EKF
Residual current circuit breaker VD-100 4P 40A 300mA type AC electromechanical 4.5kA PROXIMA EKF elcb-4-40-300-em-pro
SKU: elcb-4-40-300-em-pro
ETIM: EC000003
2,666 ₽
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Analog SKU: E1046M40300
VD-100 EKF PROxima Residual Current Device (RCD) is a new generation of devices. Designed to protect people from electric shock when touching live wires or electrical equipment, and to prevent fires caused by prolonged leakage currents and resulting short-circuit currents. To protect consumers from overload and short-circuit currents, it is necessary to use an RCD in conjunction with circuit breakers. Capability to operate at -25 °C. Availability of selective design.
Additional equipment possible
No
Mounting installation depth
74 мм
Number of poles
4
Rated breaking capacity in accordance with EN 60898
4.5 кА
Rated ultimate breaking capacity (Icw)
4.5 кА
Rated impulse voltage
4 кВ
Rated voltage
400 В
Rated insulation voltage Ui
660 В
Rated current
40 А
Rated leakage current
0.3 мА
Ambient operating temperature to
50 град.C
Ambient operating temperature from
-25...55 град.C
With short-time delayed tripping
No
With interlock device
No
Selective protection
No
Flexible stranded conductor cross-section up to
16 кв.мм
Stranded flexible conductor cross-section from
1...16 кв.мм
Solid conductor cross-section to
25 кв.мм
Solid conductor cross-section from
1...25 кв.мм
Mounting method
DIN rail
Pollution degree (number)
2
IP protection rating
IP20
Residual current type
AC (alternating)
Resistance to current surges
4.5 кА
Frequency (Hz)
50 Hz
Width in modular units
4
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