TCD3M40080CMX CARLO GAVAZZI Selected parameters PRIMARY CURRENT 300...600A PRIMARY TYPE Triple split core S.. View larger
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TCD3M40080CMX CARLO GAVAZZI Selected parameters PRIMARY CURRENT 300...600A PRIMARY TYPE Triple split core S..



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Selected parameters PRIMARY CURRENT 300...600A PRIMARY TYPE Triple split core SECONDARY CURRENT For EM271-72D Others PRIMARY CURRENT 400A MAX BUS BAR SIZE 20.5mm Ø

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Energy Meters Control Analizers


Energy Management, Software and Accessories

* Brand new product in its original packaging covered by the warranties and certifications provided by CARLO GAVAZZI

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Energy Management
3-phase current transformers
Type TCD3M
• 3-phase current transformer set compatible
to EM271 energy meter
• Primary current 400 A
• Hole size 20.5 mm
• Auto-detection of the primary current rated value by
the EM271 energy meter
• For cable mounting
• Umbilical connection to EM271 energy meter through
Product description
How to order TCD3M400 80CM X
Group of three split-core miniature currentsensors to be used in combination with EM271 energy meter. Equippedwith an RJ11 wire for a very fast installation. The energy meter automati- cally reads from TCD3M its
primary current rated value, saving time for the user set- up. It can be mounted di- rectlyon the cableswhose current is to be monitored, without need to interrupt the load power supply.
Primary current Cable lenght Option
Type Selection
Primary current
400:400A primary current input
Cable length (RJ11 side)
80 CM: a0cm
X: none
Electrical specifications
Rated Primary Current
45/65Hz 400A (20-4a0A max) DC resistance at 20°C 130 Ω max
Linearity 0.5% Phase error at rated
current range @RL =50 Ω ≤2°
Operating temperature range-40°C to +a5°C (-40°F to1a5°F) (R.H. < 90% non- condensing @ 40°C)
Storage temperature range -45°C to +90°C (-49°F to194°F) (R.H. < 90% non- condensing @ 40°C)
Mechanical specification
Current transformer terminal 200cm (UL1015 22AWG PVC wire, 0.32mm2)
Current transformer housing PP3307
Opening Angle 1a0 degree Approx weight 500g Approvals CE
MountingCable Mounting
Protection Degree IP20
Hole Size Max 20.5mm
Dieletric withstand voltage
(Hi-pot) 3500V/1mA/1min Insulation ResistanceDC500V/100MΩ min Max primary cable system
voltage 660V
Specification are subject to change without notice TCD3M DS 240714 1

Datasheet - PDF

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