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Offer Details
General Purpose Frequency Inverter (CHF Series)
| Offer Type: |
 |
| Offer Category: |
Electrical & Electronics >
Electrical Control System
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| Offer Post Time: |
2008-09-04 |
| Expiration Date: |
2009-02-15 |
| Details: |
Specifications:
1) Input and output:
A) Input voltage range: 380 / 220V(-15% to 15%)
B) Input frequency range: 47 ~ 63Hz
C) Output voltage range: 0 ~ rated voltage
D) Output frequency range: 0 ~ 600Hz
2) External interface:
A) Digital input: 4 channel inputs (1 high speed pulse input)
B) AI1: 0 ~ 10V input; AI2: 0 ~ 10V, 0 ~ 20mA
C) Digital output: 1 channel open collector output or high speed pulse output
D) Relay output: 2 channel output (1 for size B)
E) Analog output: 1 channel output (0/4 ~ 20mA or 0 ~ 10V selectable)
3) Technological features:
A) Control mode: V/F control
B) Overload capacity: 150% for 60s; 180% for 10s
C) Carrier frequency: 1.0K ~ 15.0kHz
Functions:
1) Frequency setting mode: Digital, analog, pulse, serial communication, multi-speed
And easy PLC / PID. It can be combined between two modes
2) PID control function
3) Easy PLC, multi-speed control function: 16-speed control
4) Traverse control function
5) Length and time control function
6) Non-stop function while instantaneous power failure
7) Speed pick-up function: Smoothly start the running motor
8) Quick / jog function: Multi-function shortcut key defined by user
9) Automatic voltage adjustment function: Keeps static output voltage automatically
When mains voltage fluctuating
10) Up to 25 functions for failure protection: Over current, over voltage, under
Voltage, over temperature, phase failure, over load |
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