AC Operation: +10/-15% of nominal at 50/60 Hz. DC Operation: +10/-15% of nominal.
Load (Burden)
2 VA
Setting Accuracy
Constant Voltage & Temperature w/i specifications: +0.1% of set time or +50ms, whichever is greater For Variable Voltage & Temperature w/i specifications: +1% of set time or +50ms, whichever is greater
Repeat Accuracy
Constant Voltage & Temperature w/i specifications: +0.1% of set time or +0.02 seconds, whichever is greater For Variable Voltage & Temperature w/i specifications: +1% of set time or +0.02 seconds, whichever is greater +1% of set time or +0.02 seconds, whichever is greater
Reset Time:
All Functions Triggered by a Control Switch: 0.04 Seconds All Other Functions: 0.1 Seconds
Start-up Time:
(Time from when power is applied until unit is timing) 0.05 Seconds for all units
Maintain Function Time:
(Time unit continues to operate after power is removed) 0.01 Seconds for all units
Insulation Voltage:
2,000 volts
Temperature
Operating: -28o to 65oC (-18o to 149oF) Storage: -40o to 85oC (-40o to 185oF)
Mechanical: 10,000,000 operations Full Load: 100,000 operations
Compatibility
Using a solid state switch to initiate the time sequence is acceptable.
Series Features
TD-8 Series PROGRAMMABLE | MULTI-FUNCTION, DIP-Switch | Digital-Set |
Series Description:The TD-881 Series offers the digital-set accuracy of DIP-switch setting as well as the flexible programmabil- ity of a multi-function and multi-time range relay. These products provide an easy and accurate method to se- lect any of 16 time delay functions and any time delay between 50ms and 10,230 hours (310 hours maximum for Dual Mode functions). Programming is accom- plished through the use of two 10-position DIP-switch- es. This product can literally replace hundreds of different catalog numbers, thereby reducing inventory requirements.
Sixteen user-selectable modes in one unit
DIP-Switches for accurate digital set of time delay & selection of function