Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

ALSTOM

ALSPA CSR620

ALSPA CSR620 - Digital Protection Relay

Advanced IEC 61850-compliant relay for busbar/feeder protection, featuring:

Differential & overcurrent protection

GOOSE messaging for fast tripping

100+ event records

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ALSTOM

ALSPA MD2000 78-400（90-460*）

ALSPA MD2000 78-400 (90-460V*)
Industrial AC drive for 0.75-400kW motors, featuring wide voltage input (90-460V) and sensorless vector control.

Key features:

3-phase 380-460V (extended range*)

Profibus/Modbus communication

Dynamic braking & PID

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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

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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

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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

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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

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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

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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

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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

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ALSTOM

MMLG01

MMLG01 - Motor Protection Relay

Compact 0.1-6.3A relay with overload/short-circuit protection and Modbus communication.

Key features:

24-240V AC/DC supply

2 relays + analog output

DIN-rail mounted

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