CHINT/CHINT NB8-63H miniature circuit breaker

Rated operating current at different rated operating voltages: Action characteristics: The wiring principle of the auxiliary contact is shown in Figure 1. When the auxiliary contact is opened, the 11th and 12th terminals are turned on; When the auxiliary contact is closed, the 11th and 14th terminals are turned on. Life: The operating life of the auxiliary contact is 10,000 times. This article describes ...

AX-7 auxiliary contact is mainly used in the line of AC 50Hz, the agreed heating current to 3A, the AC rated voltage to 415V or the DC rated voltage to 125V, and is assembled with the NB7 miniature circuit breaker for the signal indication of the long-distance circuit breaker on/off. Standards: GB/T 14048.5, IEC...

DZ47LE series residual current action circuit breaker is suitable for AC 50Hz, rated voltage single pole two wires, two poles 230V, three poles, three poles four wires, four poles 400V, rated current to 60A in the line, when the person is electrocuted or the leakage current of the power grid exceeds the specified value, the residual current action circuit breaker can ...

NBH-80 miniature circuit breaker is suitable for AC 50Hz, rated voltage 230V, rated current 80A in household and similar places of the line, for overload and short circuit protection, under normal circumstances, as the line of infrequent operation and conversion, can also be used as a disconnected line for line and equipment maintenance...

Rated working voltage (Ue): AC 230V, 50Hz; Rated insulation voltage (Ui): 500V; Overvoltage action setting value (Uo): 280 (1+5%)V; When the main circuit voltage is 230 (1+5%)V, the trip device should be able to keep the circuit breaker working for a long time. When the main circuit voltage rises ...

CJ20 series AC contactor (hereinafter referred to as contactor) is mainly used in AC 50Hz (or 60Hz), rated working voltage to 660V, rated working current to 630A, for long-distance switching and breaking circuits, and can be combined with appropriate thermal overload relays.

Introduction: NJR2-ZX series online soft starter is based on advanced dual CPU control technology as the core, controls the thyristor module, realizes the soft start and soft stop functions of the (squirrel cage) three-phase AC asynchronous motor, and has the functions of overload, input phase loss, output phase loss, load short circuit, start...

Introduction: LW5D series universal transfer switch is mainly suitable for converting electrical control circuits (electromagnetic coils, electrical measuring instruments and servo motors, etc.) in circuits with AC 50 or 60Hz, voltage to 380V, DC voltage to 220V, and can also directly control 5.5kW three-phase cage induction motors.

V9 undervoltage tripper is mainly used for AC 50Hz (60Hz), rated working voltage of 230V in the line with NB1, NB1L series circuit breaker for under-voltage protection. Meets the standard: IEC60947-5-1, obtained CE certification. Basic parameters 1. Rated working voltage Ue: 230V AC ...

YBLX-HL travel switch is mainly used in the control circuit of AC 50Hz or 60Hz, voltage 380V, DC voltage 220V, for the travel control of the moving mechanism, the transformation of the direction or speed of the movement, the automatic control of the machine tool, the limit action of the moving mechanism and the control of the stroke or program. Comply with the standard ...

NBH-100NGV and NBH-100HGV miniature circuit breakers are suitable for AC 50Hz, rated voltage to 230V or 400V, rated current to 100A, and play the role of overload and short circuit protection. At the same time, as a special supporting circuit breaker for photovoltaics, it can realize automatic opening of undervoltage and protect the line.

DZ158-100 miniature circuit breaker, mainly used for AC 50Hz, rated voltage to 400V, rated current to 100A in the line to play the role of overload, short circuit protection, but also under normal conditions infrequently turn on and off electrical devices and lighting circuits, circuit breaker is suitable for industrial, commercial, commercial ...

NB1-63 □ miniature circuit breaker is suitable for AC 50Hz rated voltage 230/400V, rated current to 63A in the line, for overload and short circuit protection, under normal circumstances, as the line of infrequent operation and conversion, can also be used as a disconnecting switch for disconnecting the line for line and equipment maintenance...

NP8 series button is suitable for AC 50Hz (60Hz), rated working voltage 415V and below or DC rated working voltage 250V and below in industrial control circuits, as electromagnetic starters, contactors, relays and other electrical circuit control, with indicator light button is also suitable for ...

POWGRID-M intelligent AC low-voltage complete set of equipment is a new generation of low-voltage switching system designed and developed by CHINT Low-voltage Intelligent Electrical Appliance Research Institute with completely independent intellectual property rights. It integrates many advantages of similar products at home and abroad, adopts standardized and modular design, and has the ability to measure the advantages of intelligent measurement.

Shell Frame Class (A): 1600, 2000, 3200, 4000, 6300A ● Two kinds of breaking capacity: N, H ● Rated voltage Ue (VAC): 380/400/415, 440/525/690V ● Number of poles: 3 or 4 poles (In=6300A only has 3 poles) ● Installation: drawer type or fixed type ...

AX-X1H auxiliary contact is mainly used in lines with AC rated voltage to 415V or DC rated voltage to 130V, and is assembled with NBH-40 and NBH-63 series miniature circuit breakers for signal indication of long-distance circuit breakers. The auxiliary contact is an accessory product.

CJ19 series switching capacitor contactor (hereinafter referred to as contactor) is mainly used in power lines with AC 50Hz (or 60Hz) and rated working voltage to 690V, which is used for low-voltage reactive power compensation equipment to put in or remove low-voltage shunt capacitors. Contactors with inhibition ...

1.1 32-bit high-performance CPU, compiled execution mode, scan cycle 10 times faster than analytical type, basic instruction single-step running time of 0.05μs. 1.2 Support USB power supply to download the program and debug. 1.3 2 communication ports, 1 RS232, 1 RS485. 1.4 High Reliability USB Download, Monitor, ...

Introduction: CJX1-K series AC vacuum contactor (hereinafter referred to as contactor), mainly used for AC 50Hz-60Hz, rated insulation voltage of 1000V, rated working voltage of 380V under the AC-3 use category of rated working current to 820A in the circuit, for long-distance connection and disconnection ...