Features
Four adjustment pots
provide versatility for all
kinds of applications.
Model 460-14
Universal range from
190-480VAC, 50 or 60Hz
Model 460-15
provides the versatility
needed to handle global
applications.
Three-Phase
Voltage Monitor
Diagnostic LEDs indicate
trip status and provide
·
simple troubleshooting.
Engineered
Protection
Microcontroller-based
circuitry provides better
·
accuracy and higher
Microcontroller
reliability than analog
Based
designs.
Transient protection meets
Protects 3-Phase
IEEE and IEC standards
and permits operation
Motors from:
under tough conditions.
· Loss of any phase
Single-phase conditions
· Low voltage
are detected regardless of
regenerated voltages.
· High voltage
Units have one NO and
· Voltage unbalance
one NC (-14) or two NO
· Phase reversal
(-15) output contacts.
· Rapid cycling
The Models 460-14 and 460-15 are designed to protect 3-phase loads from
Standard Features:
damaging power conditions. Its wide operating range, combined with UL, cUL
· Isolated output contacts:
and CE compliance, enables quick access to domestic and global markets.
1 NO and 1 NC (460-14)
A unique microcontroller-based voltage and phase-sensing circuit constantly
2 NO (460-15)
monitors the 3-phase voltages to detect harmful power line conditions. When a
· 1-500 sec. variable
harmful  condition  is  detected,  the  MotorSaver's  output  relay  is
restart delay
deactivated after a specified trip delay. The output relay reactivates after power
line conditions return to an acceptable level for a specified amount of time
· 2-8% variable
(restart delay). The trip and restart delays prevent nuisance tripping due to
voltage unbalance
rapidly fluctuating power line conditions.
· 1-30 sec. variable
trip delay
The Models 460-14 and 460-15 automatically sense whether they are connected
to a 190-240V 60Hz system, a 440-480V 60Hz system, or a 380-416V 50Hz
· 8 amp general
system. An adjustment is provided to set the nominal line voltage from
purpose contacts
190-240 or 380-480VAC. Motor control is accomplished with one NO contactor
· Optional manual reset
and one NC contactor (Model 460-14) or two NO contactors (Model 460-15).
· Compact design
Other adjustments include a 1-30 second trip delay, a 1-500 second restart
delay, and a 2-8% voltage unbalance trip point adjustment.
· UL and cUL listed
· CE compliant
· Finger-safe terminals
· 5-year warranty
· Made in USA
· Surface or DIN
rail mountable
2880 North Plaza Drive · Rapid City, SD 57702
(800) 843-8848 · (605) 348-5580 · FAX (605) 348-5685
www.symcominc.com · email: sales@symcominc.com
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