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Technical Data
Line Voltage
Type
Input Voltage
Line Frequency
Phase Sequence
Power Consumption
Overvoltage, Undervoltage, &
Voltage Unbalance
Overvoltage & Undervoltage
Undervoltage Trip Point
Reset Voltage
Overvoltage Trip Point
Reset Voltage
Trip Variation vs Temperature
Voltage Unbalance
Reset On Balance
Trip Delay Range
Restart Delay Range
Phase Reversal &
Phase Loss Response
Phase Loss
Output
Type
Rating
208 ... 240 V AC (55°C)
380 ... 480 V AC
Life
Protection
Surge
Dielectric Breakdown
208 ... 240 V AC
380 ... 480 V AC
Mechanical
Mounting
Termination
Environmental
Storage Temperature
Humidity
Weight
Accessory
VRM Voltage Reduction Module
P/N: VRM6048
The VRM6048 Accessory Module
allows the TVM9XXX to monitor a 3-Phase
550 ... 600 V AC Line.
Voltage:
INPUT
600 V AC
575 V AC
550 V AC
Package:
Molded Housing with Encapsulated
Circuitry
Mounting:
Surface Mount with One #10 (M5 x 0.8)
Plastic Screw. May be DIN Rail
Mounted Using P1023-20 Adaptor
Termination: Screw Terminals with Captive Wire
Clamps for up to No.12 AWG Wire.
Low Voltage Products & Systems
ABB Inc. • 888-385-1221 • Technical assistance 800-377-7722 • www.ssac.com
Compact 3 Phase Voltage Monitor
TVM Series The Net
Motor Protector
Three phase Delta or Wye with no connection to neutral
208 ... 480 V AC (See Ordering Table)
50 ... 100 Hz
ABC
Approx. 2 W for 240 V units
Approx. 3 W for 480 V units
Voltage detection with delay trip & automatic reset
88 ... 92% of the selected line voltage
≅ +3% of trip voltage
109 ... 113% of the selected line voltage
≅ -3% of trip voltage
≤ +/-2%
Factory fixed, from 4 ... 10%
≅ -0.7% unbalance
Fixed, from 0.2 ... 100 s, +/-15% or +/-0.1 s, whichever is greater
Fixed, from 0.5 s ... 999 m, +/-15% or +/-0.2 s, whichever is greater
≤ 200 ms; automatic reset
≥ 25% unbalance
Isolated SPDT relay contacts
10 A resistive @ 125 V AC, 5 A @ 250 V AC, 1/4 hp @ 125 V AC
10 A resistive @ 240 V AC, 1/4 hp @ 125 V AC,
1/3 hp @ 250 V AC; max. voltage 277 V AC
Mechanical--1 x 10
IEEE C62.41-1991 Level B
≥ 1500 V RMS input to output terminals
≥ 2500 V RMS input to output terminals
Surface mount with one #8 (M5 x 0.8) screw
0.25 in. (6.35 mm) male quick connect terminals
-40°C ... +85°C
95% relative, non-condensing
≅ 2.8 oz (79 g)
Connection
*OUTPUT
480 V AC
* The VRM6048 must be connected as shown. If the
460 V AC
TVM9XXX is disconnected, the VRM output voltage
equals the input voltage.
440 V AC
Adjustment: If the measured line voltage is 575 V
AC, connect as shown and adjust the TVM9XXX for
460 V AC operation.
Operating:
Storage:
Humidity:
TM
; Electrical --1 x 10
6
5
Operating Temperature
→
575 V AC
460 V AC
VRM Module
Voltage Monitor
P/N: VRM6048
TVM9XXXX
-40°C to +70°C
-40°C to + 85°C
95% Relative, Non-Condensing
Mechanical View
Inches (Millimeters)
7.17
1TRC 001 009 C0202
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