CHINT DZ47LE-32 3P+N 32A Price in bd
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CHINT Product's List, ELCB
CHINT NXBLE-32 3P+N 6A 10A 16A 20A 32A Earth Leakage Circuit Breaker ELCB
dz47le earth leakage mini circuit breaker Operated Circuit Breaker with over-current protection (Electronic)
General rules for choosing RCBO:
Rated residual operating current In ≤ 30 mA: additional protection in the case of direct
contact In ≤300 mA: preventative fire protection in the case
of ground fault currents
b.Tripping class AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
c.Tripping curve
C curve (5-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
D curve (10-14 In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers, breakdown lamps).
dz47le earth leakage mini circuit breaker SPEC:
Standard IEC/EN 60898-1 Electrical features
Type (wave form of the earth leakage sensed) AC Thermo-magnetic release characteristic C, D Rated current In A 6, 10, 16, 20 , 32 Rated voltage Ue V 230/400 Rated sensitivity In A 0.03, 0.1, 0.3 Rated residual making and breaking capacity Im A
500
Rated short-circuit capacity lcn A 4,500/6,000 Break time under In s ≤0.1 Rated frequency Hz 50/60 Rated impulse withstand voltage (1.2/50)Uimp V
4,000
Dielectric TEST voltage at ind. Freq. for 1min kV 2 Insulation voltage Ui 500 Pollution degree 2 Mechanical features
Electrical life 2,000 Mechanical life 2,000 Contact position indicator Yes Protection degree IP20 Ambient temperature (with daily average≤35°C)
°C
-5…+40 (Special application please refer to P72 for temperature compensation correction) Storage temperature °C -25…+70 Installation
Terminal connection type Cable/U-type busbar/Pin-type busbar Terminal size top/bottom for cable
mm2 25 AWG 18-3 Terminal size top/bottom for busbar
mm2 25 AWG 18-3 Tightening torque
N*m 2 In-Ibs. 18 Mounting On DIN rail EN 60715 (35mm) by means of fast clip device Connection From top dz47le earth leakage mini circuit breaker Temperature derating
Temperature -15°C -5°C 0°C 10°C 20°C 30°C 1.00
40°C 55°C Temperature compensation coefficient 1.19
1.15
1.13
1.06
1.05
0.96
0.89
SKU: n/a
