Table of Contents
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LEM022SJ DIGITAL DISPLAY KWH METER
DIRECT
230V | 400V | 5(80A) | 50Hz | class 1
DIN rail three phase four wire active energy meter
1.1
Safety instruction
1.2
Foreword
1.3
Performance criteria
1.4
Specifications
1.5
Intrinsic errors
1.6
Description
1.7
Dimensions
1.8
Installation
1.9
Operating
1.10
Troubleshooting
1.11
Technical support
User manual
1
LEM022SJ 2015 V01
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Summary of Contents for SEP LEM022SJ
- Page 1 LEM022SJ DIGITAL DISPLAY KWH METER DIRECT 230V | 400V | 5(80A) | 50Hz | class 1 DIN rail three phase four wire active energy meter Safety instruction Foreword Performance criteria Specifications Intrinsic errors Description Dimensions Installation Operating 1.10 Troubleshooting 1.11...
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Page 2: Safety Instructions
Use for the intended purpose The SEP LEM022SJ may only be used for the application cases specified in the catalog and the user manual and only in connection with devices and components recommended and approved by SEP Europe. -
Page 3: Exclusion Of Liability
SEP EUROPE is registered trademark of Schotman Elektro BV. 1.2 Foreword Thank you for purchasing the LEM022SJ DIN rail three phase four wire energy meter. The LEM022SJ energy meter is an advanced type electronic kWh meter available at the market. With the our product range we have introduced a large scale of energy meters on the market suitable for 110VAC to 400VAC (50 or 60Hz). -
Page 4: Performance Criteria
Cosφ = 1 ±1.5% Itr ≤ I ≤ Imax Cosφ = 1 ±1.0% Cosφ = 0.5L ±1.0% Cosφ = 0.8C ±1.0% With single phase load Itr ≤ I ≤ Imax Cosφ = 1 ±2.0% Cosφ = 0.5L ±2.0% LEM022SJ 2015 V01... - Page 5 = 2. 5Wh/im p =2.5Wh/ im p 2 3 0 /4 0 0 V, 0 .2 5 - 5 ( 1 00 ) A, 5 0 H z 1.7 Dimensions Height 140. Width Depth Weight 0.53 Kg (net) LEM022SJ 2015 V01...
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Page 6: Installation
An external fuse or thermal cut-off which is used as a overcurrent protection device for the meter must be installed on the supply side, and it is LEM022SJ 2015 V01... -
Page 7: Working Indication
1.9 Operating Working indication On the LEM022SJ front panel, there are three power indicating LED which have different color from each other. The yellow LED represent L1 phase; the green LED represent L2 phase; the red LED represent L3 phase. When any phases work normally, the LED representation will be on. - Page 8 Reverse indication There is REV. LED on LEM022SJ front plate. When meter load current flow is reverse, the LED lighten. What does the indication do count down or still stay the same. Reading the meter LEM022SJ is equipped with a white backlight LCD display. During the normal working hours, the backlight will be on all the time.
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Page 9: Pulse Output
The pulse led on the front of the meter is pulsing when the meter is in use (2,5Wh/inp.). The LEM022SJ DIN rail energy meter is equipped with an pulse output which is fully separated from the inside circuit. It generates pulses in proportion to the measured energy for remote reading purposes and accuracy testing. - Page 10 N and 24 or 22 or 20, when power supply is input. Maybe there is a Contact a qualified technician. fault in the inside When necessary replace the circuit. meter LEM022SJ 2015 V01...
- Page 11 Maybe there is a Please connect with technical fault in the inside support to replace this meter. circuit. Pulse output rate Maybe there is a Contact a qualified technician. wrong. fault in the inside When necessary replace the circuit. meter LEM022SJ 2015 V01...
- Page 12 1.11 Technical support For questions about our products please contact: SEP Europe dealer in your in your region Your local SEP Europe distributor Email: mail@sep-europe.nl www.sep-europe.nl S.E.P. Europe Weverstraat 4 9403 VJ Assen Netherlands Tel: +31(0)88- 54 60735 LEM022SJ 2015 V01...
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