Compact Variable-switching Regulated DC Power Supply (CV/CC)PAV Series
High power density up to 800 W in Palm-sized power supply with high performance switching system.
The PAV series is a compact, high power density, high performance constant voltage (CV) / constant current (CC) variable switching power supply. The PAV consists of 64 models total*1 with 4 types of maximum power outputs at 200 W, 400 W, 600 W and 800 W and output voltages from 10 V through 650 V. All models are standardized to a same size with 2U high (approximately 88 mm) and have high power density for bench-top use. The PAV series allows sequence settings with an embedded CPU as well as analog control. Parallel operation (up to 6 units)*2 and synchronized operation features are employed to allow extended output current. The PAV series is equipped standard with USB, RS232C and RS485*3 as communication interfaces which are essential for system upgrades. LAN*4 interface is also available as an option. A harmonic current control circuit is embedded with a power factor of 0.99 to take power environment into account.*1 LAN model included (with LAN) *2 The PAV series with the same rating *3 An RS232C to RS485 conversion cable (sold separately) is required. *4 factory option
These features compensate voltage drops in wires from the output terminals to the load terminals of the PAV series.
Output voltage/current remote monitoring and CV/CC signals
Voltages from 0 V to 5 V or 0 V to 10 V are output proportionally to the output voltage/current from the PAV series. The operation state becomes HIGH in CV constant voltage mode and LOW in CC constant current mode.
Master-slave parallel operation
The PAV series allows up to 6 parallel connections to increase the output current.
Output voltage and output current control using external voltage
It is possible to control the output voltage/output current of the PAV series by using an external voltage.
Output on/off control
It is possible to turn the output ON/OFF of the PAV series by using an external contact.
Daisy chain connection
A multiple power supply system configured with more than one PAV series allows to create a multi-power supply system that stops all the power supply outputs if any power supply fails
Output voltage and output current control using external resistance
It is possible to control the output voltage/output current of the PAV series by using an external variable resistor.
You can connect PAV series with the same rating in series to increase the output voltage. (up to 2 units)
Dual output configuration is also supported.
Models whose rated output voltage is 10 V or 100 V : ±100 Vdc or less
Models whose rated output voltage is 160 V, 320 V, or 650 V : ±650 Vdc or less
A failure is notified by a TTL level signal if the protection function is activated. The PS_OK level is HIGH in normal operating state.
The PAV series employs USB/RS232C/RS485 interfaces as a standard.Up to 31 PAV series power supplies can be connected and controlled.The USB/RS232C/RS485 interfaces are integrated in the PAV series main body.
Parallel operation/Synchronized operation
Parallel operation (PAV series with the same rating) and synchronized operation (trigger synchronization) are available.Use of optional rack-mount adapter KRA2-PAV (allows up to 6 units) and half-size integrated chassis cover CC01- PAV (allows up to 3 units) allows integration for smart rack mounting and transportation. *Parallel operation and synchronized operation can be achieved without the optional KRA2-PAV and CC01-PAV.