Acrel ALP300 Motor Protection Controller
Acrel ALP300 Motor Protection Controller
General
ACREL ALP300 protector (hereinafter referred to as protector) adopts the latest single-chip microcomputer technology and has features of strong capacity of resisting disturbance, stable and reliable working,digitization and intellectualization and so on.
Functions
①Protective function
②Analog
③Measurement, monitoring
Three-phase current, leakage current
④Communication(RS485 Modbus RTU)
Network
Outline and Dimension
Applications
Acrel ALP300 Motor Protection Controller
Functions
|
Current specification
|
Set rated current
|
|
5
|
1-6000(Ratio setting)
|
|
25
|
6-25
|
|
100
|
25-100
|
|
Additional function
|
Code
|
Additional function
|
Code
|
|
Communication interface
|
C |
Analog output 4-20mA
|
M |
|
Leakage protection
|
L |
Alarm output (programmable 2)
|
J |
|
2-way switching input, 1-way relay output (programmable 3)
|
K | ||
Technical Parameters
|
Technical parameters
|
Technical specification
|
|
|
Auxiliary power supply of protector
|
AC85V~265V
|
|
|
Rated working voltage of motor
|
AC380V，50Hz/60Hz
|
|
|
Rated working voltage of motor, rated load capacity
|
4-way, AC250V,3A;DC30V,3A
|
|
|
Switching input
|
2-way, optical isolation
|
|
|
Communication
|
RS485 Modbus Protocol
|
|
|
Environment
|
Working temperature
|
-10ºC～55ºC
|
|
Storage temperature
|
-20ºC～65ºC
|
|
|
Relative humidity
|
5%-95%, no dew
|
|
|
Altitude
|
≤ 2000m
|
|
|
Class of pollution
|
2
|
|
|
Protection level
|
IP30
|
|
1. Manual for Acrel ALP300 Motor Protection Controller 2. Installation and Use for Acrel ALP300 Motor Protection Controller 3. Debugging Software for Acrel ALP300 Motor Protection Controller
