3φ4W SCR power regulator

Product ID :
CR3
 
Product Description :
CR3: 3φ4W - 35A, 50A, 75A, 100A, 125A, 150A, 180A, 225A, 300A, 380A, 450A
 
Product Features :
(Some functions depending on the model)
1.) Fully digital operation displaying, rich error detection and protection functions.
2.) Has phase-sequence tracing function to avoid phase-sequence problem.
3.) Has the functions of power phase failure, fuse blowout, SCR puncture and heater disconnection detection. (035, 050 and Inductive load types do not have the functions of SCR puncture and heater disconnection detection functions).
4.) 6 kind input signal types for optional: - 0~5V, 1~5V, 0~10 V, 2~10V, 0~20mA, 4~20mA.
5.) Can set the soft start time, response speed time, maximum value and minimum value.
6.) Has input command and temperature displaying function.
7.) Full function model including RS-485 communication function and current displaying, can set overload, under load and 3-phase unbalanced detection function.
 
Model Explanation :
CR3
(Control Output 3φ4W)
D (A)
2 (4)
035
P (Z)
Function
Voltage
Current
Control Mode
D: Standard
A: Full function
(current detection)
V: Full function
(Voltage detection )
(developing)
W: Full function
(Power detection)
(developing)
2: AC180/260V
4: AC340/480V
035: 35A
050: 50A
075: 75A
100: 100A
125: 125A
150: 150A
180: 180A
225: 225A
300: 300A
380: 380A
450: 450A
Phase control / Zero cross Control
can be free planned
 
Product Specifications :
Main Power
180V/260V, 340V/480V ±15%, 50/60Hz
Control Power
200~240VAC (fan included), 90~240V AC/DC (fan non-included)
Rated Current
35A, 50A, 75A, 100A, 125A, 150A, 180A, 225A, 300A, 380A, 450A
Control Mode
Phase trigger control / Zero cross control can be free planned
Control Signal Vcmd
0~5V, 1~5V (impedance 20K), 0~10V, 1~10V (impedance 100K). 0~20mA, 4~20Ma (impedance 250ohm)
Output Control Range
0.0~100.0%
Resolution / Linear
0.1% / 1%
E. ADJ Control Signal
Analog control: 0~5V (impedance 20K) respond to 0.0~100.0%, on/off control: HI=3.4V, LO=2.2V
Serial Communication
RS-485 interface, support ModBus protocol, RTU or ASCII format
Cooling Method
Nature cooling or fan cooling
Ambient Temperature / Humidity
-10~+50 / under 90% RH
Hi-pot Test
AC2000V/1min. (between the power, signal terminal and heat sinks)
Noise Susceptibility
2KV, 5KHZ
Isolation Resistor
over 20MΩ/500V (between the power, signal terminal and heat sinks)
Housing Material
ABS (UL94V)