The LEM071 series single phase meter is advanced single phase two wire electromechanical active energy meters. LEM071 series single phase meter designs are based on the previous well-known model DD862, fully absorbing the new technologies of electromechanical meters from home and abroad. The technical performances of LEM071 series single phase meter completely comply with International Standards IEC 62053-11 for Class 2 single phase active energy meter. LEM071 series single phase meter can directly and accurately measure the load active energy consumption in the single phase AC networks of rated frequency 50Hz or 60Hz. LEM071 series single phase meter are mounted in the meter box indoors or outdoors. The LEM071 series single phase meter are novel design, reasonable structure, with the drum-type mechanical register to indicate the active power consumption. They have multiple configurations for option, to be suitable with the various market demands. LEM071 series single phase meter have features of high overload, low power loss, long durability, perfect appearance, etc.

√ LEM071 series single phase meter; Front panel mounted in 3 points for fixing, the appearance and dimensions are in accordance with Standards BS 7856 and DIN 43857.
√ LEM071 series single phase meter; The meter cover and terminal cover can be made from the dampproof, fire-retardant, thermostability and good Bakelite pressed in a whole-module. The meter bottom and terminal block can be also made from same high quality Bakelite with the features of good weather resistance, high rigidity and excellent insulation, etc. The meter has a transparent glass window.
√ LEM071 series single phase meter; The meter cover and terminal cover can be made from the transparent anti-ultraviolet PC pressed in a whole-module. The meter bottom and terminal block can be made from the dampproof, fire-retardant, thermostability and good Bakelite, with the features of good weather resistance, high rigidity and excellent insulation, etc.
√ LEM071 series single phase meter; The meter cover can be made of high resolution transparent glass. The meter bottom and the terminal cover can be punched out of good steel plate and rust proof handling as well. The terminal block can be made from the dampproof, fire-retardant, thermostability and good Bakelite, with the features of good weather resistance, high rigidity and beautiful appearance, etc.
√ LEM071 series single phase meter; The meter cover can be punched out of high quality aluminium plate and with anti-oxidation treatment. The meter bottom and the terminal cover can be punched out of good steel plate and rust proof handling as well. The terminal block can be made from the dampproof, fire-retardant, thermostability and good Bakelite, with the features of good weather resistance, high rigidity and beautiful appearance, etc.
√ LEM071 series single phase meter; The meter cover can be made from ABS engineering plastic, with a transparent glass window. The meter bottom and the terminal cover can be punched out of good steel plate and rust proof handling as well. The terminal block can be made from the dampproof, fire-retardant, thermostability and good Bakelite. The meter is economical, practical and with beautiful appearance.
√ LEM071 series single phase meter; The frame is made of aluminium alloy pressed in an overall module, with the features of stable magnetic circuit for long-term use and anti-impact, etc.
√ LEM071 series single phase meter; Both voltage components and current components adopt dual insulation structures, with good electrical characteristics.
√ LEM071 series single phase meter; All of the error adjustment adopts the stepless speed change mechanism. The meter starting and creeping are finished by the anti-creeping pin on plate rotation shaft, convenient for the user calibration.
√ LEM071 series single phase meter; Standard configuration is: The bottom bearing is double-jewel type. The top guiding bearing is made of the specialized high abrasion resistance copper alloy bushing and stainless steel pin, with long life use and small frictional resistance. You can select the magnetic bearing when ordering.
√ LEM071 series single phase meter; Standard configuration is: 5+1 digits drum-type mechanical register. You can select 4+1 digits register when ordering.
√ LEM071 series single phase meter; Standard configuration is: no anti-reverse device. You can add the anti-reverse device when ordering.
√ LEM071 series single phase meter; Standard configuration is: no handle. You can add a handle easy to carry when ordering.
√ LEM071 series single phase meter; Single element measures single phase two wire active energy consumption, conforming to Standards IEC 62053-11.
√ LEM071 series single phase meter; Direct connection, two connection types: 1B and 1A for option.
√ LEM071 series single phase meter; Can select the extended terminal cover or short terminal cover.

Wiring diagram -1 (type 1B)
	Terminal	Note
	1	Inlet phase wire
	3	Outlet phase wire
	4	Inlet neutral wire
	5	Outlet neutral wire

Wiring diagram -2 (type 1A)
	Terminal	Note
	1	Inlet phase wire
	3	Inlet neutral wire
	4	Outlet neutral wire
	5	Outlet phase wire