EKF
Residual current circuit breaker DVA-10 1P+N 20A characteristic B 300mA type A electromechanical 10kA AVERES EKF rcbo10-1pn-20B-300-a-av
SKU: rcbo10-1pn-20B-300-a-av
ETIM: EC000905
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Analogues by specifications
DVA-6 and DVA-10 series AVERES residual current circuit breakers (RCCB) are used in AC electrical circuits with a rated voltage of 230 V / 400 V and a frequency of 50 / 60 Hz.
Designed for:
• protection of people from electric shock upon accidental contact with live parts of electrical installations;
• protection of electrical equipment against insulation damage and faults;
• prevention of fires caused by leakage currents and resulting short circuits, ground faults, and earth faults;
• automatic disconnection of a section of the electrical network during overloads and short circuits.
Mounting installation depth
79 мм
For flush mounting
Yes
False tripping protection
No
Overvoltage category
3
Current limiting class
3
Number of protected poles
1
Rated breaking capacity in accordance with EN 60898
10 кА
Rated breaking capacity per IEC 60947-2
10 кА
Rated short-circuit breaking capacity Icn per EN 61009-1
10 кА
Rated impulse voltage
6 кВ
Rated voltage
230 В
Rated insulation voltage Ui
500 В
Rated current
20 А
Rated leakage current
0.3 мА
Total number of poles
2
Ambient operating temperature to
50 град.C
Ambient operating temperature from
-40...50 град.C
Current type
AC (alternating)
With switched neutral conductor
Yes
With interlock device
No
Flexible stranded conductor cross-section up to
16 кв.мм
Stranded flexible conductor cross-section from
0...16 кв.мм
Solid conductor cross-section to
25 кв.мм
Solid conductor cross-section from
0...25 кв.мм
Pollution degree (number)
3
IP protection rating
IP20
Residual current type
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Resistance to current surges
10 кА
Tripping characteristic
Without delay
Tripping characteristic
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Frequency (Hz)
50/60 Hz
Width in modular units
2
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