1 There is an internal circuit breaker to protect the instrument from overload.

2 Always use a circuit breaker for added safety.

3 Zahner attributed that, in part, to the circuit breaker system installed to prevent a repeat of the crash of 1987.

4 There's a 15-amp thermal circuit breaker for manual resetting.

5 Several AC outlet and circuit breaker combinations are available.

6 See Air Circuit Breaker, Main Breaker, Molded Case Circuit Breaker and Power Circuit Breaker.

7 All circuit breaker switchgear are air insulated metal clad switchgears with withdrawable vacuum circuit breakers.

8 Electromagnetic trip is key element of low voltage circuit breaker used for instantaneous current protection.

9 The circuit breaker replacement is extremely simple,[] handcart interchangeability good.

10 A novel DC hybrid solid state based circuit breaker on IGBT was presented by analyzing and comparing advantages and disadvantages of solid state circuit breakers.

11 Our main products: miniature circuit breaker , residual current circuit breaker, modularization socket, isolating switch, lighting distribution box and so on.

12 The main problems of the circuit breaker are analyzed, and solutions such as adding short time delay for short-circuit protection are proposed. The solutions are proved effective through practice.

13 Each circuit breaker trip circuit will be equipped with a trip circuit supervision relay for all tripping coils and all phasing.

14 There are no controls except a master circuit breaker, which serves as an on-off switch.

15 A line contactor or shunt trip circuit breaker must be installed for safety reasons.

16 The concept of a solid state circuit breaker is not new.

17 Single circuit breaker configuration is more economical because fewer circuit breakers are used.

18 This paper presents a novel hybrid circuit breaker (HCB) device whose motion part is composed of Insulated Gate Bipolar Transistor (IGBT) and Mechanical Circuit Breaker (MCB).

19 An illuminated master power disconnect circuit breaker with manual reset and individual power LED indicators protects the design.

20 You can, as a matter of course, help to protect yourself from electric shocks by using a circuit breaker.

21 If in any doubt, consult an electrician. Always use a circuit breaker for added safety.

22 Even when the installation has been undertaken by an expert, the inclusion of a circuit breaker is a wise precaution.

23 Here's a dependable piece of equipment that's built with high insulation between sections of the secondary coil and a reliable circuit breaker.

24 One change-over switch should be installed in the control box, which can settle how to operate the circuit breaker: by remote or by local. In addition, one site test switch shall be also prepared.

25 The concept, basic principle, characteristic and basic composition of the permanent magnetism operating mechanism type in medium voltage quick-break circuit breaker are introduced.

26 This paper discusses the matters in which the self-energy SF6 circuit breaker is subject to appearing during short-circuit breaking test in order to find a solution.

27 Finally, it proposed several protective measures to prevent the operational circuit breaker from fashing over.

28 The two recommended quantitative criteria for the renewal of HV circuit breaker in Japan are also covered in this paper.

29 When the relay operates, one or more contacts will operate and energize a trip coil in a Circuit Breaker and trip (open) the Circuit Breaker.

30 It expounds technical measures of the running attention of the circuit breaker.

1 There is an internal circuit breaker to protect the instrument from overload.

31 The arc extinguishing principle of miniature circuit breaker in DC circuits was discussed.

32 Main Products:AC Socket, Circuit Breaker, DC Jack, Digital Switch, Dip Switch, EMI Filter, Fuse Holder, Hook Switch, Key Switch, Micro Switch, Push Swit...

33 Treatment method: Check the heater circuit breaker settings, check voltage, three-phase current should be balanced, the error is not more than 3%.

34 Is Each PKS node have a dedicated circuit breaker. Redundant devices should have dual power supply?

35 The structure, performance and standard of the circuit breaker, knife switch (electric operation) and automatic transfer switching equipment (ATSE) were compared and analyzed.

36 A circuit breaker design is introduced by using power detection.

37 To quickly stabilize voltage in real-time monitoring through the automatic circuit breaker switch control, and timely communication with the host computer, and remote monitoring.

38 Single - phase controllers utilize a pole, common trip circuit breaker with 10,000 amp symmetrical interrupting capacity rating.

38 is a online sentence dictionary, on which you can find good sentences for a large number of words.

39 This paper mainly studies the intelligent tripping device for Low Voltage Mooded Case Circuit Breaker.

40 Because bi metal element in miniature circuit breaker is easily affected by ambient temperature change, the protective characteristic of overload will be changed with ambient temperature change.

41 Intelligent Releaser(IR) is the kernel of circuit breaker, with functions such as overload protection. short-circuit protection, grounding protection, etc.

42 In addition, the circuit breaker operation can also lead to voltage.

43 Each circuit breaker trip circuit will be equipped with a trip circuit supervision relay for all tripping coils and all phasing. It will be built in each CB auxiliary panel.

44 Parameter collection interface circuit of vacuum circuit breaker is a vital important electrical interface.

45 Miniature circuit breaker (MCB) is used widely in household and similar place, and it plays a key role for safety of electrical equipment and people.

46 Therefore, the nozzle contour of circuit breaker affect directly the production and development of the turbulent flow in blowing gas flow.

47 Anti - interference is a baffling problem of communication circuit breaker.

48 The excellent interlock function of new generation air circuit breaker ( ACB ) was introduced.

49 Hybrid circuit breaker(HCB) combining the advantages of mechanical circuit breaker and solid state circuit breaker is new research direction in the world for circuit breaker.

50 The mechanism of low voltage miniature circuit breaker is very complicate, thus its assembly dimension chain and the tolerance of critical dimensions are researched.

51 The paper mainly describes the optimization design and realization of a project for a low-voltage electrical plant, named universal air circuit breaker.

52 At last, vacuum circuit breaker switching capacitance group overvoltage formative causes and electrode refining for lessening reignition are discuss.

53 Disconnect all the bushes before dismantling the automatic air circuit breaker.

54 Low-voltage current - limiting circuit breaker is widely used in industrial and domestic installations.

55 A simple circuit breaker delivers precision overvoltage protection and overcurrent protection.

56 The basic structure and principle of solid state circuit breaker(SSCB) are introduced.

57 The electrical supply has the proper overload fuse or circuit breaker protection.

58 This paper introduces the coordination of automatic reclosing of circuit breaker in line-transformer strings with 3/2 connection and the relay protection.

59 Test and set switch gear and circuit breaker relays for proper coordination.

60 Single-phase controllers utilize a two pole, common trip circuit breaker with 10,000 amp symmetrical interrupting capacity rating.

61 In electric field calculation: electric field in circuit breaker is described by cylinder Laplace equation.

62 The new system consisted with circuit breaker, distribution line non-communication protection(DNCP) and Backup Source Automatic Control Unit.

63 ACB (Air Circuit Breaker) impact response characteristic during impact loads is a critical concern for the reliable work of naval ship power system.

64 Analysis on Static Magnetic Circuit of Magnetic Actuator for Vacuum Circuit Breaker.

65 The closing coil and contactor in the circuit breaker control loop are usually burnt down.

66 The test shows that the vacuum circuit breaker with monostable permanent-magnetic operation system could fully reach the operation requirement by the electrified railways.

67 The moving contact travel behavior influenced the interrupting capacity of a circuit breaker.

68 By analysis of explosion accident of high voltage little oil circuit breaker, found out the weak link existed on this breaker,[] for which proposes some suggestions for reader reference.

69 The protective relay is a sensing device, which senses the fault, determines its location and then send command to the proper circuit breaker by closing its trip coil.

70 Mistaking signal problem occurring in capacitor bank with microcomputer protection is discussed. This bank is switched on and off by the vacuum circuit breaker.

71 This ground fault protection function may be incorporated into a circuit breaker.

72 The stress relaxation of contact spring appeared at high temperature is one of the main failure modes in high capacity circuit breaker.

73 The principle scheme aimed at one and a half circuit breaker model is presented based on basic principle and criterion of bus-bar protection.

74 Audio visual alarm for engine fault, reverse power, over current, earth fault and circuit breaker status.

75 Bomin Electronic Co. , Ltd. specialize in switch, indicator light, fuse holder, circuit breaker and other electronic parts.

76 This circuit breaker is handcart type, reasonable structure, convenient maintenance, safe usage.

77 The tripping and closing coil of circuit breaker frequently burns out in the process of power system operation.

78 The fault mode and test method of reliability of miniature circuit breaker (MCB) were proposed.

79 Combined with the opening characteristics of the operating device the gas flow field in the arc chamber of SF6 puffer circuit breaker is calculated.

80 With sulfur hexafluoride gas to double as insulation interrupter and circuit breaker.

81 Sulfur hexafluoride (SF6) recovery device is mainly used to recovery(), treat and fill the gas of circuit breaker when repairing or maintaining is undertaken.

82 Many elements such as models of fuse plug and circuit breaker, the connecting terminal of inlet and outlet wire and air break switch can be installed in the meter box.

83 S260 series miniature circuit breaker (MCB), which is the new generation of MCB and pushed out by ABB. It's features, performances, specifications, and how to choose correctly were introduced.

84 If the circuit breaker automatically trip, may be out-phase power supply or system caused by excessive pressure.

85 Circuit breaker, one kind of protector, is widely used for closing and breaking power supply circuit, which protects the circuit when some faults occur.

86 Type of circuit Breaker, pole number, rated current of tripping device, reference temperature of ambient air mode of connection, kind of accessories and their working voltage ratings.

87 Disconnect all the buses before dismantling the automatic air circuit breaker.

88 Through dial switches the circuit breaker can set rated current, tripping time, instantaneous multiple and so on.

89 A chain arc model is set up for magnetic field driven arc in arc chamber of low voltage circuit breaker in the paper.

90 The different waveforms of transient recovery voltage (TRV) causing by earthing faults near a circuit breaker terminal are studied.

91 The burn of circuit breaker closing coils and contactors is a common problem in the switchyard operates.

92 Practically, most distribution feeders are open ring systems with single circuit breaker configuration.

93 Improved type DW 15 - 630 air circuit breaker is an appearance and practical and new type patent product.

94 Switchgear mainly includes circuit breaker, disconnecting switch, load - break switch and fuse.

95 Therefore, it will be very desirable that the application of the above technique can be extended to single circuit breaker distribution feeders .

96 The test results in this paper show that ZnO arrestor unit with a series gap for transmission lines is able to cut off power frequency current quickly before the circuit breaker operate.

97 The design of H . CLID has been simplified in comparison to hybrid circuit breaker that has to perform both making and breaking function.

98 It is understandable after analysis that one phase feeder circuit breaker may trip and another will not due to the different short circuit current and different residual voltage.

99 That pulse forces the circuit breaker to shut down her mainframe for 30 seconds.

100 The possibility that a circuit breaker may fail to perform its function , when instructed to do so, is higher than for protection and trip circuit.

101 When avoltage surge occurs , it activates a circuit breaker in the surge protector , protecting the computer system.http://

102 Once you trip the circuit breaker, you can reset it either by cycling the power or by pressing S1, the reset switch, which connects across C1.

103 Disclosed is a switching mechanism for a motor protection circuit breaker capable of reducing a force required to adjust a handle, and capable of enhancing the reliability to break a circuit.

104 The paper analyses the advantages and disadvantages of the Generator Circuit Breaker used in great capacity unit.

105 Finally, it proposed several protective measures to prevent the operational circuit breaker from fashing ove...

106 Typically both fault conditions cannot be accomplished using a standard fuse or circuit breaker.

107 The gap-less MOA installed by the line side of the circuit breaker of each incoming line prevent lightning intruding waves from flashovering on interrupted circuit breaker.

108 At present, the back commutation phenomena worsen the performance of the current limiting circuit breaker.

109 Green pilot light mounted on inner door. One for each circuit breaker.

110 This paper introduces the principle, characteristics, present state and development prospect of SF 6 auto - expansion circuit breaker.

111 A digital molded case circuit breaker ( MCCB ) automatic protection characteristic test platform was developed.

112 When the passive filter is applied in harmonic suppression, the harmonic current may flow through the circuit breaker and filter branches.

113 The circuit breaker housing (4) includes a number of arc chute vents structured to exhaust arc gases.

114 Like earmuffs , the home's main circuit breaker dampens signals because it splits the wiring into nearly separate sections.

115 That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.

116 The operating capability of high voltage circuit breaker is largely determined by hydraulic operating mechanism, as its driver.

117 The function of the protective relays is to sense the fault and energize the trip coil of the circuit breaker.