ENT.C100-400-25 - Electric capacitor ENTES - Free user manual and instructions

Product Type	Current Transformer
Brand	ENTES
Model	ENT.C100-400-25
Primary Current Rating	100 A
Secondary Current Rating	5 A
Accuracy Class	Class 0.5
Frequency	50/60 Hz
Insulation Voltage	720 V
Thermal Short-Time Current	25 kA
Dynamic Current	63 kA
Dimensions (W x H x D)	80 x 60 x 40 mm
Weight	0.2 kg
Mounting Type	Panel mount or rail mount
Connection Type	Screw terminals
Operating Temperature	-25°C to +55°C
Standards Compliance	IEC 61869-2
Overvoltage Category	CAT III
Pollution Degree	2
Protection Class	IP20 (enclosure)
Material	Polyurethane resin encapsulated
Maintenance	No regular maintenance required; keep clean and dry.
Safety Instructions	Disconnect power before installation; observe local codes.
Spare Parts	No user-serviceable parts; contact ENTES for replacement.

Frequently Asked Questions - ENT.C100-400-25 ENTES

What is the ENT.C100-400-25 used for?

The ENT.C100-400-25 is a current transformer designed to measure alternating current (AC) for metering or protection purposes.

How do I install this current transformer?

Mount the transformer on a panel or DIN rail. Pass the primary conductor through the window and connect the secondary terminals to your measuring device. Ensure the secondary circuit is never open when primary current flows.

What is the accuracy class of this device?

The device has an accuracy class of 0.5, suitable for revenue metering applications within its rated specifications.

Can I use this transformer for 400V systems?

Yes, it is rated for insulation voltage up to 720V and can be used on 400V systems with appropriate safety factors.

What does the model number 'C100-400-25' mean?

It typically indicates a primary current of 100A, secondary current of 5A, and a short-time thermal current of 25kA. However, verify with the data sheet.

Is the secondary side safe to touch?

No, the secondary side can produce high voltages if open-circuited. Always short-circuit the secondary before disconnecting from the load.

How should I clean this transformer?

Use a dry cloth to remove dust. Do not use solvents or water. Ensure the device is de-energized before cleaning.

What are the environmental operating conditions?

It operates from -25°C to +55°C and can withstand humidity up to 80% non-condensing.

Does it comply with international standards?

Yes, it complies with IEC 61869-2 requirements for current transformers.

Where can I find the detailed manual?

The manual can be downloaded as a PDF from notice-facile.com or the ENTES website.

USER MANUAL ENT.C100-400-25 ENTES

Product display of industrial cylindrical and cylindrical electronic components with no visible text or symbols on the main body.

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