Question 1 of 10
What is the primary function of an AH3-3 timer?
AH3-3 timers are used for timing functions in automation, controlling the sequence of operations.
Question 2 of 10
Which terminals on the AH3-3 timer are used to energize the relay's coil?
Terminals 2 and 7 are connected to the power supply (Phase/Line and Neutral) to energize the coil.
Question 3 of 10
For a 120V load circuit, what is the maximum recommended wiring capacity (in Amperes) for the AH3 timer, according to the article?
The article states that for 120V load circuits, the wiring capacity should be up to 6 amperes.
Question 4 of 10
Which terminals on the AH3-3 timer are considered 'Common' terminals?
Terminals 1 and 8 are the Common terminals on the AH3-3 timer.
Question 5 of 10
What is the typical time range setting for AH3 timers mentioned in the article?
The article mentions time settings ranging from 0 to 60 minutes.
Question 6 of 10
What does the abbreviation 'NC' represent on the AH3-3 timer?
'NC' stands for Normally Closed, referring to a type of contact on the timer.
Question 7 of 10
What type of load circuit is mentioned as requiring special caution during startup due to high initial current?
The article warns about inductive loads like motors, which can draw high current during startup.
Question 8 of 10
What is the main function of an ON-delay timer?
ON-delay timers activate a load after a specified delay period.
Question 9 of 10
For a 240V load circuit, which terminals should you connect to the timer's 2 and 7 terminals?
For a 240V circuit, Line 1 and Line 2 are connected to terminals 2 and 7.
Question 10 of 10
If you are using DC control voltage, which terminals of the timer are used for the + and - wires?
For DC control, the + and - wires are connected to terminals 2 and 7.