Page 290 - Din prodcuts 2020

2/98 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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RCBOs
DS203NC technical features

DS203NC L DS203NC
Standards IEC/EN 61009-1; IEC/EN 61009-2-1 IEC/EN 61009-1; IEC/EN 61009-2-1
Electrical features
Type (wave form of the earth AC, A, APR AC, A, APR, S
leakage sensed)
Number of poles 3P+N 3P+N
Rated current In A 6≤ In ≤ 32A 6≤ In ≤ 32A
Rated sensitivity IDn mA 30-300 30-100-300
Rated voltage Ue V 400-415V 400-415V
Insulation voltage Ui V 500 V AC 500 V AC
Overvoltage category III III
Pollution degree 2 2
Operating voltage of circuit test Ut V 195 (300 for 30 mA) - 440
Rated frequency Hz 50/60 50/60
Rated breaking ultimate Icn A 4500 6000
capacity acc. to IEC/ EN 61009
Rated breaking ultimate Icu kA 6 10
capacity acc. to IEC/EN 60947-2
service Ics kA 4.5 5
Rated residual breaking kA 4.5 6
capacity IDm acc. To EN 61009
Rated residual breaking kA 4.5 4.5
capacity IDm acc. to IEC 61009
Rated impulse withstand voltage kV 4 4
(1.2/50) Uimp
Dielectric test voltage at ind. freq. kV 2.5 2.5
for 1 min.
Thermomagnetic release - B: 3 In ≤ Im ≤ 5 In n
characteristic
C: 5 In ≤ Im ≤ 10 In n n
K: 10 In ≤ Im ≤ 14 In n
Surge current resistance (wave 8/20) A NA for A, AC versions; 3000 for APR NA for A, AC versions; 3000 for APR
version version; 5000 for S version
Mechanical features
Housing Insulation group II, RAL 7035 Insulation group II, RAL 7035
Toggle black, sealable in ON-OFF positions black, sealable in ON-OFF positions
Flag indicator Differential trip indicator: Differential trip indicator:
blue on toggle blue on toggle
Contact position indication CPI on window CPI on window
Electrical life operations 10000 10000
Mechanical life operations 20000 20000
Protection degree housing IP4X IP4X
terminals IP2X IP2X
Shock resistance acc. to IEC/EN 30g - 2 shocks - 13ms 30g - 2 shocks - 13ms
60068-2-27
Vibration resistance acc. to IEC/ 0,35mm or 5g - 20 cycles at 0,35mm or 5g - 20 cycles at
EN 60068-2-6 5…150…5 Hz without load 5…150…5 Hz without load
Environmental conditions (damp heat) acc. to IEC/EN °C/RH 28 cycles with 55°C/90-96% and 28 cycles with 55°C/90-96% and
60068-2-30 25°C/95-100% 25°C/95-100%
Reference temperature for setting of thermal element °C 30 30
Ambient temperature (with daily average ≤ +35 °C) °C -25…+55 -25…+55
Storage temperature °C -40…+70 -40…+70