TIME MARK 25 Installation Instructions

MODEL 25
True RMS 3-Phase
Monitor
 User selectable relay operation
options
 Low or High Trip with independent
delays or disabled
 User programmable
 Can be restored to factory settings
or calibrated in the field using a
True RMS Voltmeter
 Model 25SG has silver with gold
flash contacts for low current.
DESCRIPTION
Model 25 True RMS 3-Phase Monitor has a display
that shows the voltage with an accuracy of +/- 0.5%.
The display is updated every second and re-initialized
every 30 seconds.
This unit has a user selectable relay option for High-Low
or DPDT. It can also be user-selected to energize on
fault or de-energize on fault.
automatic or manual restart on the Model 25.
version of the Model 25 has silver with gold flash
contacts for low current applications.
Model 25 True RMS 3-Phase Monitor can be either
calibrated using a True RMS Voltmeter or can be
restored to factory defaults in the field.
UL SPECIFICATIONS*
Model
Input
Voltage (VAC)
Amps
Frequency 50/60Hz (400Hz optional with jumper)
DC Power
Output
Telephone: Main - (918) 438-1220
Sales - (800) 862-2875
Fax: (918) 437-7584
E-mail: sales@time-mark.com
Internet: http://www.time-mark.com
The user can select
The SG
25 and 25SG
80-550 Volts
1mA
24 Volts, 2 watts
240V AC, 10A, Resistive
120V AC, 4A, General Use
240V AC, 2A, General Use
C300, Pilot Duty
OTHER SPECIFICATIONS
Model
Start-up Delay 5 secs. Min. or Automatic reset delay setting
Repeat Accuracy
Reset Type
Expected Relay Life
Operating Temp
Humidity Tolerance
Enclosure Material
Mounting
Weight
* R/C or Listed (Type 1 or Type 2) UL 1449 overvoltage
control devices with a Voltage Protection Rating of 6KV max.
* For use in a Pollution Degree 2 Environment.
25 and 25SG
(to allow for solid lock)
± 0.5 % (fixed conditions)
Manual or Automatic
Mech: 10 million operations
Elec: 100,000 min. at rated load
-20°F to +130°F
0-97% w/o condensation
Lexan 920
Polycarbonate
UL 94 V-0 1.5 mm
UL E45329
DIN Rail 35mm
8.5 oz.
1 1 4 4 0 E a s t P i n e S t r e e t
Tu l s a , O k l a h o m a 7 4 1 1 6
Page 1 of 4 06/2013
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TIME MARK CORPORATION
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