Taihua time delay relay AT-4B power-on cycle delay

Short Description:

The AT-4 time relay is a versatile product that offers reliable and precise control of time-critical processes. With a compact and lightweight design, this time relay is designed to fit standard outline dimensions (58×88mm, 50×78mm) and can be easily installed using panel type, socket type, or din-rail type installation methods. The AT-4 time relay is built on an integrated circuit platform, which provides a wide range of delay options to meet the needs of various systems. Additionally, this product boasts many advantages, including a long life, small size, and light weight, making it ideal for even the most demanding applications. The AT-4 time relay is widely used in automatic control systems that require high precision and high reliability. It is an ideal solution for applications that require precise timing, such as in process control, automation control, lighting control, and communication equipment. Overall, the AT-4 time relay is a reliable and efficient solution for anyone looking for precise timing control. Its compact design and wide range of installation options make it a versatile and easy-to-use product that is ideal for a variety of applications.


Product Detail

FAQ

Product Tags

Features

● Standard outline dimensions (58×88mm,50×78mm), with panel type, socket type, din-rail type installation.
● Conform to many national or industry standards such as GB/T14048.5 with high quality and high performance
● Adopt integrated circuits as the main components with a wide delay range.
●Provided with many advantages such as long life, small size, light weight and so on. Widely used in various automatic control systems that require high precision and high reliability.

 

Model Number Structure

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(1) Company code

(2) Time relay

(3) Design serial number

(4) Derived code Digital type

(5) Delay type  A: Power-on delay

C: Power-on delay with instantaneous contact

G: Interval (release) delay

F: Power failure delay

R: cycle delay

(6) Installation method   None: Socket type

M: Panel type

Main technical parameter

Model

Mode

Number of contacts

Delay range

AT-4B/A

Power on delay

two groups of changeover

0.1s~9.9s、1s~99s、0.1m~9.9m、1m~99m、0.1h~9.9h、1h~99h

AT-4B/C

Power on delay

a group of imstantaneous,a groups of changeover

0.1s~9.9s、1s~99s、0.1m~9.9m、1m~99m、0.1h~9.9h、1h~99h

AT-4B/G

Interval delay

two groups of changeover

0.1s~9.9s、1s~99s、0.1m~9.9m、1m~99m、0.1h~9.9h、1h~99h

AT-4B/R

Poweron cycle delay

two groups of changeover

T1:0.01s~990h

T2:0.01s~990h

AT-4B/F

power -off delay

two groups of changeover

0.1s~9.9s、1s~99s

 

Working power AC380V、220V、110V、36V、24V  50Hz;DC24V;AC/DC24~240V
Repeat error ≤1%
Contact capacity Ue/Ie:AC-15 AC220V/1A;DC-13 DC220V/0.15A;Ith:3A
Mechanical life 1×106 time
Electrical life 1×105 time
Installation Panel-type/Device type/din railtype

Wiring diagram

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Outline and installation dimensions

Outline dimension drawing of AT-4B/□- M series

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 AT-4B/R-M

productDSGSDG

AT-4B/□-M

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productDSGSDG

AT-4B/R-M

productSDFGGSD

AT-4B/□-M

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productSDGSDG

Opening size diagram of panel type

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Installation dimensions diagram of socket type

Application

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4productD

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