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alstom
P546312A1B0110B
P546312A1B0110B - Protection Relay

Advanced IEC 61850-compliant relay for MV/HV grid protection, featuring:

Distance/overcurrent protection

Ethernet & Modbus communication

Fault recording & LCD interface



More details >> Request a Quote >>
alstom
SIR4
SIR4 - High-Voltage Surge Arrester

Polymer-housed arrester for substation/transmission line protection against lightning/overvoltage.

Core features:

10kA discharge capacity (IEC/IEEE compliant)

Silicone housing for harsh environments

-40°C to +40°C operation

More details >> Request a Quote >>
alstom
MMLG01R1AA9002D
MMLG01R1AA9002D Key Parameters:

Type: Motor protection relay

Current Range: 0.1-6.3A (adjustable)

Supply Voltage: 24-240V AC/DC

Protection Functions:

Overload (Class 10-30)

Phase loss/unbalance

Short-circuit (instantaneous)

Outputs: 2x relay (SPDT), 1x analog (4-20mA)

Communication: Modbus RTU (RS485)

Standards: IEC 60947-4-1, UL 508

Operating Temp: -20°C to +60°C

More details >> Request a Quote >>
alstom
P141
P141 - Digital Protection Relay

Compact overcurrent & earth fault relay for LV/MV systems. Supports 1A/5A CT inputs and Modbus communication.

Key features:

24-240V AC/DC supply

4 relay outputs

DIN-rail mounted

More details >> Request a Quote >>
alstom
CPCI+CPU
CPCI+CPU - Industrial Computing Module

A rugged CompactPCI (CPCI) system with integrated x86/ARM CPU, designed for harsh environments.

Key Features:

High-speed processing (up to 3.5GHz)

PCIe expansion & hot-swap support

Wide temp range (-40°C to +85°C)

Linux/Windows compatible

More details >> Request a Quote >>
alstom
P143 MICOM
MiCOM P143 - Feeder Protection Relay

Advanced digital relay for medium-voltage networks, featuring:

Directional overcurrent (67) and auto-reclosing (79)

IEC 61850 & Modbus support

Fault recording & LCD interface

More details >> Request a Quote >>
alstom
MAVS01D1AB125D1 050162K StaffordST17 4LX
MAVS01D1AB125D1 (Stafford ST17 4LX)
Industrial solenoid valve for air/water/gas control, featuring 1/2" NPT ports and 24VDC/110VAC coil.

Key specs:

0-10 bar pressure range

Brass body with NBR seals

IP65 rated

More details >> Request a Quote >>
alstom
P139-86904044-304-406-605-456-921
P139-86904040-307-413-614-464-921
Industrial I/O module with 24VDC power and 16 configurable digital channels. Supports PROFIBUS/Modbus communication.

Key features:

-20°C to +70°C operation

Hot-swappable design

CE/UL certified

More details >> Request a Quote >>
alstom
P126BA0V3D3BB
P126BA0V3D3BB - Industrial Circuit Breaker

Compact DIN-rail module for 16-63A loads with dual protection (thermal/magnetic).

Core specs:

400V AC, 10kA breaking capacity

3P design, IEC/UL certified

-25°C to +70°C operation

More details >> Request a Quote >>
alstom
Alstom SIR4 70kV/1700mA
Alstom SIR4 70kV/1700mA
High-voltage polymer-housed surge arrester for 70kV systems, featuring 170kV max residual voltage and 10kA discharge capacity.

Key features:

Maintenance-free design

IEC/IEEE compliant

20kA pressure relief

More details >> Request a Quote >>
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