Residual Current Circuit Breaker
The product can be applied in the circuit of ac 50/60Hz rated voltage up to 400V and rated current up to 32A to automatically and instantaneously cut off power supply once someone suffers from electric shock or leakage current above specified value. br / br /It can effectively protects personal security and avoids the damage to equipment. The circuit-breaker can also function as overload and short-circuit protection, and unfrequent changeover of circaits under normal condition....
The WHPTC has no polarity and Iow resistance, so it is usually series connected with other devices to form a protection circuit,which can provide the protection against over-voltage and over-current. The WHPTC resettable fuses are widely used in the communications, automotive electronics, mini-motors loudspeaker, electronic instrumentation, and a wide wariety of other electronic equipment. br /Features: br /1. Ih : Hold current or maximum current at which the device will not trip at 25C =1.85A br /2. It :Trip current-minimum current at which the device will a...
Yueqing huarong Imp. & Exp. Corp making factory is Zhejiang Tirh Fuse Manufacturing Co., ltd. br / br /Zhejiang Tirh Fuse Manufacturing Co., is a modern enterprise that specializes in producing high low voltage fuse, falling type fuse, isolating switch and so on. It is located at the north foot lf Yandang Mountain, the famous scenic spot lf nation grade, and adjacent to deep-water Qili harbordock and Yongtaiwen free way throughout the whole area. The company has convenient traffic for its being 35km away from Wenzhou airport, only 20km from Wenzhou railway st...
DK 380AC150/120/100 2 Type Modular SPD
(1) Applicable to lightning region: At the junction of LPZ0 areas and LPZ1 district (B-class / 4 type) power lines, lightning surge protection. br / br /(2) Applicable to the first-class protection for the A-class electronic information systems power lightning protection; br / br /(3) Used the "3+1" circuit structure, applicable to TT system; br / br /(4) Use of temperature control circuit technology, built-in overcurrent protection circuit avoid fire; br / br /(5) Operation indication, remote signal interface and deterioration alar...
The variable cross-section fuse body made by pure copper/silver piece (or silver wire)is sealed in the fusion tube which is made by the high strengh porcelain; there is full of the high-purity quartzand processed after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with the end plate(pr juncion panel) and to form the knife shape contact insert type strucure. The fuse may have fuse indicator or striker, when the fuse element fusing i t can demonstrate fusing (indicator) or transforms each ...
MCCB AM4 seires is applicable circuit of AC 50hz, rated insulation voltage 660V, rated operating current from 10A up to 250A. It complies with standard of IEC60947-2....
(1) DZ47-63 / DZ47-100 high breaking capacity mini circuit breaker; br /(2) Novel structure; br /(3) Reliable performance; br /(4) High breaking capacity; br /(5) Pleasing outlook and small size; br /(6) Its case and items are adopted by high fire-resistant and shockproof plastic; br /(7) It mainly used in the building office, house and similar building for illuminating at AC 50Hz(60Hz), rated voltage below 400V. Rated current below 63A; br /(8) Conforms to the IEC60898 and GB10963....
Residual Current Circuit Breaker
DZ47LE-32 residual current circuit breakers are mainly applied to the AC50Hz/60Hz circuit with rated voltage 230V/400V, rated current up to 32A provide circuits of modem buildings with overload and short-circuit protections, and it can also be used for operated and isolate the circuit infrequently. br / br /The products are mainly applied to the ground fault and directly contact, un-directly contact protection. The products conform to the IEC61009 standard....
E4CB Series Mini Circuit Breaker
E4CB miniature circuit breaker applies to electromagnetic design which possesses the functions of overload and short circuit protection. It is widely used for illumination and distribution in industry and commerce because of its characters of peaceful out-look, light weight, reliable performance, high breaking capacity (8KA), easy and clearly for operation etc. It complies with the standard of IEC 898....
Residual Current Circuit Breaker F360
L25-63 (F360) residual current circuit breaker (RCCB): br / br /Technical Data: br /Standard: IEC61008 br /Mode: Electronic-magnetic type, electronic type br /Residual current characteristics: A, AC br /Pole No.: 2, 4 br /Rated making and vreaking capacity: 630A br /Rated Current(A): 25, 40, 63 br /Rated Voltage: 230V/400V AC br /Rated frequency: 50/60Hz br /Rated residual operating current(IΔ N): 0.01, 0.03, 0.1, 0.3, 0.5 br /Rated residual non-operating current(IΔ No): 0.5IΔ N br /Rated conditional short-circ...
E series equipments' using a chopper(call a chopper as follows) is the type chopper of the plastics outer shell of a kind of nicety with small scaled new generation, its structure is cleverly made and reasonable, adopt a liquid to press an electromagnetism type to conduct electricity to flow to take off to button up a machine, ability at surroundings the environment temperature change bigger scope or have under the environment condition of vibration and pound at use. That chopper is applicable to direct current, DC 80 Fus and communicate 230/400 Fus and following elect...
Prouduct Description: br /Number of Poles: 2P, 4P br /Rated current(A): 16, 25, 40, 63, 80 br /Voltage(V): 230/400 br /Rated leakage current(A): 10, 30, 100, 300, 500mA br /VDE certification...
Features br /1 Fast responses, the response time is ns level. br /2 Cut in voltage has good consistency. br /3 Stable performance. br /4 Long service life, up to 20 years in theory, which will not occurslow and discharge. br /5 Low normal voltage only 3V. br /6 Breakdown voltage below 250V. br /7 Small volume. br / br / br /Typical Usage br /1.First-level anti-thunder for wiring crack in communication equipment. br /2.Second-level anti-thunder for communication terminal equipment. br /3.Anti-thunder protection f...
1) Rating current: Min.5A, max.15A br /2) Working voltage: Min.12V, max.250V br /3) Double usage of DC and AC br /4) Application scope: Protection for compound outlet, power transformer and electrical motor br /5) Current: 10A...
Safety terminal: br /Easy wiring br /No wrong fixing br /Protection degree Ip20. br /Pozidriv and slot screw head. br /Torque up to 4.5 N. M. br /Incoming/outgoing terminal capacity up to 35mm2. br / br /Terminal side for fork busbar is isolated between the poles. br /MCB's and RCCB's can be connected with PIN type busbar at the top terminals. br /MCB's and RCCB's can be connected with PIN type busbar at the bottom terminals, br /With easy DIN-rail extraction. br /MCB's and RCCB's can be connected with FORK type busbar at the...
Electrical Technical Data br / br /Standard: IEC/EN 61008 br /Tripping Time: br /Type G 10 ms delay br /Type S 40 ms delay - with selective disconnecting function br /Rated voltage Un: 230/400 V, 50/60Hz br /Rated currents In: 16, 25, 40, 63, 80A br /Rated tripping current In: 30, 100, 300, 500 mA br /Sensitivity: Type A and type AC br /Rated short circuit strength Inc: 10 kA br /Maximum back-up fuseShort circuit: In = 25-63A 63 A gL In = 80A 80 A gL br /Rated breaking capacity Im or Rated br /Fault breaking capacity Im: ...
Comply with IEC947-3. br /For use with size C00 to size 3 fuse links. br /Rated at 690Vac. br /Certificated by CE and ISO9001: 2000....
Application br / br /Parallel-type (single-port) big through-flow 3-phase power supply lightning protection box series of products is used for level 1 or level 2 protection. br /Product Features. br / br /Multi-chip paralleling technology offers good current equalization. br /Allowance of big through-flow from multi-chip paralleling and combination guarantees long service life of the lightning-arresting system. br /Protection of individual chips from overheating and impact current provides very high degree of safety for the lightning-arresting s...
Features br /OBVB prevents the lightning rod ahead of time, uses the stainless steel material, corresponds the different extent of protection, each kind of model has the different performance characteristic separately. br / br /Merit: br /1. Non-electric minor, life long br /2. After the thunderstroke the anti-radar quality cannot change br /3. Different protection radius choice br /4. The complete driving type directs the thunder system br /5. When has the lightning, only then can have activates br /6. Outlook artistic br /7. Safe reliab...
