Symcom 102-600 Catalog Page

3-Phase Voltage Monitor

102-600

Features:

• Protects motor from:

• Phase loss (single phasing)

• Phase reversal

• Low voltage

• Voltage unbalance

• Diagnostic LED

• UL listed

• 5-year warranty

• Made in USA

The Model 102-600 is a voltage monitor designed to protect 3-phase, 475­600VAC, 50/60Hz motors from damage caused by low voltage, voltage
unbalance, single phasing, and phase reversal.

A unique microcontroller-based voltage sensing circuit constantly monitors
the single-phase voltages to detect harmful power line conditions. When
a harmful condition is detected, the102-600’s output relay is deactivated

after a xed trip delay. The output relay reactivates after power line
conditions return to an acceptable level and a xed amount of time has

elapsed (restart delay). The trip delay prevents nuisance tripping due to

rapidly uctuating power line conditions.

[phone] / [phone] / Fax [phone]

[e-mail] / [e-mail]

Rev. 0610

Specications

Functional Characteristics

Low Voltage (% of setpoint)
Trip
Reset
Voltage Unbalance
Trip
Reset
Trip Delay Times
Low voltage
Unbalanced voltage and single-phasing faults (>15%UB)
Restart Delay Times
After a fault

Input Characteristics

Supply Voltage
Frequency

Output Characteristics

Output Contact Rating - SPDT
Pilot Duty
General Purpose

General Characteristics

Operating Temperature (Surrounding Air)

Maximum Input Power

Relative Humidity
Terminal Torque
Wire Gauge
Standards Passed
Electrostatic Discharge (ESD)

Radio Frequency Immunity (RFI), Radiated

Fast Transient Burst

Surge Immunity
IEC

Safety Marks
UL listed
Dimensions
Weight
Mounting Method

90% +1%
93% +1%

6%

4.5%

4 seconds
2 seconds

2 seconds

475-600VAC
50/60 Hz (note: 50Hz will increase all delay timers by 20%)

480VA @ 240VAC
10A @ 240VAC

-40o to 70o C (-40o to 158o F)
5 W

10-95%, non-condensing per IEC 68-2-3

7 in.-lbs.
12-22 AWG Solid or stranded

IEC 61000-4-2, Level 3, 6kV contact discharge and 8kV air discharge

10V/m

IEC 61000-4-4, Level 3, 4kV input power, 2kV inputs/outputs

IEC 61000-4-5, +6kV line to line, +6kV line to ground

UL508 (File #E68520)

2.93” H x 5.275” W x 2.95” D

14 oz.
Surface mountable, #8 screws

Enclosure Dimensions

4.50in

114.3mm

5.27in

133.9mm

0.15in[3.81mm] Typ.

1.47in

2.17in
Typ.

37.2mm

0.38in

55mm

2.93in

9.5mm

[74.9mm]

74.4mm

2.95in

Max

How to order:

Part Number: 102-600

[phone] / [phone] / Fax [phone]

[e-mail] / [e-mail]

Rev. 0610