Current Transformer PCE-LCTB 104/80 (45)

Order no.: PCE-LCTB 104/80 (45)

Question / Callback

Current Transformer PCE-LCTB 104/80 (45) Series for measuring alternating currents up to 2000 A

The current transformers of the PCE-LCTB 104/80 (45) series are used when alternating currents in circuits are too high to be detected directly by measuring devices. The current transformer converts the primary current into a proportionally reduced secondary current, which can be processed by a measuring device. In addition, the current transformer protects connected measuring devices from excessive voltages. The current transformers of the PCE-LCTB 104/80 (45) series can detect primary currents from 200 A to 2000 A depending on the model and convert these into a 1 A or 5 A secondary current. In addition, between the accuracy classes, 1 / 0.5 / 0.2 / 0.2s can be selected.

- Primary winding (input): 200 A ... 2000 A
- secondary (output): 1 A / 5 A
- System voltage: max. 720 V
- Accuracy grades: 0.2s / 0.2 / 0.5 / 1
- Frequency: 50 Hz
- IEC / EN 60044-1, BS 3938, IS 2705-1 standards
- Easy installation
- Compact dimensions

Technical specifications
Primary winding (input)	200 A ... 2000 A
Secondary winding (output)	1 A, 5 A
Accuracy classes	0.2s / 0.2 - for laboratory and performance measurements 0.5 - for accurate measurements 1 - for ordinary measurements for analog gauges
depth	45 mm
width	104 mm
Hole diameter	Ø 65 mm
Busbar	80x12mm, 2x60x15mm, 2x50x25mm
Standards	IEC / EN 60044-1, BS 3938, IS 2705-1
Housing	10% glass fiber reinforced polycarbonate, flame retardant according to UV94V-0
connections	2 connections on each side
Heat class	E (to 120 ° C)
System voltage	Max. 720 V
rated capacity	1.5 VA ... 30 VA
Ambient temperature	-20 ° C ... +45 ° C
Storage temperature	-50 ° C ... +80 ° C
Thermal short-circuit current (I th)	40 x In
Dynamic short-circuit current (I dyn)	2.5 x I th
Safety factor	5

delivery

1x Current transformer PCE-LCTB 104/80 (45)
1x Instruction manual