Three-phase protector transient surges TYPE 2 and permanent + IGA 4x20A 10kA COMBI-4P20T15 - Toscano

Combined protection assembly against transient (ground discharger) and permanent surges, associated with a more neutral 3-pole cutting device (IGA), with a breaking capacity of 10kA according to IEC-EN 63052, curve "C".

The operation of this protection module is to cause the disconnection of the electrical system when it is subjected to a higher voltage than it had to receive, in a continuous way and to derive to earth the transient surges caused by the fall of lightning or the switching of electrical distribution lines.

When any of the firing coils is subjected to a voltage greater than 265 Vac, it produces the opening of the IGA contacts, leaving all the circuits fed by the VIGIVOLT COMBI protector without voltage. When the device is subjected to a transient surge, it is grounded, so that it affects as little as possible the installation from the protector.

Suitable for use in domestic installations, electric vehicle charging points and industry.

The supply includes:

• 3-Pole IGA + Neutral (three-phase): 4x20A
• Permanent surge protector
• Transient surge protector

The whole assembly is supplied fully assembled and pre-wired.

Specifications:

• Manufacturer/Supplier: Toscano
• Reference: COMBI-4P20T15
• Rated voltage: 230VAC (L/N) 400VAC (L/L)
• Frequency: 50-60Hz
• Mcb Rated Current: 20A
• Mcb Breaking Capacity: 10kA
• Trigger voltage: >265Vac ±2%
• Surge response time: According to UNE-EN 50550 standard
• mcb circuit breaker shooting curve : "C"
• Maximum voltage (Uc): 320Vac (L/N)
• Protection level Up (L/N):
• UP (N/PE) protection level:
• Maximum discharge current (8/20μs) Imax (L/N): 15kA
• Maximum discharge current (8/20μs) Imax (N/PE): 15kA
• Nominal discharge current (8/20μs) In (L/N): 8kA
• Surge response time: ≤25ns
• Protection pre-fuse: 63A gL
• Type: 2
• Maximum cable section in terminals: 16 mm²
• Nº of occupied modules on din-rail: 9
• Standard: EN 60898 / EN 50550 / IEC 61643-11 / EN 61643-11

For the correct functioning of the equipment, the phase must be connected to the terminal block "L" and the neutral in the terminal block "N"

Note: The ability to protect against transient surges depends largely on the quality of the grounding.

To expand the information you can download the technical sheet by clicking on the "Attachments" tab.
Material for professional use, install in compliance with the regulations in force at the place of installation.