AH3-3 AH3-2 Super Time Relay Timer AC220V Power Delay Timer

• Analog dial timer with simple operation
  
• Power-on delay timing control
  
• Optional timing range: 1s–60min
  
• AH3-3 and AH3-2 models available
  
• 8-pin plug-in design for easy installation
  
• Contact capacity: 5A 250VAC
  
• Low power consumption, Max. 1.5VA
  
• Stable performance and accurate timing
  
• Durable housing and clear front indicators
  
• Suitable for AC220V control circuits
  

1. Power-On Delay Control

The AH3 series time relay is mainly used for power-on delay control. After the relay receives power, it starts timing automatically and switches the output contact after the preset time is reached.

2. Adjustable Timing Dial

The front rotary dial allows fast and convenient time adjustment. The timing range can be selected according to different application requirements, such as seconds or minutes.

3. Clear Indicator Lights

The front panel includes indicator lights for working status, making it easy to check whether the relay is powered and operating.

4. 8-Pin Plug-In Structure

The 8-pin structure allows quick installation with a matching relay socket. It is convenient for panel installation, equipment maintenance, and replacement.

5. Stable Relay Output

With a 5A 250VAC contact capacity, the relay is suitable for common control circuits. For higher-power loads, it is recommended to use the timer relay together with an AC contactor.

Q1: What is the difference between AH3-3 and AH3-2?
A1: AH3-3 and AH3-2 are both analog time relays. The wiring and contact functions may vary depending on the model version, so the wiring diagram should be checked before installation.

Q2: What is the timing range of this relay?
A2: The optional timing range is generally 1 second to 60 minutes.

Q3: What voltage does this model support?
A3: The common model supports AC220V. Other voltage versions may be available depending on stock and customization.

Q4: Is this relay suitable for direct load control?
A4: It can control small loads within its rated contact capacity. For larger loads, it should be used with an AC contactor.

Q5: Does it include a socket base?
A5: It can be supplied with a matching 8-pin socket base according to customer requirements.