Entes EVM-3S Quick Start Manual

VOLTMETER
EVM-3S
Precautions For Installation and Safe Use
Failure to follow those instructions will result in death or serious injury.
Disconnect all power before working on equipment.
When the device is connected to the network, do not remove the front
panel.
Do not try to clean the device with solvent or the like. Only clean the
device with a dried cloth.
Verify correct terminal connections when wiring.
Electrical equipment should be serviced only by your compedent seller.
Only for rack panel mounting.
No responsibility is assured by the manufacturer or any of its
subsidiaries for any consequences arising out of the use of this
material.
EVM-3S (3-Phase Digital Voltmeter) :
EVM-3S is developed to measure voltage in three-phase systems. By using
button on the front panel, phase-phase (L1-L2, L1-L3, L2-L3) and phase-neutral
(L1-N, L2-N, L3-N) voltages can be selected and read from the display.
EVM-3S (72x72) use 3-4 Terminals (L1-N) for supply input. Thus L1-N voltage
must be in operating voltage range (DU).
EVM-3S (96x96 and 48x96) has a separated connector for supply input.
Note: If between Phase-Neutral measurement of device is over 330.0 V or between
Phase-Phase measurement of device is over 550.0 V, “Hý” is seen on the display.
Displaying Phase-Phase or Phase-Neutral Voltage
Press until desired voltage is displayed.
L1-N
L2-N
L3-N
Connection Diagrams
EVM-3S
(72x72)*
1 2 3 4 1
L1 L1
L2 L2
L3 L3
N N
Warning :
a) A switch or circuit breaker must be connected between the network
and the auxiliary supply input of device.
b) Connected switch or circuit breaker must be in close proximity to the
device.
c) Connected switch or circuit breaker must be marked as the
disconnecting device for the equipment.
d) The type of the used fuse must be FF type and the current of the used
fuse must be 1A.
e) No need of a vantilator in the installation area
f) Do not use with generator.
L1-L2
L2-L3
L1-L3
EVM-3S
EVM-3S
Slim-96
(48x96)*
1 2 3
2 3 4 5 6
L1
L
L2
N
L3
N
Dimensions
TYPE PR 18 (72x72)
The area Measurements on The Control Panel
Wall
50mm
TYPE PR 18 (72x72)
Control Panel Cut Out
66mm
TYPE PR 18 (72x72)
Technical Data
Operating Voltage (U n ),*
Operating Range(DU)
Operating Frequency(f)
Accuracy
Measuring Input (V in )
Power Consumption(P cons )
Burden
Enclosure
Equipment Protection
Ambient Temperature
Degree of Protection
Installations
4 5 6
Wire Cross section (for terminals): 2.5 mm 2
Dimensions
L
N
Weight
Packaging Information
Pcs per Package
Package Weight
Pcs per Package
Package Weight
Pcs per Package
Package Weight
!
* Please check the device label for proper value.
*Different supply voltages are adjustable upon request.
*EVM-3S (72x72) uses 3-4 Terminals (L1-N) for supply input.
Thus L1-N voltage must be in operating voltage range (DU).
A3250/Rev.6
72mm
96mm
TYPE PR 25 (96x96)
Wall
79.3mm
82.5mm
70mm
75mm
50mm
TYPE PR 25 (96x96)
91mm
TYPE PR 25 (96x96)
: Please look at labels on the device.
: 45-65 Hz
: 1% ±1 digit [(%10-%100) full scale]
: 10-300 V AC (Phase-Neutral)
10-500 V AC (Phase-Phase)
: <4 VA
: <1 VA (per phase)
: Non-flammable
: Double Insulation (
Measuring CategoryIII
O O
: -5 C; +50
: IP 40 (Front Panel)
: Flush mounting with rear terminals
: Type PR 18, PR 25, PR 20
: 0.28 kg (for PR 18)
0.30 kg (for PR 25)
0.25 kg (for PR 20)
: 16 Pcs (for PR 18)
: 4.5 kg
: 12 Pcs (for PR 25)
: 3.6 kg
: 20 Pcs (for PR 20)
: 5 kg
96mm
TYPE PR 20 (48x96)
Wall
63mm
54 mm
50mm
TYPE PR 20 (48x96)
91mm
TYPE PR 20 (48x96)
),
C