IEK
KARAT Residual Current Circuit Breaker (RCCB) 34 C20 30mA type A IEK MAD22-6-020-C-30
SKU: MAD22-6-020-C-30
ETIM: EC000905
6,594 ₽
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Residual Current Circuit Breakers (RCCB) AVDT34 are designed to protect persons from electric shock due to insulation failure in electrical installations, to prevent fires caused by leakage currents to ground, and to protect against overload and short circuits in AC networks with a voltage of 400 V and a frequency of 50 Hz.
AVDT34 with built-in overcurrent protection responds not only to sinusoidal alternating differential currents, but also to pulsating direct differential currents. Sources of pulsating current include, for example, washing machines with speed controllers, dimmable light sources, televisions, VCRs, personal computers, etc.
AVDT34 are available in four-pole configuration for rated currents of 6, 10, 16, 20, 25, 32, 40, 50, 63 A and rated tripping differential currents of 10, 30, 100, 300 mA.
Overvoltage protection
No
Protection class per GOST IEC 61140
0
Number of protected poles
3
Number of poles
4
Maximum supply cable cross-section
25 кв.мм
Mechanical durability
≥ 10000
Tightening torque of contact terminal screws
2
Availability of residual current release
Yes
Thermal release available
Yes
Electromagnetic release present
Yes
Electronic release available
No
Rated impulse withstand voltage
4
Rated non-tripping residual current
0.5IΔn
Rated differential making and breaking capacity
6000
Rated breaking capacity in accordance with EN 60898
6 кА
Rated breaking capacity per IEC 60947-2
6 кА
Rated voltage
400 В
Rated current
20 А
Rated leakage current
0.03 мА
Total number of poles
4
Breaking capacity per IEC 61009-1
6000
Operating mode
Continuous
Breaking capacity
6.0 кА
Current type
Alternating current (AC)
With switched neutral conductor
Yes
Tripping system
Thermal, electromagnetic
Mounting method
On DIN rail
IP protection rating
IP20
Operating temperature
-25...40
Residual current type
A
Connection type
Screw connection
Tripping characteristic
C
Frequency (Hz)
50 Hz
Width in modular units
4
Electrical wear resistance
≥ 6000
0
★★★★★
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