Products

Medical insulation monitoring instrument

Concept: The YCIT-J series medical IT insulation monitoring instrument uses a 32-bit ARM processor as the data processing core. And equipped with a color TFT screen touch as a human-machine dialogue medium. Bring a more user-friendly human-machine conversation experience. The YCIT-J series medical IT insulation monitoring instrument is used to monitor IT circuits isolated by medical isolation transformers, and display real-time insulation impedance values of live conductors in power load system...
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Medical IT specialized transformer

Concept: In medical T-isolated power supply systems, high-sensitivity current transformers can sense load changes in real time, and comprehensive insulation monitoring devices can monitor and warn the load to prevent damage to transformers caused by overload. Signal transformers can monitor various feedback signals attached to measurement lines in real time, used for insulation monitoring, fault location, and other measurements.
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Medical IT system dedicated power supply

Concept: The YCIT-D series dedicated power converter converts 220V power into the power required by the instrument for output. The internal of this power converter is a small wrist power supply, which can ensure the safety of the entire I-arm power supply system in case of any faults, including lightning strikes. This power supply is designed and tested specifically for supplying power to remote alarm devices and medical isolation power supply system accessories. Like medical transformers, the...
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Medical IT insulation locator

Concept: The YCIT-G series insulation fault locator adopts a 32-bit ARM processor as the data processing core, and uses light-emitting diodes to visually display the circuit where insulation faults occur. It can be operated with just one button, greatly facilitating user operation and use of the instrument. When IT and insulation faults occur, the insulation fault locator can quickly capture relevant information and process it quickly, driving the LED to display the insulation fault circuit in...
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Medical IT isolation transformer

Concept: The YCIT-B series medical IT isolation transformer is a vital component of the medical IT isolated power supply, tasked with converting mains power into isolated power. Compared with power supplied by ordinary mains electricity, the power converted by the medical IT isolation transformer poses no risk of electric shock to the ground. When the resistance to ground is excessively low (referred to as leakage current in mains power systems), leakage protection will not trigger a power outag...
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Medical IT isolation transformer

Concept: The YCIT-B series medical IT isolation transformer is a vital component of the medical IT isolated power supply, tasked with converting mains power into isolated power. Compared with power supplied by ordinary mains electricity, the power converted by the medical IT isolation transformer poses no risk of electric shock to the ground. When the resistance to ground is excessively low (referred to as leakage current in mains power systems), leakage protection will not trigger a power outag...
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external monitor

Concept: The YCIT-Y series medical IT insulation monitoring instrument adopts a 32-bit ARM processor as the data processing core, and is equipped with a color TFT touch screen as the human-machine dialogue medium, bringing users a more friendly human-machine dialogue experience. The YCIT-Y series medical IT power remote alarm terminal (external display) is mainly installed in easy to view positions such as nurse stations or operating room information panels. It is used to cooperate with the YCI...
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UPS

Overview The UPS uninterruptible power supply consists of a rectifier, inverter, static bypass switch and battery pack. When mains power is abnormal, the battery immediately supplies power via inversion to achieve zero or near-zero power interruption. It stabilizes voltage and filters grid surge interference. Classified by application scenarios, it includes line-frequency UPS, high-frequency UPS and modular UPS. The UPS system is composed of a UPS main unit, battery pack, input power distrib...
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IT isolation power cabinet

Overview The IT isolated power cabinet is a complete set of local IT ungrounded power distribution equipment specially used for medical Class 2 locations. It converts TN‑S mains power into an ungrounded IT system via a medical isolation transformer. When the first single-phase earth fault occurs, power supply will not be cut off; only audible and visual alarms are triggered to ensure uninterrupted operation of life-support equipment. It addresses the microshock hazard that ordinary residual cur...
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Temperature measurement device for ring main unit plug

Overview: Currently, there is no effective and accurate method or technology for temperature warning of cable T-joints inside ring main units. This is mainly due to the fully enclosed, high temperature resistant, and insulated characteristics of cable T-joints. Traditional contact temperature measurement cannot effectively and accurately measure temperature. Features: This device consists of a passive wireless temperature sensor and a wireless temperature concentrator. The temperature sensor is...
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Passive wireless online monitoring devices for high-voltage transmission lines, flow deflectors (tension clamps), and substations

Concept: The safety and reliability of power equipment are critical to ultra-large-scale power transmission & distribution and grid security assurance. Real-time monitoring for safe operation of grid power equipment has become essential. Long-term grid operation data indicates that most electrical equipment faults originate from high-current operation, equipment aging, and degraded insulation performance. These factors cause equipment to operate under high-temperature conditions, which may furth...
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Intelligent grounding box for high-voltage cables

Overview: Cables are widely used in various industries in China, which is closely related to their advantages such as simple process, easy installation, light weight, heat resistance, and large transmission capacity. As a connecting device for the collection of high-voltage cable grounding wires, high-voltage grounding boxes are prone to safety hazards due to inadequate monitoring. Therefore, we urgently need to develop intelligent high-voltage grounding box products for cables to further ensure...
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Monitoring of cable sheath circulation

Overview Cables of 10kV and above are mainly single-core cables equipped with metal sheaths. The magnetic flux generated by the alternating current in the conductor core couples with the metal sheath of single-core cables, inducing high voltage at both ends of the sheath. Therefore, proper grounding measures must be adopted to limit the induced voltage within a safe range (normally ≤50V, or ≤100V with additional safety protections). For short cable circuits, the metal sheath of single-core cab...
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Electromagnetic pulse protection device

English Translation Concept: An electromagnetic pulse is a transient electromagnetic phenomenon, generally referring to transient high-power electromagnetic radiation generated by electromagnetic weapons, natural lightning, high-power electrical equipment and electrostatic discharge. In terms of time-domain waveform, electromagnetic pulses feature a steep leading edge and narrow pulse width; in the frequency domain, they cover a wide spectrum. When acting on electronic components, electrical eq...
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Self resetting overvoltage and undervoltage protector

Overview: Monitor abnormal voltage without overload or short circuit protection; Quickly cut off the load when the power grid experiences overvoltage, undervoltage, or voltage loss; After the voltage returns to normal, the delayed automatic closing restores power supply without the need for manual reset. It is used to protect backend home appliances and electrical equipment and prevent zero line faults from damaging equipment due to overvoltage. Applicable: Suitable for AC50Hz, single-phase AC2...
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Microcomputer Protection

Overview: Microcomputer protection is a specialized intelligent protection and measurement device for 10 35kV high-voltage switchgear, with embedded panel installation; Collect CT and PT secondary signals to achieve fault discrimination, export tripping, alarm, telemetry and remote control, and event recording; Core function: The fault millisecond level action trips the high-voltage circuit breaker to achieve high-voltage equipment protection, which cannot be equated with low-voltage multifuncti...
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Dual power automatic transfer switch

Overview: It is an automatic transfer switch that integrates switch and logic control without the need for an external controller, achieving mechatronics integration. It has functions such as voltage detection, frequency detection, communication interface, electrical and mechanical interlocking, and can achieve automatic, electric remote, and emergency manual control. Application: Used for automatic switching between two power sources (common power source and backup power source) for important...
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AC plastic shell circuit breaker for power distribution

Overview: Plastic shell circuit breaker. Used for AC50Hz/60Hz, Ue ≤ 690V low-voltage distribution systems, to achieve power distribution, line and equipment overload, short circuit protection, and can be used for infrequent circuit switching; After tripping, it can be repeatedly closed for use; Application: Used for the protection of lighting and distribution lines in various places such as industrial, commercial, high-rise office buildings, and residential buildings.
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