Hydraulic Magnetic Circuit Breaker-SX Series Features • Hydraulic magnetic. • Low instantaneous trip point 10 to 12 xIn. •Time delay curves 2. • Long time delay Curve 1. • Load limiters. • Direct mounting with screws. •Clip-on shrounds. • Direct surface mounting. • Via fixing screws. Application Hydraulic magnetic circuit breaker are mainly suitable for overload and short circuit protection. It adopts hydraulic magnetic trip instead of bimetal. So it has a high sensitivity and it is also not effected by the ambient temperature. It is especially used for illumination and distribution in industry and commerce. They are mainly used for over-load and short circuit protection within the circuit of AC 50HZ/60HZ, rated voltage of single pole or double poles up to 240V, three poles up to 415V. They can also be used for an infrequent switch-over of the circuit and illumination under normal conditions. They comply with IEC 157-1973. Specification Dimension
Hydraulic Magnetic ELCB-QA17A Series Features ·Hydraulic-magnetic technology(QA-17A)·Electric-Magnetic(QA-17C)·100% rating capability,independent of ambient temperature·Ratings 5 to 63 A·Earth leakage sensitivity 30 mASingle pole plus switched neutral earth leakage protection ·Switch versions fitted with short circuit protection·Available in various currents and time delays·Precision tripping characteristics·Compact 26 mm wide module ·Trip indication with mid-trip position·Reset immediately after overload·Suitable to use for electrical isolation·Shell designed for easier installation onto busbar. Application ·Residential and commercial applications requiring high sensitivity earth leakage protection from electrical shock and fire hazards ·Earth leakage protection(IEC/EN 60947-2)·Telecom/datacom equipment ·Lighting control·UPS equipment·Alternative energy equipment·Mobile power generation equipment·Railway signalling equipment·Industrial equipment Specification Dimension
Hydraulic Magnetic ELCB-QA17C Series Features ·Hydraulic-magnetic technology(QA-17A)·Electric-Magnetic(QA-17C)·100% rating capability,independent of ambient temperature·Ratings 5 to 63 A·Earth leakage sensitivity 30 mASingle pole plus switched neutral earth leakage protection ·Switch versions fitted with short circuit protection·Available in various currents and time delays·Precision tripping characteristics·Compact 26 mm wide module ·Trip indication with mid-trip position·Reset immediately after overload·Suitable to use for electrical isolation·Shell designed for easier installation onto busbar. Application ·Residential and commercial applications requiring high sensitivity earth leakage protection from electrical shock and fire hazards ·Earth leakage protection(IEC/EN 60947-2)·Telecom/datacom equipment ·Lighting control·UPS equipment·Alternative energy equipment·Mobile power generation equipment·Railway signalling equipment·Industrial equipment Specification Dimension
Hydraulic Magnetic ELCB-SJL-2 Series Application • For protection against risk of fire due to live to earth fault where fault current is insufficient to cause over-current protection device to operate. • For protection against risk of shock from indirect contact with equipment suffering a live to earth fault. • For protection against shock in potentially hazardous environment. • As supplementary protection against shock from directly touching live parts. Specification Dimension
Other Miniature Circuit Breaker-BH(DZ12-63) Electrical Features Application The items has small size, light weight, novel structure and excellent performance. They are mounted in the illumination distribution board and used in hotels apartment blocks, sky scrapers. scquares, airports, railway stations, plants and enterprises etc, in AC circuits 50Hz for protection of overload, short circuit and for circuit change over in lighting system. Working Environment 1.The altitude not exceeding2000m. 2.The ambient temperatureis from+40℃ to-5℃. 3.The relative humilityis below 90%(+25℃). 4.Mounting gradient not ex ceeding 5° 5.Mounted no notable shock and strike. 6.Ambient environm ent fre eing from explosive danger and air or dust which may cause cortosi on of m etal or we akness of insulati on. 7.Ambient environm ent fre eing from erosion of rain or snow. Specification Dimension
Other Miniature Circuit Breaker-BH-P Electrical Features Product Detail The miniature circuit breaker has small size, light weight, novel structure and excellent performance.They are mounted in the illuminating distribution board and used in hotels, apartment blocks,sky scraper. squares, airports,railway stations plants and enteaprises etc,in AC circuits 230V(single pole)up to 400V(3 pole)50Hz for protection of overload,short circuit and for circuit change-over in lighting system.Breaking capacity is 3KA. The items comply with BS&NEMA standard. Specification Dimension
Other Miniature Circuit Breaker-IMB-30 Electrical Features Product Detail IMB-30 series circuit breaker uses electromagnetic hydraulic release structure, precise action performance and simple appearance, can secure work in a different environment. This product has a variety of delay function, a variety of terminals, accessories and handles to choose from. This series of products can be used in communication power and UPS uninterruptible power supply field. Electrical Rated voltage: 230V/400AC 50/60Hz,80VDC Rated current: 0.1,0.5,1,2.5,5,7.5,10, 15,20,25,30,35,40,45,50A Insulation resistance at 500VDC minimum 100MQ(cold) Frequency withstand voltage: 50Hz 2500V 60s Mechanical Life:10,000 ON-OFF operation 6times per minute,with a rated current and voltage. Free trip:when an overload or short circuit, even if the operating handle in the closing, Position ON position on the circuit breaker willtrip. Trip indication:when the overload or short circuit breaker tripping,the operating handle correctly moved to the OFF position. Physical Pole:1~3Pole under 30A Weight:IMB-306 5g/P Standard colors: Shell-Black Hand shank-according to user needs Environment Vibration Resistance: 10~55Hz, Amplitude:1.52mm(or10g) Impact resistance: 50g 11ms half-sine wave Ambient temperature: -40℃~+85℃.
Other Miniature Circuit Breaker-IMB-30 Electrical Features Dimension
Other Miniature Circuit Breaker-IMB-50 Electrical Features Product Detail IMB-50 series circuit breaker uses electromagnetic hydraulic release structure, precise action performance and simple appearance, can secure work in a different environment. This product has a variety of delay function, a variety of terminals, accessories and handles to choose from. This series of products can be used in communication power and UPS uninterruptible power supply field. Electrical Rated voltage: 230V/400AC 50/60Hz,80VDC Rated current :0.1,0.5,1,2.5,5,7.5,10, 15,20,25,30,35,40,45,50A Insulation resistance at 500VDC minimum 100MQ(cold) Frequency withstand voltage 50Hz 2500V 60s Mechanical Life: 10,000 ON-OFF operation 6times per minute,with a rated current and voltage. Free trip: when an overload or short circuit, even if the operating handle in the closing, Position ON position on the circuit breaker will trip. Trip indication: when the overload or short circuit breaker tripping,the operating handle correctly moved to the OFF position. Physical Pole:1~3Pole under 50A Weight:IMB-50110g/P Standard colors: Shell-Black Hand shank-according to user needs Environment Vibration Resistance 10~55Hz, Amplitude:1.52mm(or10g) Impact resistance 50g 11ms half-sine wave Ambient temperature -40℃~+85℃.
Other Miniature Circuit Breaker-IMB-50 Electrical Features Dimension
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