage. The relay includes a varistor to absorb peak voltage, ensuring minimal leakage current for long-term reliability.

Functions and Features: The relay operates with an input voltage range of 3V to 32V and an input current of ≤8mA. It has a turn-off voltage of ≥1.2V and employs a zero-crossing trigger control mode. The state voltage drop is ≤1.2V, and the leakage current is ≤2mA. The response time is less than 10ms, and it is installed via bolting. The insulation strength is ≥2500V, with an insulation resistance of ≥100M. The rate of voltage index rise is ≥500VUS. An LED light indicates operation, and it functions within a temperature range of -20℃ to 80℃. The shell is both inflaming retarding and insulating, with a weight of 85g.

Model & Specification: The document provides specifications for various models, detailing rated current and rated working voltage, although specific values are not included in the provided text.

Installation Dimension & Wiring Diagram: The document likely includes diagrams for installation dimensions and wiring, although these are not detailed in the provided text. It is noted that a heat sink is optional.

Catalog excerpts

Yudian Solid State Relay SSR12/SSR15/SSR20/SSR25/SSR40/SSR40H-1

SOLID STATE RELAY XudianSSR SERIES SOLID STATE RELAY PRODUCT INTRODUCTION SSR series solid state relay produced by Yudian adopts constant current drive circuit for high-end relays. The typical drive current is constant at 5~6mA, with low power consumption and high reliability. With the photoelectric coupling zero-crossing trigger, it has the advantages of small interference to the power grid and high insulation withstand voltage. The output adopts a varistor to absorb the peak voltage of the power grid, and the leakage current is small and can be used reliably for a long time. FUNCTIONS AND FEATURES O Input voltage: 3V~32V O Insulation strength: >2500V O Input current: <8mA O Insulation resistance: >100M O Turn-off voltage: >1.2V O Rate of voltage index rise(dv/dt): >500VUS O Control mode: zero-crossing trigger O Work instruction: LED light O State voltage drop(Vpk): <1.2V O Work temperature: -20'C~80'C O Leakage current: <2mA O Shell: inflaming retarding& insulating O Response time: <10ms O Weight: 85g Installation: bolting ATTENTION: Heat sink optional

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