Siemens 5SL6520-7 1P+N 20A 6kA C Otomatik Sigorta

product brand name SENTRON

product designation Miniature circuit breaker

General technical data

number of poles 2

design of pole 1P+N

tripping characteristic class C

mechanical service life (operating cycles)

● typical 10 000

overvoltage category III

degree of pollution 2

Voltage

type of voltage of the operating voltage AC

type of voltage Use only in alternating current or direct current circuits. Mixed use is not

permitted.

insulation voltage (Ui)

● with single-phase operation at AC rated value 250 V

operational current

● at 30 °C rated value 20 A

● at 40 °C rated value 18.79 A

● at 55 °C rated value 16.8 A

● at AC rated value 20 A

Supply voltage

supply voltage at AC 230 V

value range of the supply voltage frequency 50/60 Hz

operating voltage

● at DC rated value maximum 62.5 V

● The operational voltage 62,5V DC/pole takes into account a battery charging

voltage with peak value of 72V

Protection class

protection class IP IP20, with connected conductors

Breaking Capacity

switching capacity current

● according to EN 60898 rated value 6 kA

● according to IEC 60947-2 rated value 6 kA

energy limitation class 3

Dissipation

power loss [W] for rated value of the current at AC in hot

operating state per pole

2.2 W

suitability for operation Residential buildings/infrastructure