Typical application of the KH1 on delay timer is to configure a
time delay relay by connecting the timer to a voltage source and a relay coil.
Time Range:
Standard Time
(1) .1 to 1 second
(2) .5 to 5 second
(7) 3 to 30 second
(4) 30 to 300 sec.
Nonstandard Time
(5) 1 to 10 second
(3) 5 to 50 second
(8) 6 to 60 second
(6) 12 to 120 sec.
(0) *Special Time
*Customer defined
Input Voltage:
(AC or DC)
Standard Voltage
(2) 24 VAC
(1) 120 VAC
(8) 12 VDC
(4) 24 VDC
Nonstandard Voltage
(7) 12 VAC
(5) 240 VAC
(6) 48 VDC
(3) 110 VDC
Selecting KH1 ON Delay Timer
Order Code Example:
KH = Analog Series Icsotimer
(1) = Timer Action = ON Delay
(2) = Timer Range = 0.5-5 Seconds
(5) = Input Voltage = 240 VAC
Note. For 120VAC and 24VDC units,
add suffix "A" to part number.
Example KH121A and KH124A.
Operating Parameters:
Repeat Accuracy
Fixed conditions = ±3%, ± 1 cycle for AC units. Overall variation = ±10%
Input voltage range
±20% for AC units
±20% @ 20% max. peak to peak ripple for DC units
Temperature range
-10 to +70 °C operating
-20 to +85 °C storage
Reset time
Action 1 ON Delay = 50 ms.