
DIGITAL VOLTMETER
EVM-3 / EVM-3C / 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.
No responsibility is assured by the manufacturer or any of its subsidiaries
for any consequences arising out of the use of this material.
Only for rack panel mounting.
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
g) Attach the instruction of practical using to the rack panel
EVM-3S (72x72) & (48x96) use 3-4 Terminals (L1-N) for supply input.
Thus L1-N voltage must be in operating voltage range (
D
U).
Connection Diagrams
!
ISO 9001 Q.M.S. Certificate
Technical Data
Operating Voltage (Un),
*
Operating Range(
D
U)
: Please look at labels on the device.
Operating Frequency(f)
: 50/60 Hz
Accuracy
: 1% ±1 digit [(%10-%100) full scale]
Measuring Input (Vin)
: 10-600 V AC (for EVM-3, EVM-3C)
10-300 V AC (Phase-Neutral) (for EVM-3S)
10-500 V AC (Phase-Phase) (for EVM-3S)
Measuring Category
: CAT III
Power Consumption(Pcons) : <4 VA
Burden
: <1 VA (per phase)
Output Contact
: 5 A, 250 V, 1250 VA (Resistive) (for EVM-3C)
Ins. Tripping
: 1.5 x Setpoint (for EVM-3C)
Hysteresis
: 4% x Setpoint (for EVM-3C)
Delay Time
: 0.0 - 99.9 sec. (for EVM-3C)
Equipment Protection
: Double Insulation ( )
Box Protection Class
: IP 40
Terminal Block
Protection Class
: IP 00
Enclosure
: Non-flammable
Ambient Temperature
: -5
O
C; +50
O
C
Wire Thickness
(for terminal block)
: 2.5mm
2
Installations
: Flush mounting with rear terminals
Dimensions
: Type PR 18, PR 19, PR 20
Weight
: 0.28 kg (for PR 18)
0.30 kg (for PR 19)
0.25 kg (for PR 20)
* Please check the device label for proper value.
*Different supply voltages are adjustable upon request.
Package Dimensions
: 32.5 x 22 x 18 cm
Pcs per Package
: 16 Pcs (for PR 18)
Package Weight
: 4.5 kg
Package Dimensions
: 27.5 x 24.5 x 25 cm
Pcs per Package
: 12 Pcs (for PR 19)
Package Weight
: 3.6 kg
Package Dimensions
: 30 x 23 x 17.5 cm
Pcs per Package
: 20 Pcs (for PR 20)
Package Weight
: 5 kg
Packaging Information
EVM-3S
(72x72)
(48x96)
N
1A
1A
1A
L1
L2
L3
4
2
3
1
1
2
EVM-3
1A
L
N
3
Measuring
Input
4
N
1A
1A
1A
L1
L2
L3
4
2
3
1
EVM-3S
(96x96)
5 6
L
1A
N
N
1
2
5
6
Output
Contact
EVM-3C
L
1A
3
Measuring
Input
4
64EVM000/02-05
Dimensions
The area Measurements on The Control Panel
TYPE PR 20 (48x96)
Wall
43mm
63mm
54 mm
50mm
90mm
79.3mm
70mm
TYPE PR 19 (96x96)
50mm
Wall
42mm
82.5mm
75mm
TYPE PR 18 (72x72)
50mm
65.5mm
Wall
Control Panel Cut Out
92mm
92mm
TYPE PR 19 (96x96)
68mm
68mm
TYPE PR 18 (72x72)
TYPE PR 20 (48x96)
96mm
48mm
TYPE PR 19 (96x96)
TYPE PR 20 (48x96)
TYPE PR 18 (72x72)
96mm
96mm
96mm
48mm
72mm
72mm