Features

LD series
  • Compact size
  • 1.0% accuracy
  • Large LCD
  • Various model
LK series
  • High performance with multifunction
  • Time-of-use Measurement
  • Data storage
  • Accurate clock
  • Operating power supply
  • Displaying information
  • AMR implementation
  • Convenient operation
  • Various pulse output
  • Large memory
  • Holiday designation
C&I LK series
  • Accurate setting
  • Various power value measurement
  • Time slot measurement function(TOU management function)
  • Various motor starting modes
  • Modem and communication interface
  • Holiday insertion
  • Data storage
  • Accurate time measurement
  • Various external output pulse
  • Easy to operate, S/W application
  • Demand controller application, saving electric charge
LD series
  • Compact size
  • 1.0% accuracy
  • Large LCD
  • Various model
LK series
  • High performance with multifunction
  • Time-of-use Measurement
  • Data storage
  • Accurate clock
  • Operating power supply
  • Displaying information
  • AMR implementation
  • Convenient operation
  • Various pulse output
  • Large memory
  • Holiday designation
C&I LK series
  • Accurate setting
  • Various power value measurement
  • Time slot measurement function(TOU management function)
  • Various motor starting modes
  • Modem and communication interface
  • Holiday insertion
  • Data storage
  • Accurate time measurement
  • Various external output pulse
  • Easy to operate, S/W application
  • Demand controller application, saving electric charge

Rating

LD series (Direct connection meter)

Rating Model
LD1210DR-040 LD1210DR-080 LD1210DR-120 LD3410DR-040 LD3410DR-080 LD3410DR-120
Elec. Type 1P2W 3P4W
Rated voltage (V) 220V, 60Hz 220/380V, 60Hz
Rated current (A) 10(40)A 20(80)A 30(120)A 10(40)A 20(80)A 30(120)A
Accuracy Class 1.0
Pulse/kWh (Pulse/kWh) 1000 500 250 500 250 125
External output pulse note) 1pulse=1Wh 1pulse=10Wh 1pulse=100Wh 1pulse=2Wh 1pulse=4Wh 1pulse=8Wh
Output rating of pulse IF = 9.5mA, IC < 6mA, VCC < 30V, pulse width : 70mS
Power Under 2W
Weight (g) 450 550 550 650 850 850
Dimension(mm) (W x H x D) 66 x 130 x 65 66 x 130 x 65 66 x 130 x 65 140 x 130 x 65 140 x 130 x 65 140 x 130 x 65
Material Base : Phenolic resin(Black), Cover : Polycarbonate(White)
Temperature, Humidity Temperature : -20℃~55℃, Humidity : 95%
Protection against dust,
water insertion
IEC 60529 standard IP51
Internal force against heat,
fire
Terminal cover or case : 650℃±10℃, Terminal box : 960℃±15℃ (IEC 60695-2-11, KS C 0260)
Internal structure Unit for inside type

Note) Consider in case of system air-conditioning Remote inspection application and some other external application.




Rating Model
LK1210DRa-040 LK1210DRb-120 LK1210CT-005
System 1-phase 2-wire 1-phase 2-wire 1-phase 2-wire
Rated voltage (V) 220 220 220
Rated current (A) 10(40) 30(120) 2.5(5)
Accuracy (Class) 1.0 1.0 1.0
Meter constant (lmp/kWh) 2,000 1,000 20,000
Frequency (Hz) 60
Power measurement Single direction
Max. Demand time 15min.
Recording channel (ch) 2-channel
Temperature range (℃) -25℃ ~ 55℃
Power loss Under 2W
Battery 1,200mAh, 3.6V
Display Super Twisted Nematic Liquid Crystal Display LCD Type
Connection Bottom Connection(Bottom Connected Type)
External dimension 120(W) x 165(H) x 75(D)
Material Cover: Poly Carvonate
Base: Phenol
Color Body cover: white
Terminal cover: colorless (transparent)
Base: gray



Rating Model
LK3410DRb-040 LK3410DRb-120 LK3410CT-005
System 3-phase 4-wire 3-phase 4-wire 3-phase 4-wire
Rated voltage (V) 220/380 220/380 220/380
Rated current (A) 10(40) 30(120) 2.5(5)
Accuracy (Class) 1.0 1.0 1.0
Meter constant (lmp/kWh) 1,000 500 10,000
Frequency (Hz) 60
Power measurement Single direction
Max. Demand time 15min
Recording channel (ch) 2-channel
Temperature range (℃) -25℃ ~ 55℃
Power loss Under 2W
Battery 1,200mAh, 3.6V
Display Super Twisted Nematic Liquid Crystal Display LCD Type
Connection Bottom Connection(Bottom Connected Type)
External dimension 167.5(W)
221.5(H)
83.4(D)
194(W)
230(H)
83.4(D)
167.5(W)
221.5(H)
83.4(D)
Material Cover: Poly Carvonate
Base: Phenol
Color Body cover: white
Terminal cover: colorless (transparent)
Base: gray



Rating Model
LK3410CP-005 LK3305CP-005 LK3405CP-005
Wiring 3P4W 3P3W 3P4W
Rated voltage (V) 110/190 110 110/190
Rated current (A) 2.5(5) 2.5(5) 2.5(5)
Accuracy (Class) 1.0 0.5 0.5
Pulse/kWh 20,000 20,000 20,000
Frequency (Hz) 60
Power measurement Single/ Multi direction
Max. Demand time 15min
Recording channel (ch) 4-channel
Temperature (℃) -25℃ ~ 55℃
Power loss Under 2W
Battery 1,200mAh, 3.6V
Mounted Bottom Connected Type
Dimension 170.4(W) x 206(H) x 70(D)
Material Cover: Resin (Poly Carvonate), Base: Resin (Poly Carvonate)

LD series (Direct connection meter)

Rating Model
LD1210DR-040 LD1210DR-080 LD1210DR-120 LD3410DR-040 LD3410DR-080 LD3410DR-120
Elec. Type 1P2W 3P4W
Rated voltage (V) 220V, 60Hz 220/380V, 60Hz
Rated current (A) 10(40)A 20(80)A 30(120)A 10(40)A 20(80)A 30(120)A
Accuracy Class 1.0
Pulse/kWh (Pulse/kWh) 1000 500 250 500 250 125
External output pulse note) 1pulse=1Wh 1pulse=10Wh 1pulse=100Wh 1pulse=2Wh 1pulse=4Wh 1pulse=8Wh
Output rating of pulse IF = 9.5mA, IC < 6mA, VCC < 30V, pulse width : 70mS
Power Under 2W
Weight (g) 450 550 550 650 850 850
Dimension(mm) (W x H x D) 66 x 130 x 65 66 x 130 x 65 66 x 130 x 65 140 x 130 x 65 140 x 130 x 65 140 x 130 x 65
Material Base : Phenolic resin(Black), Cover : Polycarbonate(White)
Temperature, Humidity Temperature : -20℃~55℃, Humidity : 95%
Protection against dust,
water insertion
IEC 60529 standard IP51
Internal force against heat,
fire
Terminal cover or case : 650℃±10℃, Terminal box : 960℃±15℃ (IEC 60695-2-11, KS C 0260)
Internal structure Unit for inside type

Note) Consider in case of system air-conditioning Remote inspection application and some other external application.




Rating Model
LK1210DRa-040 LK1210DRb-120 LK1210CT-005
System 1-phase 2-wire 1-phase 2-wire 1-phase 2-wire
Rated voltage (V) 220 220 220
Rated current (A) 10(40) 30(120) 2.5(5)
Accuracy (Class) 1.0 1.0 1.0
Meter constant (lmp/kWh) 2,000 1,000 20,000
Frequency (Hz) 60
Power measurement Single direction
Max. Demand time 15min.
Recording channel (ch) 2-channel
Temperature range (℃) -25℃ ~ 55℃
Power loss Under 2W
Battery 1,200mAh, 3.6V
Display Super Twisted Nematic Liquid Crystal Display LCD Type
Connection Bottom Connection(Bottom Connected Type)
External dimension 120(W) x 165(H) x 75(D)
Material Cover: Poly Carvonate
Base: Phenol
Color Body cover: white
Terminal cover: colorless (transparent)
Base: gray



Rating Model
LK3410DRb-040 LK3410DRb-120 LK3410CT-005
System 3-phase 4-wire 3-phase 4-wire 3-phase 4-wire
Rated voltage (V) 220/380 220/380 220/380
Rated current (A) 10(40) 30(120) 2.5(5)
Accuracy (Class) 1.0 1.0 1.0
Meter constant (lmp/kWh) 1,000 500 10,000
Frequency (Hz) 60
Power measurement Single direction
Max. Demand time 15min
Recording channel (ch) 2-channel
Temperature range (℃) -25℃ ~ 55℃
Power loss Under 2W
Battery 1,200mAh, 3.6V
Display Super Twisted Nematic Liquid Crystal Display LCD Type
Connection Bottom Connection(Bottom Connected Type)
External dimension 167.5(W)
221.5(H)
83.4(D)
194(W)
230(H)
83.4(D)
167.5(W)
221.5(H)
83.4(D)
Material Cover: Poly Carvonate
Base: Phenol
Color Body cover: white
Terminal cover: colorless (transparent)
Base: gray



Rating Model
LK3410CP-005 LK3305CP-005 LK3405CP-005
Wiring 3P4W 3P3W 3P4W
Rated voltage (V) 110/190 110 110/190
Rated current (A) 2.5(5) 2.5(5) 2.5(5)
Accuracy (Class) 1.0 0.5 0.5
Pulse/kWh 20,000 20,000 20,000
Frequency (Hz) 60
Power measurement Single/ Multi direction
Max. Demand time 15min
Recording channel (ch) 4-channel
Temperature (℃) -25℃ ~ 55℃
Power loss Under 2W
Battery 1,200mAh, 3.6V
Mounted Bottom Connected Type
Dimension 170.4(W) x 206(H) x 70(D)
Material Cover: Resin (Poly Carvonate), Base: Resin (Poly Carvonate)