Metrax Primedic M240 DM1 Defibrillator High Voltage Resistor Module

►Quick Detail:

A high voltage resistor is a resistor with a high resistance value that can withstand high voltages. It is usually composed of materials such as metal oxides, ceramics or carbon, and the restriction of high potential is achieved through the special properties of these materials. High-voltage resistors can be used in AC or DC circuits to ensure normal operation of circuits in high-voltage working environments.
The main function of a high voltage resistor is to limit the current flow at high voltage, thus protecting other components from damage. In power systems, high-voltage resistors are often used to prevent overvoltage or overcurrent from damaging equipment. In radar systems, high-voltage resistors are used to couple radar signals to the antenna while ensuring the stable operation of the radar system.

There are many types and structures of high-voltage resistors, such as carbon film resistors, metal oxide resistors, metal film resistors, etc. Generally speaking, high-voltage resistors have high resistivity and high dielectric strength of the material itself, so they can work stably in harsh environments such as high voltage, high temperature, and high humidity. In addition, high-voltage resistors also need to have sufficient insulation capabilities and moisture-proof properties to avoid breakdown under high-voltage electric fields. If there are special requirements, it must also have characteristics such as anti-high frequency, anti-interference, overload, and fire protection.

► Too high resistance will prevent the defibrillator from discharging.

The reasons may include:

1. The electrode spacing is too large and the contact is not close.

2. The electrodes fit improperly, such as wrinkles or height differences.

3. The electrode coating layer is broken or damaged.

4. The conductive glue of the electrode is contaminated.

5. The electrode connecting wire or plug is loose and damaged.

Product parameters:

About delivery:

We default to express delivery by DHL. We will contact you as soon as possible when sending express delivery. If you have any questions after receiving the express delivery, please feel free to contact us at any time.