Allicdata Part #: | 277-16819-ND |
Manufacturer Part#: |
2903523 |
Price: | $ 76.76 |
Product Category: | Industrial Controls |
Manufacturer: | Phoenix Contact |
Short Description: | MONITORING RELAY SCREW TERM |
More Detail: | N/A |
DataSheet: | 2903523 Datasheet/PDF |
Quantity: | 5 |
1 +: | $ 69.77250 |
Series: | EMD |
Part Status: | Active |
Type: | Voltage Sensing AC/DC |
Trip Status: | Energized High |
Trip Range: | 230V AC, 24V AC/DC |
Delay Time: | No Delay |
Voltage - Supply: | -- |
Output Type: | Relay |
Circuit: | SPDT (1 Form C) |
Contact Rating @ Voltage: | -- |
Mounting Type: | DIN Rail |
Operating Temperature: | -25°C ~ 55°C |
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The notion of a 2903523 application field and its working principle are foremost on the minds of electricians, engineers, and scientists who are in charge of designing, installing, and testing electrical systems of various types. A 2903523 application field is a type of high-frequency current and voltage relay that is designed to be used with current and voltage monitoring systems in industrial and commercial settings. This type of relay provides a low-level output when the monitored current or voltage is within a specified range, or a high-level output when the measured current or voltage is outside of this range.
This type of relay is typically designed to be used in areas where environment or safety hazards exist, as it is capable of detecting small changes in the current or voltage levels which can indicate a hazardous situation. For example, when applied to a circuit that has an ammeter or voltmeter, this type of relay can be used to detect if the current or voltage in the circuit goes beyond a certain range. If the specified range is exceeded, the relay switches from its low-level output to a high-level output, indicating that a hazardous situation is present.
The working principle of a 2903523 application field is relatively simple. The output from the relay is controlled by a microprocessor, which reads the input from the current and voltage measurement devices. The input is compared against a preprogrammed range, and if the measured value goes outside of this range the response level of the relay changes. If the input falls within the predetermined range, the output remains the same. The switch from a low-level output to a high-level output indicates that the device has reached an area of high risk in the circuit.
These types of relays are especially useful for monitoring equipment that is handling large amounts of electrical current or voltages. The purpose of these relays is to provide a signal to prevent accident or injury in the event that the current or voltage levels in the system go beyond the predetermined threshold. For example, if the current in a circuit goes beyond the safe levels, the relay switches from its low-level output to a high-level output, alerting the operator that a potential hazard is present.
In addition to their use in industrial and commercial settings, these relays can also be used in residential applications. For instance, many home owners use such relays to detect if there is a power outage in the home. If the power goes out, the relay sends a signal, allowing the homeowner to reset the breakers and bring the electricity back on. They can also be used to detect if the current or voltage in the circuit goes beyond the specified range, thus protecting it from potential damage due to an overload.
In summary, the 2903523 application field is a type of high-frequency current and voltage relay that is designed to be used with current and voltage monitoring systems in industrial and commercial settings. It is capable of detecting small changes in the current or voltage levels which can indicate a hazardous situation, and provides a low-level output when the monitored current or voltage is within a specified range, or a high-level output when the measured current or voltage is outside of this range. Additionally, these types of relays can be used for residential purposes as well in order to detect power outages or to protect the system from potential damage due to an overload.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
2903338 | Phoenix Cont... | 7.78 $ | 19 | RELAY GEN PURPOSE SPDT 50... |
2903327 | Phoenix Cont... | 10.9 $ | 6 | RELAY GEN PURPOSE DPDT 50... |
2903447 | Phoenix Cont... | 58.91 $ | 9 | PROGRAMMING CABLE |
2903329 | Phoenix Cont... | 8.57 $ | 15 | RELAY GEN PURPOSE DPDT 50... |
2903328 | Phoenix Cont... | 9.35 $ | 16 | RELAY GEN PURPOSE DPDT 50... |
2903335 | Phoenix Cont... | 10.57 $ | 8 | RELAY GEN PURPOSE SPDT 50... |
2903337 | Phoenix Cont... | 8.57 $ | 46 | RELAY GEN PURPOSE SPDT 50... |
2903369 | Phoenix Cont... | 9.01 $ | 78 | RELAY GEN PURPOSE SPDT 50... |
2903368 | Phoenix Cont... | 8.57 $ | 72 | RELAY GEN PURPOSE SPDT 50... |
2903360 | Phoenix Cont... | 7.46 $ | 93 | RELAY GEN PURPOSE SPST 50... |
2903336 | Phoenix Cont... | 9.35 $ | 152 | RELAY GEN PURPOSE SPDT 50... |
2903148 | Phoenix Cont... | 85.14 $ | 38 | AC/DC CONVERTER 24V 120WE... |
2903002 | Phoenix Cont... | 70.69 $ | 40 | AC/DC CONVERTER 15V 100WE... |
2903361 | Phoenix Cont... | 6.23 $ | 698 | RELAY GEN PURPOSE SPST 6A... |
2903342 | Phoenix Cont... | 7.46 $ | 368 | RELAY GEN PURPOSE SPDT 11... |
2903334 | Phoenix Cont... | 7.78 $ | 932 | RELAY GEN PURPOSE DPDT 8A... |
2903370 | Phoenix Cont... | 7.78 $ | 919 | RELAY GEN PURPOSE SPDT 6A... |
2903371 | Phoenix Cont... | 8.57 $ | 172 | RELAY GEN PURPOSE SPDT 6A... |
2903340 | Phoenix Cont... | 9.01 $ | 117 | RELAY GEN PURPOSE SPDT 10... |
2903242 | Phoenix Cont... | 146.18 $ | 1000 | SCK-M-I-4S-20A |
2903241 | Phoenix Cont... | 184.77 $ | 1000 | SCK-M-I-8S-20A |
2903098 | Phoenix Cont... | 213.97 $ | 1000 | EU5C-SWD-CAN PXC |
2903100 | Phoenix Cont... | 245.15 $ | 1000 | EU5C-SWD-DP PXC |
2903104 | Phoenix Cont... | 250.52 $ | 1000 | EU5E-SWD-2A2A PXC |
2903171 | Phoenix Cont... | 44.88 $ | 3 | PLC-OSC-LPE-24DC/48DC/100... |
2903173 | Phoenix Cont... | 44.88 $ | 1000 | PLC-OPT-LPE-24DC/48DC/100... |
2903591 | Phoenix Cont... | 104.48 $ | 2 | SCK-M-U-1500V |
2903244 | Phoenix Cont... | 292.8 $ | 1 | EU5C-SWD-EIP-MODTCP PXC |
2903113 | Phoenix Cont... | 84.72 $ | 1000 | EU5C-SWD-PF2-1 PXC |
2903101 | Phoenix Cont... | 84.72 $ | 1000 | EU5E-SWD-4D4D PXC |
2903102 | Phoenix Cont... | 108.63 $ | 1000 | EU5E-SWD-4DX PXC |
2903103 | Phoenix Cont... | 108.63 $ | 1000 | EU5E-SWD-X8D PXC |
2903468 | Phoenix Cont... | 72.94 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903476 | Phoenix Cont... | 72.94 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903469 | Phoenix Cont... | 76.41 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903477 | Phoenix Cont... | 76.41 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903470 | Phoenix Cont... | 83.34 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903478 | Phoenix Cont... | 83.34 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903502 | Phoenix Cont... | 90.09 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
2903471 | Phoenix Cont... | 90.62 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
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