ABB 2CSG452211R1202 ELR48V24P ELECTRONIC RESIDUAL CURRENT RELAY
The ABB 2CSG452211R1202 ELR48V24P is an Electronic Residual Current Relay used for monitoring and protection in low-voltage distribution networks.
HS CODE : 8538909200
Product No :
ABB 2CSG452211R1202Manufacture :
ABBSize (cm) :
4.8*4.8*9.2Weight (kg) :
0.2Origin :
SwedenWarranty :
12 MonthLead Time :
Ready StockDescription :
ELECTRONIC RESIDUAL CURRENT RELAYProduct parameters
Product Model: 2CSG452211R1202
Product Name: ELR48V24P Residual Current Relay
Operating voltage: 24-48V AC/DC (±20%)
Frequency: 50/60 Hz
Frequency filtering: Type A
Sensitivity adjustment (IΔn) : 0.03A to 30A
Tripping time adjustment (Δt) : 0 to 5 seconds
Number of contacts: 2
Contact capacity: 5A (250V AC)
Power consumption: <7W
Operating temperature range: -10°C to +60°C
Protection grade: IP20
Installation method: Panel installation (front panel) or DIN rail installation
Standard: IEC/EN 60947-2 Annex M
Function
Leakage current monitoring and protection: By detecting leakage or ground fault current through external toroidal transformers (such as TR2), the power distribution system is protected from the influence of electrical faults.
The detection principle is based on the magnetic field generated by the conductor passing through the toroidal transformer. Under normal circumstances, the vector sum is zero. When a fault occurs, a non-zero vector is generated, triggering protection.
Flexible Settings: Supports minidip adjustment of sensitivity (0.03-30A) and trip time (0-5 seconds) to meet different application requirements.
Automatic or manual reset logic can be set, as well as a Fail Safe mode (to ensure safe disconnection in case of failure).
User-friendly design: Equipped with test and reset buttons for convenient on-site testing and operation.
Two status LED indicator lights are provided to show the working status of the relay.
High compatibility: Compatible with ABB's MCB, MCCB and TR series toroidal transformers, suitable for a variety of low-voltage distribution systems.
Standard compliance: Complies with IEC/EN 60947-2 Annex M standard to ensure rapid and reliable protection response.
Application scenarios
Industrial power distribution: It is used in the power distribution systems of factories, manufacturing workshops, chemical or metallurgical industries to monitor and protect equipment from leakage or ground faults.
It is suitable for scenarios that require high reliability and rapid fault response.
Commercial buildings: Power distribution systems applied in office buildings, shopping malls, hospitals and other places to ensure electrical safety and prevent fires or equipment damage caused by leakage.
Data center: Monitor the leakage of key equipment, protect servers and sensitive electronic devices, and ensure uninterrupted power supply.
Energy Management and Maintenance: In conjunction with the energy management system, it provides leakage data to help maintenance personnel quickly diagnose and eliminate faults, reducing downtime.
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All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.
Many Available just wait for you, feel free to ask to get better deal!!!
|
Conditions |
Original Brand New |
|
Approximate Lead Time |
3-5 days |
|
Warranty |
One Year |
|
Online Service |
24 / 7 |
|
Express Company |
DHL / FedEx / UPS / TNT etc. |
|
MOQ |
1 Piece |
TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.
TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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