The LEM061 series three phase meter is front panel mounted three phase electronic active energy meters. LEM061 series three phase meter adopts many advanced technologies of research and development, like microelectronic-techniques, specialized large-scale IC (integrated circuit), digital sampling and processing technology, SMT technique, and so on. Their technical performances for the three phase meter completely conform to International Standards IEC 62053-21 for Class 1 three phase active energy meter. LEM061 series three phase meter can directly and accurately measure the load active energy consumption in the three phase AC networks of rated frequency 50Hz or 60Hz and used indoors or in the meter box outdoors. The LEM061 series three phase meter has multiple configurations for option, to be suitable with the various market demands. LEM061 series three phase meter has features with excellent long-term reliability, small volume, light weight, perfect appearance, easy installation, etc.

√ LEM061 series three phase meter; Front panel mounted in 3 points for fixing. The centre-to-centre distance between the top mounting holes and the bottom one is 198 – 212 mm, which the user can select any needed distance, in accordance with Standards BS 7856 and DIN 43857.
√ LEM061 series three phase meter; Can select the step motor impulse register of 6 digits (999999kWh) or 6+1 digits (999999.1kWh) LCD display.
√ LEM061 series three phase meter; Can select the maintenance free lithium battery inside for LCD display to read the meter while the power is cut.
√ LEM061 series three phase meter; Direct connection and CT connection for option.
√ LEM061 series three phase meter; For CT connection meter, it is indirect reading or direct reading for option. For direct reading, there are 27 kinds CT rates to set, after setting CT, we can read the meter directly, no need multiplying the CT rates.
√ LEM061 series three phase meter; The CT direct reading meter is 7 digits LCD display: 5+2 digits (only at CT rate is 5:5A) or 7 integers, which is depended on the setting CT rate.
√ LEM061 series three phase meter; Equipped with a polarity passive energy impulse output terminal, conforming to Standards IEC 62053-31 and DIN 43864.
√ LEM061 series three phase meter; LEDs indicate separately the power state on each phase and the energy impulse signal.
√ LEM061 series three phase meter; Automatic detection for the load current flow direction and will be indicated by LED.
√ LEM061 series three phase meter; Measure the active energy consumption in one direction on three phase, which is not related with the load current flow direction at all, complying with Standards IEC 62053-21.
√ LEM061 series three phase meter; Can select the extended terminal cover or short terminal cover.

Wiring diagram -1 (type 16B)
	Terminals	Note
	1	Inlet on Phase L1
	3	Outlet on Phase L1
	4	Inlet on Phase L2
	6	Outlet on Phase L2
	7	Inlet on Phase L3
	9	Outlet on Phase L3
	10	Inlet neutral wire
	11	Outlet neutral wire
	20and 21	Passive energy impulse output port

Wiring diagram -2 (type 13B)
	Terminals	Note
	1	Inlet on Phase L1
	3	Outlet on Phase L1
	4	Inlet on Phase L2
	6	Outlet on Phase L2
	7	Inlet on Phase L3
	9	Outlet on Phase L3
	10	No use
	11	No use
	20and 21	Passive energy impulse output port

Wiring diagram -3 (type 48B)
	Terminals	Note
	1	Inlet of CT on Phase L1
	3	Outlet of CT on Phase L1
	4	Inlet of CT on Phase L2
	6	Outlet of CT on Phase L2
	7	Inlet of CT on Phase L3
	9	Outlet of CT on Phase L3
	2	L1 Phase line
	5	L2 Phase line
	8	L3 Phase line
	10	Neutral line
	20and 21	Passive energy impulse output port

Wiring diagram -4 (type 5B)
	Terminals	Note
	1	Inlet of CT on Phase L1
	3	Outlet of CT on Phase L1
	4	No use
	6	No use
	7	Inlet of CT on Phase L3
	9	Outlet of CT on Phase L3
	2	L1 Phase line
	5	L2 Phase line
	8	L3 Phase line
	10	No use
	20and 21	Passive energy impulse output port