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800.727.5646 atcdiversified.com Diversified Electronics
The ATC-Diversified Electronics SLU-600-ASTDS Universal Phase Monitor
protects 3-phase motors up to 700VAC. The Rapid Cycling feature
prevents motors cycling due to load-induced line fault conditions.
Powered by 120VAC, this reliable motor protection relay is unaffected
by transients and disturbances from the monitored power source.
SPECIFICATIONS
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AUTO
RANGING
SCALES
3 Ø
VOLTAGE
BAND
CONTROL
VOLTAGE
MAXIMUM
VOLTAGE
PHASE
SEQUENCE
POWER
REQUIRED
PHASE
UNBALANCE
PHASE SHIFT
FREQUENCY
SHIFT
RAPID
CYCLING
RESET
RELAY
OUTPUT
LED’S
RESPONSE
TIMES
TEMPERATURE
RATING
REPEAT
ACCURACY
TERMINALS
ENCLOSURE
WEIGHT
Frequency
60Hz
50Hz
Drop-out
Pick-up
120 VAC ±10%, 50/60Hz
700 VAC (Line-to-Line)
ABC (Will Not Operate On CBA Sequence)
90VA Max.
2% to 10%, Adjustable Drop-out
Hysteresis 10% of Setting
13° Drop-out, 12° Pick-up (Ø-Loss)
50/60 Hz
Drop-out ± 4%
Pick up ± 3%
5 Cycle Lockout, 30-Min. Cycle Count Reset
Automatic or Manual Mode
Clears Rapid Cycle Count
DPDT, 10A @ 240 VAC Resistive
Normal
(Green LED)
Fault
(Red LED)
Over (Red LED)
Unbal / Ø Loss
(Red LED)
Power Up 2.5 S Minimum
Fault Delay 0.1 to 25 S, Adjustable
Severe Fault
Restart
Operate 32° to 131°F (0° to +55°C)
Storage -49° to 185°F (-45° to +85°C)
1% @ Fixed Condition
Plug and Socket Term Block with Spring Pressure
Wire Retention, 12 AWG Max.
35mm DIN Rail or Surface Mount,
Polycarbonate Housing
1.10 lb.
Nominal Line-to-
Line Voltages
208, 220, 240 200-250
380, 415, 440,
460, 480
575, 600 550-630
208, 220, 240 200-250
346, 380, 415 330-430
±10% of Range Setting
(Under/Over)
±7% of Range Setting
(Under/Over)
Flashing Continuous
Fault Delay
Active
Restart Delay
Active
Restart Delay
Active
Relay
De-energized
100mS (Ø-Loss, Unbalance
or Ø Reversal)
0.5 to 300 S, Adjustable
(Auto Reset)
Adjustable
Range
360-500
Relay
Energized
Relay
De-energized
Relay
De-energized
Relay
De-energized
• Monitors up to 700 VAC
• DIN Rail or Surface Mount
• Operating Range
• Manual or Automatic Reset
• Adjustable Restart Delay
• Adjustable Fault Delay
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SLU-600-ASTDS
SLU-600 Series
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PROTECTS AGAINST:
• Rapid Cycling
• Phase Loss
200-630 VAC
ORDERING INFORMATION
MODEL
NUMBER
Universal Phase Monitor/Relay
• Phase Reversal
• Phase Unbalance
• Phase Shift
• Over/Under Voltage
• Over/Under Frequency
DESCRIPTION
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// SLU-600 Series
Phase Voltage Monitors
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