Rack mount High Voltage Power Supplies AK series

For details, download the datasheet below.

-LF *¹

Floating ground
isolating high voltage return from chassis ground (50 V max)
All equipment that connects to remote control connector (TB1) must be on floating ground in case this feature is intended to use. (To be used to measure the current flow to the load. This option cannot be used to float a high voltage power supply.)

-LMs *¹ *²

Parallel operation mode
One primary unit can control up to two Boosters (replicas) units
(sum of maximum rating output must be under 18 kW)

-LOc *²

Overcurrent protection with shutdown

-LW *¹

Slow start (ramp start)
Takes around 10 seconds from turning on OUTPUT switch, or remote switch to reach maximum rated voltage
about 5 seconds at half the maximum rated voltage as output voltage.

-L(200V)

Input voltage 200 Vac ±10%, three-phase
(Input current: approx. 105% of AC 208 Vac)

-L(220V)

Input voltage 220 Vac ±10%, three-phase
(Input current: approx. 95% of AC 208 Vac)

-L(230V)

Input voltage 230 Vac ±10%, three-phase
(Input current: approx. 90% of AC 208 Vac)

-L(400V)

Input voltage 400Vac ±10%, three-phase

• Input current: 3.0 kW 5.5 A typ.
• Input current: 3.2 kW 5.5 A typ.
• Input current: 4.0 kW 8 A typ.
• Input current: 4.6 kW 8.5 A typ.
• Input current: 6.0 kW 11 A typ.
• Input current: 6.4 kW 11 A typ.

-L(3m)

The length of high voltage output shielded cable is changed to 3 meters

-L(5m)

The length of high voltage output shielded cable is changed to 5 meters
only for up to 40 kV models

-L(7m)

The length of high voltage output shielded cable is changed to 7 meters
only for up to 15 kV models

1. In case selecting -LMs option with -LF option or -LW option, all AK series power supplies which connected as Master-Slave, need to equip -LF option and -LW option.
2. If you want the output shutdown at overcurrent in parallel connection, install -LOc option only to the primary unit (available with other options) but not to boosters (available with different options). The shutdown operation at overcurrent is available only for the combination above. Note that the boosters (replicas) are not equipped with -LOc option. When you use the boosters individually, the standard CC/CV mode specification is provided.

Accessories

Input cable

Sold separately 4 kW or less models	CABLE TYPE6			600 Vac / 25 A	2.5 meters
Sold separately 6.4 kW model	CABLE TYPE7			600 Vac / 75 A	2.5 meters

For details, refer to CABLE series page.

Output cable

Standard 3 kV to 15 kV models (3 kW, 4 kW models) 3.6 kV to 15 kV models (6.4 kW models)	CN-15-MHVP		2.5meters (Specified length available)
Standard 20 kV to 30 kV models	CN-30-MHVP		2.5meters (Specified length available)
Standard 40 kV models	CN-45-MHVP		2.5 meters (Specified length available)
Standard 50 kV to 60 kV models	CN-60-MHVP		2.5 meters (Specified length available)
Standard 2 kV or less models (3 kW models, 4 kW models) 3 kV or less models (6.4 kW models)	CN-15PR-MHVP		2.5 meters
Standard 70 kV or more models	CN-120AR-MHVP		2.5 meters

For details, refer to CABLE series page.

Optical Communication adapter

Optical isolation adapters, utilize fiber optic cables for the digital communication, which enables extremely reliable communication even in noisy environments such as in factories and for long-distance control.
By using optical fibers, they are electrically isolated, so safe operation is possible even in power supply configurations with potential differences.

Application

Control of high voltage power supplies via LAN, USB, RS-232C, RS-485, or GPIB.

Connection

Using fiber optical cables, the adapter for each interface is connected to CO-HV units.
And with the dedicated control cable, the CO-HV units are connected to high voltage power supply AK series.

Number of unit

Up to 32 pairs with CO-HV unit and high voltage power supply are available.
With GPIB, by setting the address, you can connect a maximum of 448 high voltage power supply units (14 addresses x 32 units).

Features

The communication system is well suited for such situations where there is a distance between the computer and the high voltage power supply or noisy environments. Also, it is especially ideal for use in combination with DC power supplies. The standard cable length is 2 meters, and it can be optionally extended up to 40 meters.

LAN

Order both CO-E32 and CO-HV (with CO-AU cables) together.

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USB

Order both USB-OPT and CO-HV (with CO-AU cables) together.

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RS-232C and RS-485

Order both CO-OPT2-9, or CO-OPT4-25 along with CO-HV (with CO-AU cables) together.

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GPIB

Order both CO-G32 and CO-HV (with CO-AU cables) together.

For details, download the datasheet below.