Macromatic THR-3 Series Data Sheet

PROGRAMMABLE

MULTI-FUNCTION | MULTI-TIME RANGE | MULTI-VOLTAGE

Relay Output | THR-3 Series

Application Data

Voltage Tolerance:

AC Operation: +10/-15% of nominal at 50/60 Hz
DC Operation: +10/-15% of nominal

Load (Burden): Maximum of 2 VA for all voltages

Setting Accuracy:

Maximum Setting (Adjustable): +5%, -0%
Minimum Setting (Adjustable): +0%, -50%

Repeat Accuracy (constant voltage and temperature):
+0.1% or + 0.04 seconds, whichever is greater

Reset Time:

Triggered with Input Voltage: 100ms
Triggered with Control Switch: 40ms

Start-up Time (Time from when power is applied until unit is timing):

0.05 Seconds

Maintain Function Time (Time unit continues to operate after
power is removed): 0.01 Seconds

Units Triggered by a Control Switch:

Minimum required trigger switch closure time is 50ms.

Dimensions

Temperature: Operating: -28o to 65oC (-18o to 149oF)
Storage: -40

Output Contacts:

10A @ 240VAC / 7A @ 28VDC SPDT, ¼hp @ 120VAC (N.O.)

Life:

Mechanical: 10,000,000 operations
Full Load: 100,000 operations

Compatibility:

Using a solid state switch to initiate the time sequence is acceptable.

Mounting:

Surface with one #8 or #10 screw and a maximum tightening torque of
15 in-lbs.

Termination:

0.25” male quick-connect terminals

Approvals:

File #E109466

o

to 85oC (-40o to 185oF)

time delay relays | encapsulated

All Dimensions in

Inches (Millimeters)

11