Constant Voltage and Constant Current High Voltage Amplifier
- Max Voltage:
-10 to +10 kV - Max Current:
-2 to +2mA - Max Power: 20W
- Max slew rate:
more than 30V/µs - Full scale:
DC to 1kHz
Best for corona current control
COR-10B2 is a bipolar high speed High Voltage amplifier developed with our long experience and expertise in High Voltage power supply field. High performance and reliability is achieved by all-solid-state configuration.
Features and Benefits
- COR is the high voltage amplifier which can be controlled with CC mode and CV mode.
- Return current terminal is standard and best for corona current control
- Four-quadrant output ±10 kV, ±2 mA
Applications
- Photosensitive drum testing
- Experiment of corona discharge
- Research and Development of electro photographic process
Models
| Model | Output | Slew rate |
Frequency response (-3 dB) |
||
|---|---|---|---|---|---|
| Voltage | Current | Max power | |||
| COR-10B2 | -10 to +10 kV | -2 to +2 mA | 20 W | more than 30V/µs | DC to 1kHz |
* Typical value at sine wave.
Functions
Corona current control (return current control)
When a High Voltage power supply is used to charge the photo sensitive drum, in most case the purpose is to control the drum current (Id). A Normal power supply can only control the drum current (Id) and lead current to shield. (fig 1.)
Using the RTN terminal COR enables you to control the drum current (Id) precisely even if the drum is grounded or not. (fig2. and 3.)
Output range
HV amplifier is generally equipped with the "sink" function for output currents that provides constant voltage operation without regard to the type of load whether it is capacitive or conductive.
As it gives fast response, it is an ideal power supply for applications which require AC output. COR series is bipolar type and can be operated in full four-quadrant area. (I·II·III·IV area)
Specifications
Options
- -L(230V)
- Input Voltage AC 230 V ±10% single phase
- -L(5m)
-
High Voltage output cable 5 meters
Please note that using the 5 meters long cable may decrease slew rate, response time, and distort output waveforms.
How to Order
When ordering, add Option No. in the following order by input voltage, and output cable length to Model No.
Example: COR-10B2-L(230V)(5m)
Accessories
| Sold separately | CABLE TYPE1 |  |
 |
125 V / 10 A | 2.5 meters Fixed length |
|---|---|---|---|---|---|
| Sold separately [with -L(230V) option] |
CABLE TYPE3 | |
 |
250 V / 10 A | 2.5 meters Fixed length |
| Sold separately [with -L(230V) option] |
CABLE TYPE4 | |
 |
250 V / 10 A | 2.5 meters Fixed length |
Please see CABLE series datasheet for details.
| Standard | CN-40-AHVP |  |
1.5 meters |
|---|---|---|---|
| Standard [with -L(5m) option] |
CN-40-AHVP(5) | |
5 meters |
Function Generator
Dimensions
Download
-
COR series Datasheet
Date: 2022-11-30 rev. 06
PDF (2,196 KB)
-
High Speed, High Voltage Amplifier Selection Guide
Date: 2022-08-31 rev. 17
PDF (6,462 KB)
The account registration is necessary for downloading
-
COR series Datasheet
Date: 2022-11-30 rev. 06
PDF (2,196 KB)
-
High Speed, High Voltage Amplifier Selection Guide
Date: 2022-08-31 rev. 17
PDF (6,462 KB)
In this website, we provide only the latest version of information including instruction manuals as of our products. Therefore, the newest versions of manuals on the website might be not same as the ones of products you purchased in the past.
