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Quick Details
-
BCD Curve:
-
C
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
CHINT
-
Model Number:
-
NL1-63
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Rated Frequency (Hz):
-
50 / 60 Hz
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Number of Pole:
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4
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Product name:
-
Residual Current Operated Circuit Breaker
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Pole:
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2P/4P
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Electrical Life:
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2000
-
Mechanical Life:
-
2000
-
Protection degree:
-
IP20
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Certificate:
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CE
-
Standard:
-
IEC 61008-1
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Application:
-
house
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Rated residual operating current (mA):
-
30mA 100mA 300mA
Quick Details
-
Breaking Capacity:
-
6kA
-
Rated Voltage:
-
230V/400V
-
Rated Current:
-
25A,40A,63A
-
BCD Curve:
-
C
-
Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
CHINT
-
Model Number:
-
NL1-63
-
Rated Frequency (Hz):
-
50 / 60 Hz
-
Number of Pole:
-
4
-
Product name:
-
Residual Current Operated Circuit Breaker
-
Pole:
-
2P/4P
-
Electrical Life:
-
2000
-
Mechanical Life:
-
2000
-
Protection degree:
-
IP20
-
Certificate:
-
CE
-
Standard:
-
IEC 61008-1
-
Application:
-
house
-
Rated residual operating current (mA):
-
30mA 100mA 300mA
Products Description
Product Information
Place of Origin:China
Brand Name:Chint
Model Number:NL1-63
Breaking Capacity:6kA
Rated Voltage:230V/400V
Rated Current:25A，40A，63A
BCD Curve:C
Type:RCCB
Rated Frequency (Hz):50 / 60 Hz
Number of Pole:4
Protection:Other
Product name:Residual Current Operated Circuit Breaker
Pole:2P/4P
Certificate:CE
Standard:IEC 61008-1
Application:house
Rated residual operating current (mA):30mA 100mA 300mA
1. General
1.1 Function
Control electric circuits.
Protect people against indirect contacts and additional protection against direct contacts.
Protect installations against fire hazard due to insulation faults.
Residual current circuit breakers are used in housing, tertiary sector and industry.
1.2 Selection
Detectable wave form
AC class
Tripping is ensured for slowly increasing sinusoidal AC residual currents.
A class
Tripping is ensured for sinusoidal AC residual currents and for pulsed DC residual currents, whether applied suddenly or increasing slowly.
- S, G/SI class
Tripping is ensured not only for sinusoidal AC residual currents but also for pulsed DC residual currents whether applied suddenly or increasing slowly. S, G/SI type with filters against spurious tripping caused by harmonics and transient surges. With the impact of 8/20us surge 3000A, this high immunity RCCB will still be in stable status.
Tripping sensitivity
10mA - precision instrument leakage protection and bathroom use.
30mA - additional protection against direct contact.
100mA - co-ordinated with the earth system according to the formula IΔn <50/R, to provide protection against indirect contacts; 300mA/500mA - protection against indirect contacts, as well as fire hazard.
Tripping time
Instantaneous - It ensures instantaneous tripping (without time-delay).
Short time delay - It ensures any tripping at least 10ms.
Selective - It ensures total discrimination with a nonselective RCD placed downstream.
Strictly select flame retardant materials
Multiple detection of flame retardant materials,high temperature resistance,strong flame retardant,yellowing resistance.
Sensitive protection
Small current can also be induced,which can protect quickly and make the protection more sensitive.
Strong stability not easy to oxidize
High quality terminal block,strong stability,not easy to oxidize,long service life.
Wider handle more comfortable
Improve operation comfort and appearance plumpness.
Wind power generation
Railway Construction
Port Maritime Transport
Transformer Substation
High Voltage Tower
Oil Well
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