D50 1p 2p 3p 1A-100A Hydraulic Mini Circuit Breaker

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Oil-immersed Type
• Installation: Fixed
• Structure: MCB
• Model NO.: D50
• Poles Number: 1p,2p,3p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CCC
• Transport Package: Carton Packaging
• Specification: 50X45X53CM
• Trademark: OEM
• Origin: Wenzhou
• HS Code: 8536200000
• Production Capacity: 1000PCS/Week

Product Description

D50Series Miniature Circuit Breaker

 

1. Application

 

D50 series Circuit Breaker for equipment, the products use hydraulic magnetic technology, the latest international standards for structural design of advanced reasonable and applicable to the exchange of Pathology, AC230V/415V or DC 65V/80V/120V/125V electrical system for the overload protection circuit, short-circuit protection, but also for non-frequency fan access and the breaking use, has been widely used in communications equipment, laser equipment, railway locomotive, gasoline generators and other fields.

 

2. General specification

 

Type	D50
Pole	1P,2P,3P
Rated current	1A-100A
Rated voltage	AC: 230/415V  DC: 65V/80V/120V/125V
rated short-circuit(making and breaking) capacity	DC65V 3000A; AC 230V 2000A   O-CO-CO
insulation voltage	100mΩ,500V
industrial frequency	2500V/1min
natural life	operating 10000 times,including operate 6000 times under the specified electric current
able to bear vibration frequency	10-55Hz 1.5mm
environment temperature	-40^oC~+85^oC
wiring mode	spiral type
standard	GB17701-1999  EN60934-2001

 

3. Peculiarity of over current release

 

power sort	25±2^oC  time(s)
	1In	1.25In	1.5In	4In	6In
AC	unwork	10s-120s	6s-60s	0.2s-3s	0.02s-2s
DC	unwork	2s-60s	1.8s-30s	0.15s-2s	0.04s-1s