DESCRIPTION
The Model 2532 Reverse Phase Relay is designed to
continuously monitor phase rotation of 3-phase lines.
This device should be used in applications where proper
phase rotation is critical, such as fan motors,
compressors, grinders, elevators, etc.
The solid-state sensing circuit drives an internal
electromechanical relay which energizes when power,
with correct phase rotation, is applied.
The relay will not energize if the applied phases are
reversed. It will de-energize if phase rotation is reversed
while the motor is running. An LED indicator will
illuminate with correct ABC phase rotation.
DIMENSIONS
SPECIFICATIONS
Model 2532
Nominal voltage 190-500 VAC (phase to phase)
Frequency 50 to 60 Hz
Power Consumption 2W per phase
Transient protection 2500 VRMS for 10 msec
Repeat accuracy ± 0.1 % (fixed conditions)
Response time .05 seconds
Reset time .05 seconds
Reset type Automatic
Dead band Approximately 2 %
Output contacts SPDT 10A at 240 VAC resistive
Expected relay life Mechanical: 10 million operations
Electrical: 100,000 at rated load
Operating temp - 40º to +131º F
Humidity tolerance 0-97 % w/o condensation
Case material ABS plastic
Mounting Surface
Weight 7 oz.
Agency approval UL Recognized and CSA Certified
3.13"
3.5"
2.2"
4.0"
4.8"
l Senses phase reversal on Wye or Delta
l 190 to 500 VAC range
l Machine tool case
l UL Recognized & CSA Certified
MODEL 2532
Reverse Phase Relay
TIME MARK is a division of
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
Doc No. 87A149 12/00
© 2000 TIME MARK CORPORATION
11440 East Pine Street
Tulsa, Oklahoma 74116
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