EQtri - Multi Voltmeter

Properties

AC voltage measurement
Exchangable scale
Three-stage changeover switch (L-L) or six-stage changeover switch (L-L, L-N)
Optional LED phase indicator and phase sequence indicator
Good readability
optionally with increased vibration and impact resistance
Terminal cover according to VGB 04 (option)

Description

The EQtri is used wherever several instruments were previously installed, or an external changeover switch was used to measure the voltage value of the phases.

Variants

EQtri 72/3 72 x 72 mm for panel mounting with three-stage change-over switch

EQtri 72/6 72 x 72 mm for panel mounting with six-stage change-over switch

EQtri 96/3 96 x 96 mm for panel mounting with three-stage change-over switch

EQtri 96/6 96 x 96 mm for panel mounting with six-stage change-over switch

EQtri 144/3 144 x 144 mm for panel mounting with three-stage change-over switch

EQtri 144/6 144 x 144 mm for panel mounting with six-stage change-over switch

Application

Option rotating field direction indicator/phase failure indicator:
If a complete right rotating field is present, the green LED of the rotating field direction indicator lights up. If a complete left rotating field is present, the red LED of the rotating field direction indicator lights up. If a phase voltage fails, a complete rotating field is no longer present and both LEDs light up with reduced brightness. The phase failure indication is done via 3 additional LEDs.

Technical Data

Accuracy class

1.5 (according to EN 60 051)

Housing

Polycarbonate self-extinguishing, according to UL 94 V-0

Protection class

Housing IP 52
Terminals IP 00 (IP 20 for size 45)
according to 60529: 1989

Mounting position

vertical ± 5°

Self-consumption

max. 4 VA

Environmental Conditions

Climate class

2 according to VDE/VDI 3540

Temperature

Reference range +18 ... +28°C
Working range -25 ... +55°C
Storage -40 ... +70°C

Relative humidity

≤ 80 % (without condensation)

Measuring Ranges

Voltmeter

Voltage values

100/110V, 300V, 400V, 500V, other measuring ranges on request

Ordering information

Options

The following data must be specified when ordering:

Size [72/96]
Switching positions [3/6]
Rated voltage or voltage transformer ratio
Options for [P] phase indication, [D] phase sequence indication, [DP] both options

Order variants

Multi Voltmeter EQtri 72/3 0 - x V
Multi Voltmeter EQtri 72/6    0 - x V
Multi Voltmeter EQtri 96/3 0 - x V
Multi Voltmeter EQtri 96/3 D 0 - x V
Multi Voltmeter EQtri 96/6      0 - x V
Multi Voltmeter EQtri 96/6 D 0 - x V
Multi Voltmeter EQtri 96/6 P   0 - x V
Multi Voltmeter EQtri 96/6 DP 0 - x V
Multi Voltmeter EQtri 144/3   0 - x V
Multi Voltmeter EQtri 144/6    0 - x V

Downloads

List 7 Analogue Panel Instruments (3.33 MB)

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