THERMAL OVERLOAD RELAY parts with part number LRD22 are overload relays for Schneider TeSys LRD range contactor.  The TeSys D range contactor is designed to make a motor starter. Such overload relays can be used with TeSys D contactors with a capacity of 9 to 38 amps. Such thermal differential overload relays detect excessive currents in motor lines. When excessive current is detected, the overload relay operates with the contactor to cuts off the power to the motor. This reduces damage to engine parts. The overload relay can set the trip current in the range of 16 to 24 amps.

Schneider TeSys LRD with part number LRD4367 is a thermal overcurrent protection relay used to protect 55 kW three-phase motors at 400 V. This relay has a differential device that detects load and phase imbalance. The product has a thermal adjustment dial, a manual-automatic reset switch that also functions as a reset button, a test button to simulate thermal overload, a stop button, a flag indicator and 2 auxiliary contacts 1NO + 1NC to indicate an error. It is used as spare part in the cooling equipment of data centers, including Schneider brand chillers and INROWS.

Flowmeter is one of the instrumentation sensors used to measure the volume or mass of fluids. We know flowmeters by other names such as flow indicator, mass meter and flow sensor. The Flowmeter MFS 20-200 l/min produced by Grundfos company is used in INRO ACRC301S coolers of data centers. The supply voltage of MFS 20-200 l/min is 5 VDC. The maximum pressure of the system can be 24 bar. It is one of the important spare parts of Schneider machines in data centers.

Actuator w491-0521 works as damper valve driver in INROW ACRC 602P cooler. It can disconnect, connect, and control the floating point. Its working voltage range is between 120 and 230 VAC. Some features of W491-0521 actuator are as following: brushless DC motor - no wear and failure, constant running time, independent of load, constant torque in the entire operating range, synchronized parallel operation, very silent operation, 100% self-locking. The maximum rotation angle of W491-0521 actuator is 95 degree.  It rotates 90 degree in 30 seconds, and its torque is 15 and 20 Nm. The degree of protection of W491-0521 actuator is IP 55. The direction of rotation of actuator is clockwise and counterclockwise. It is one of the important spare parts of Schneider coolers in data centers.

Schneider relay RSB2A080B7 is used in chillers and data center chillers. This relay has two open and closed contacts, which are controlled by 24 VAC, and 50 and 60 Hz frequency. It can pass 8 A current at an ambient temperature from -40 to +40 °C. The operating voltage of the relay is 19.2 to 36 VAC. Its nominal insulation voltage is 400 volts, and its instantaneous withstand voltage is 3.6 kV. The maximum voltage of the switch is 300 VDC and the minimum voltage of the switch is 12 volts. The RSB2A080B7 relay can operate 18,000 times per hour at no load, which decreases to 600 times per hour when under load. The operation time of RSB2A080B7 relay for activation and reset is 20 milliseconds. It is one of the important spare parts of Schneider machines in data centers.

TeSys GV2 can be used for a variety of applications in industry, infrastructure and buildings. It should be noted that the GV2LE22 circuit breaker has also been used in data center chillers. The GV2LE22 motor circuit breaker is a device that integrates the process of breaking the low voltage circuit and thermal overload relays. The device is able to protect motor branch circuits from overload, short circuit and phase loss. The working voltage of this circuit breaker is 690 VAC, and its rated current is 25 A. It is one of the important spare parts of Schneider coolers in data centers.

The 641-0838-Z is a 24V power supply with a current of 2A and a power of 45W. The 641-0838-Z power supply is used in the Schneider brand INROW ACRC 301S cooler to generate 24 VDC from the 240 VAC input. Thanks to the switching system, the dimensions of the power source are very small (compared to linear power sources). Only two very small heat sinks have been used for the AC switch and a regulator. It is one of the important spare parts of Schneider machines in data centers.

Schneider Won-0279 float level switch is a simple, passive and functional product that is used in various industries. This switch uses surface control devices. It has advantages such as simple structure, no complex circuit, and smaller volume than the general mechanical switch. One of the prominent features of the product is its suitable materials, and the attention to the shape and nature of the liquid or the pressure that comes into contact with it. In other words, this switch is widely used in industries such as data center coolers, shipbuilding, production equipment, petrochemical, food industry, water purification equipment, etc. When the pressure is applied, the Won-0279 float level switch generally activates a relay and controls the system.

WOW3163 is a thermometer based on NTC thermal resistance, which is used to measure the ambient temperature of various INROWs, including Schneider INROWACRC301S and INROWACRC602P. This operating piece converts temperature changes into current changes that can be understood by electronic circuits. Since it has a length of 2.5 meters, it can be installed at a relatively reasonable distance from an electronic circuit to measure heat. WOW3163 thermistor can measure the temperatures between -55 to +125. It is one of the important spare parts of Schneider machines in data centers.

W0W1314 is a thermometer based on NTC thermal resistance, which is used to measure the ambient temperature of various INROWs, including Schneider INROWACRC301S and INROWACRC602P. This operating piece converts temperature changes into current changes that can be understood by electronic circuits. Since it has a length of 0.5 meters, it should be installed at a very short distance from an electronic circuit to measure heat. W0W1314 thermistor can measure the temperatures between -55 to +125. It is one of the important spare parts of Schneider machines in data centers.

W0W2818 is a thermometer based on NTC thermal resistance, which is used to measure the ambient temperature of various INROWs, including Schneider INROW ACRC301S and Schneider INROW ACRC602P. This operational component converts temperature changes into current changes that can be understood by electronic circuits. Since it has a length of 4 meters, it can be installed at a relatively reasonable distance from the electronic circuit to measure heat. W0W2818 thermistor can measure the temperature between -55 to +125. It is one of the important spare parts of Schneider machines in data centers.

The continuous and accurate measurement of temperature and humidity is very important due to the high sensitivity of data centers environment to temperature and humidity. Therefore, with very accurate measuring devices, the necessary signals are always given to the system for the required controls. The W0N-0865 humidity sensor is used in the Schneider brand INROW ACRC602P cooler. It can be installed on a special base. This sensor converts the humidity of the environment into an electrical signal. It provides control circuits to adjust the humidity of the environment by activating or deactivating the fans. The cable length of the sensor is about 2.5 meters.