Dal3-63 6ka 2p RCCB Residual Current Circuit Breaker
|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
360° Virtual Tour
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Find Similar Products
Basic Info.
- Model NO.
- dal3-63 2p
- Speed
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
- Arc Chamber
- Installation
- Fixed
- Structure
- RCCB
- Poles Number
- 2p
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, RCCB
- Certification
- ISO9001-2000
- Transport Package
- Carton
- Specification
- 6, 10, 16, 20, 25, 32, 40, 50, 63A
- Trademark
- CDADA, OEM, ODM
- Origin
- Shanghai
- HS Code
- 85362000
- Production Capacity
- 200000PCS/Month
Product Description
Introduction
DAL6-63 residual current circuit breakers are protection equipment which must be used to protect human life against dangerous electric shocks or prevent the fires arising out of isolation mistakes thereby detecting isolation mistakes to occur within the plant in advance. Sigma residual current circuit breakers are produced with 2 and 4 poles in accordance with IEC EN 61008-1 standard and in compliance with CE norms under ISO 9001:2008 quality assurance system.
Application
The residual current circuit breaker is designed to meet GB16916.1, IEC61008 and BS4293 standards. It is used in situations requiring alternating current 50-60Hz, single-phase 240V (220V), three-phase 415V (380V) such as industrial and mining operations, commerce and household. It can be used for infrequent conversion of lines under normal circumstances when functions as a personal electric shock and equipment leakage protection device.
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 I△n<50/R, to provide protection against indirect contacts;
300mA-protection against indirect contacts, as well as fire hazard.
What is the difference between electromagnetic and electronic type of residual current circuit breakers?
Electromegnetic type residual current circuit breakers do not need auxiliary voltage for tripping case of any residual current.
Thus it ensures exact safety thereby performing its function independent of supply voltages even in case of low and high voltages. Equipment operating under electro mechanic method maintain to protect residual current in the phase line which they supply even in case of disconnection of neutral line. As the
electronic type residual current circuit breakers need auxiliary voltage, it is risky to use them. Because auxiliary voltage will be disconnected in case of any neutral disconnection they are unable to carry out protection function. Due to such obstacles,electronic type residual current circuit breakers are not allowed to be used in our country by the ministry of public works and settlement.
Main parameters:
Technical parameter parameter value
Rated voltage :Un (V) 240V ~ 1P+N,415 V ~ 3P+N
Rated current (A) In: 16 A, 20 A, 25 A, 32 A, A, 40 to 50 A, 63 A
Rated residual operating current I (A): 0.03,0.1,0.3
The number of 1 p + N, 3 p + N
AC type, A type according to the working condition with dc shunt Delay type S type
Rated limiting short circuit current Inc(A) :6000
Rated limiting residual short circuit current I c(A) :6000
Rated switching and breaking capacity Im(A): 500(In 50A), 630 (In = 63A)
Rated residual on and off capacity I m(A): 500(In 50A), 630 (In = 63A)
Rated residual nonoperating current I no: 0.5I n
Tightening torque (N.m): 2.5 ~ 4
Appearance and installation size:
36 degree-0.42(1P+N), 72degree -0.46 (3P+N) ,TH35-7.5 mounting guide
Pollution level: 2
Protection level: IP20
Install category II class
Circuit breaker release characteristic
){kind=link}
Send your message to this supplier
People who viewed this also viewed
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- RCCB
- Dal3-63 6ka 2p RCCB Residual Current Circuit Breaker