• LS Electric LD Series CT/PT-Operated Energy Meter (5 A, Class 0.5)
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LS Electric LD Series CT/PT-Operated Energy Meter (5 A, Class 0.5)

LS Electric LD Series CT/PT-Operated Energy Meter (5 A, Class 0.5)

LS Electric LD series transformer-operated electronic kWh meters, 5(2.5) A Class 0.5, for 3-phase 3-wire and 3-phase 4-wire circuits with CT or CT/PT, in surface or flush-mount and standard, pulse or remote-reading versions.

Key features

  • CM type for use with CTs, PM type for use with CTs and PTs
  • Surface (exposed) and flush panel-mount (Te) housings
  • Standard (S), pulse output (P) and RS-485 remote reading (R) versions
  • Separate 50 Hz and 60 Hz meters
  • Open-collector pulse output IF = 9.5 mA, Ic < 6 mA, Vcc < 30 V, 70 ms width
  • IP51 to IEC 60529; heat and fire resistance to IEC 60695-2-11

Specifications

Meter type Transformer-operated electronic kWh meter
Rated current 5(2.5) A
Accuracy Class 0.5
Power consumption Voltage 2 W/10 VA, current 4 VA max.
Size, flush type 112.0 x 112.0 x 88.6 mm
Size, surface type 115.0 x 123.1 x 68.9 mm
Operating temperature -20 to 55 C, humidity 95%
Degree of protection IP51
Construction Indoor meter
Source LS Electric Electricity Meters & AMR System catalog C11551-04, p. 9, 11-12, 14
LD3305CM-005S System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3305CM-005S50Hz System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3305CM-005P System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3305CM-005P50Hz System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3305CM-005R System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305CM-005R50Hz System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3305CM-005TeS System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3305CM-005TeS50Hz System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3305CM-005TeP System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3305CM-005TeP50Hz System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3305CM-005TeR System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305CM-005TeR50Hz System: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3305PM-005S System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3305PM-005S50Hz System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3305PM-005P System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3305PM-005P50Hz System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3305PM-005R System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305PM-005R50Hz System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3305PM-005TeS System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3305PM-005TeS50Hz System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3305PM-005TeP System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3305PM-005TeP50Hz System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3305PM-005TeR System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305PM-005TeR50Hz System: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405CM-005S System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3405CM-005S50Hz System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3405CM-005P System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3405CM-005P50Hz System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3405CM-005R System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405CM-005R50Hz System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405CM-005TeS System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3405CM-005TeS50Hz System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3405CM-005TeP System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3405CM-005TeP50Hz System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3405CM-005TeR System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405CM-005TeR50Hz System: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405PM-005S System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3405PM-005S50Hz System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3405PM-005P System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3405PM-005P50Hz System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3405PM-005R System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405PM-005R50Hz System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405PM-005TeS System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3405PM-005TeS50Hz System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3405PM-005TeP System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3405PM-005TeP50Hz System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3405PM-005TeR System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405PM-005TeR50Hz System: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
Energy MetersLS Electric
48 product codes available in this family
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LS Electric LD Series CT/PT-Operated Energy Meter (5 A, Class 0.5)

Brand LS Electric·Energy Meters

Available part numbers (48)

LD3305CM-005S, LD3305CM-005S50Hz, LD3305CM-005P, LD3305CM-005P50Hz, LD3305CM-005R, LD3305CM-005R50Hz, LD3305CM-005TeS, LD3305CM-005TeS50Hz, LD3305CM-005TeP, LD3305CM-005TeP50Hz + 38 more — see full table ↓

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Product codeSpec
LD3305CM-005SSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3305CM-005S50HzSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3305CM-005PSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3305CM-005P50HzSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3305CM-005RSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305CM-005R50HzSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3305CM-005TeSSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3305CM-005TeS50HzSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3305CM-005TePSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3305CM-005TeP50HzSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3305CM-005TeRSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305CM-005TeR50HzSystem: 3-phase 3-wire | Transformer: CT | Voltage: 220 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3305PM-005SSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3305PM-005S50HzSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3305PM-005PSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3305PM-005P50HzSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3305PM-005RSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305PM-005R50HzSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3305PM-005TeSSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3305PM-005TeS50HzSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3305PM-005TePSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3305PM-005TeP50HzSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3305PM-005TeRSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3305PM-005TeR50HzSystem: 3-phase 3-wire | Transformer: CT/PT | Voltage: 110 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405CM-005SSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3405CM-005S50HzSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3405CM-005PSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3405CM-005P50HzSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3405CM-005RSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405CM-005R50HzSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405CM-005TeSSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3405CM-005TeS50HzSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3405CM-005TePSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3405CM-005TeP50HzSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3405CM-005TeRSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405CM-005TeR50HzSystem: 3-phase 4-wire | Transformer: CT | Voltage: 220/380 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405PM-005SSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Standard | Frequency: 60 Hz
LD3405PM-005S50HzSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Standard | Frequency: 50 Hz
LD3405PM-005PSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 60 Hz
LD3405PM-005P50HzSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Pulse output | Frequency: 50 Hz
LD3405PM-005RSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405PM-005R50HzSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Surface (exposed) | Version: Remote reading (RS-485) | Frequency: 50 Hz
LD3405PM-005TeSSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 60 Hz
LD3405PM-005TeS50HzSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Standard | Frequency: 50 Hz
LD3405PM-005TePSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 60 Hz
LD3405PM-005TeP50HzSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Pulse output | Frequency: 50 Hz
LD3405PM-005TeRSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 60 Hz
LD3405PM-005TeR50HzSystem: 3-phase 4-wire | Transformer: CT/PT | Voltage: 110/190 V | Installation: Flush (panel embedded) | Version: Remote reading (RS-485) | Frequency: 50 Hz

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