Μικροαυτόματη Ασφάλεια 1P 25A 6kA C61R 230V Τύπου C 41125R
-20%
Μικροαυτόματη ασφάλεια 1P 25A 6kA 230V τύπου C, σειρά C61R.
- Τάση λειτουργίας: 230/400V AC - 50/60Hz
- Αριθμός πόλων: 1
- Ένταση ρεύματος: 25A
- Ικανότητα διακοπής EN 60898: 6kA
- Τύπος τάσης: AC
- Αριθμός κύκλων: 10000
- Στεγανότητα: IP20
- Κατηγορία περιορισμού ρεύματος: 3
- Καμπύλη τύπου: C
- Για άκαμπτους αγωγούς: έως 25mm²
- Για εύκαμπτους αγωγούς: έως 16mm²
Functions
- Protection of the electrical circuits from overload or short circuits of the outer circuit
- It can be used as a device for commutation and control of electrical circuits
- For mounting in residential buildings
- For mounting at a distance from the transformer post from 150 to 850m
- Allows protection of consumers generating short circuit currents up to 6000A
Technical Data
- Rated voltage: 230/400V - 50/60Hz
- Breaking capacity (cycle O-CO) in accordance with standard EN 60 898-1: 6000A
- Rated breaking capacity Ics= 75% Icu
- Isolating voltage: ≥2000V
- Electrical wear resistance (number of cycles): 4000
- Mechanical (number of cycles): 10000
- Class of current limiting: 3
- IP code: IP>20
- Tripping curve C – the maximum current release breaks between 5 and 10 In
Used to protect main power supply cables and conventional consumers - Joining terminal: flat (tunnel) screw terminal with composition 1.5 coldly draw-plated plane
- Plastic box – not keeping the burning material nylon PA66, UV rays wear resistance
- Box permitivity strength: >18MV/m
- Abnormal heating wear resistance and fire of the outer parts: 960°C /3s
- Maximum current release containing:
- Copper coil - composition: pure copper T2 type
» Resistance: from 0.6 to 180m
» Welding effort: <150 000 N/mm
- Bimetal plate - composition: 5J158 to TB180 depending on the current
» Thickness: 0.6mm (up to 40A) and 0.8mm (up to 63A)
- Magnetic core - composition: coldly draw-plated metal wire (1Gr18Ni9)
» Thickness: 1.15 to 2.24μm
» Drawing effort: from 200 to 400N/mm
- Contact head of the movable contact - composition: silver graphite CAg(5)
» Dimension 3x3x0.8 (up to 40A) and 4x4x0.8 (up to 63A)
- Static contact - composition: pure copper T2Y2
» Composition of the contact head: silver graphite CAg(5) - Power supply (conducting)
- Power supply busbar 1P63, 2P63, 3P63
- Rigid conductors up to 25 mm2
- Flexible conductors up to 16mm2 - Tightening moment: 1.33Nm
Mounting
- Residential electrical installations
- Office buildings
- Retail outlets
Mounting
- Vertical
- DIN-rail
- For mounting in housing or industrial environment without serious interference
- Ambient temperature: -5°C to + 65°C±2° C