Page 1
ENVIRONMENAL CONDITION
Working Temperature
Storage Temperature
Relative Humidity
0 to 55°C
0 to 55°C
95 % RH Non-
Condensing
DIMENSION
Size (mm)
Panel Cutout
96 (H) x 96 (W) x 52 (D) mm
92 (H) x 92 (W) mm
TERMINAL CONNECTION
Protection Level
IP-65 (Front side As per
IS/IEC 60529 : 2001)
96
52
92
92
3
96
Outline Dimension (mm)
Panel Cutout
Dimension (mm)
MECHANICAL INSTALLATION
kWh
1Ø Energy Meter
1 Phase-2 Wire ( 1P-2W )
230V AC,50 Hz
Approx 3VA @ 230V AC
6 Digit , 1 Line 7 Seg.
0.56” Red LED
AUXILIARY POWER SUPPLY
DISPLAY & KEYS
Display
Key
Power Supply
Burden
NETWORK CONNECTION
EM-1P
1 Phase Energy & Power Meter
TECHNICAL SPECIFICATION
Direct voltage AC
Primary CT Ratio
Secondary Current Ac
Burden
Overload
Burden
30 to 300V AC (P-N)
5 to 4000 Selectable
<0.2 VA
<0.2 VA
0 -999999 KWH
0000 - 9999 KW
For 5A CT: Up to 6A
Continuous
5 Amp (0.5 To 5 Amp)
CALCULATED PARAMETERS
Active Power ( KW )
Active Power ( KWH )
INPUT
Voltage AC
Current AC
Parameter
Range
RESET
KWH
KW
KW
CT
CT
CT PRIMARY SELECTION
RESET
KWH
KW
CT
kWh
1Ø Energy Meter
999999
1. press & Hold key along with power on unit to
2. CT Ratio change by using & key.
To increase CT Ratio press key.
To decrease CT Ratio press key.
To save change CT Ratio, power off the unit and normally
power on the instrument
Long press key
KW
CT
KW
CT
TO VIEW KW VALUE
KW
CT
TO RESET KW VALUE
press key For 10 sec
RESET
KWH
display
ctr
( CT Ratio mode ) on immediately Releasing
key, unit will allows to edit CT Ratio up to 4000/5.
3.
Made in India
www.multispanindia.com
1
2
3
4
12
13
14
10
11
N
230 V AC
50Hz,3VA
L
N
!
Range:
Current:
0.1 To 5A AC
Voltage(P-N):
30-300V AC
Accuracy Class:
0.5
System:
1Ø-2W
S1
S2
19
20
17
18
16
15
CT Selection up to 4000/5 Amp AC
9
7
8
5
6
V
P
A
CAT III
RESET
KWH
RESET
KWH
,
(As per request)
