SENTRON RCBO, 4.5 kA – Siemens Residual Current Protective Devices

$ 254.10

SKU: 5SU1353-1KK16

Modern appliances often have quite different characteristics in terms of current consumption than earlier equipment due, for example, to the use of frequency converters in washing machines, or switched-mode power supply units in TVs, PCs or LED lights. All of this requires new protection strategies for electrical installations. This also includes appropriate residual current protection devices or residual current circuit breakers that will cut the current immediately and safely in the event of a fault.

Siemens Residual Current Protective Devices Product Specifications:

Article Number 5SU1353-1KK16
product brand name SENTRON
product designation RCBO
design of the product Instantaneous
General technical data
number of poles 2
number of poles with protection 1
design of pole 1P+N
tripping characteristic class C
mechanical service life (switching cycles) typical 10 000
overvoltage category III
degree of pollution 2
Voltage
type of voltage of the operating voltage AC
insulation voltage (Ui) rated value 264 V
surge voltage resistance rated value 4 000 V
surge current resistance at (8/20) µs 1 kA
Supply voltage
supply voltage
● at AC rated value 230/240 V
● for testing equipment minimum 195 V
operating frequency 50 Hz
supply voltage frequency rated value 50 Hz
Protection class
protection class IP IP20, if the distribution board is installed, with connected conductors
Switching capacity
breaking capacity short-circuit current (Icn) according to EN 61009-1 rated value 4.5 kA
switching capacity current
● according to EN 60898 rated value 4.5 kA
● according to IEC 60947-2 rated value 15 kA
rated residual switching capacity (IΔm) according to IEC 61009-1 4.5 kA
energy limitation class 3
Dissipation
power loss [W]
● for rated value of the current at AC in hot operating state per pole 2.8 W
● maximum 5.6 W
Weight 0.272 kg
Dimensions 4.0 × 9.6 × 8.2 cm

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