MULTISPAN EM-1P Quick Start Manual

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