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Like new kenwood regulated power supply model PA18-3A


Simultaneous Digital Readout of Both Voltage and Current
Series Operation, Parallel Operation
Wide Remote Control Capability
GP-IB Capability (Optional)
Designed to be both compact, and to provide high performance, the PA-A Series of series-regulated CV/CC power supplies have been developed to offer high reliability and stability, and to provide simultaneous digital display of both output voltage and current. The product line includes the 18V, 36V, 70V, and 250V models to allow selection according to individual needs. The output can be boosted by single-control series and parallel connections, and remote control enables easy use of these compact, lightweight power supplies in applications such as R&D, aging and as systems power supplies.
Series regulation achieves extremely low ripple and noise, as well as a very low temperature coefficient and excellent electrical characteristics.
Simultaneous Digital Readout of Both Voltage and Current
Voltage is displayed on a 3-1/2 digit LED display (auto-ranging) and current is displayed on a 3-digit LED display, enabling checking and setting of both voltage and current simultaneously. Constant-voltage and constant-current operations are indicated by green and red LEDs, respectively.
Series Operation, Parallel Operation
Several power supplies can be connected in series to boost output voltage capability, or in parallel to boost output current capability. In addition, with either connection method, master-slave mode of operation enables you to control the output from just one of the connected supplies.
Because the output terminals are floating, operation is possible as either a positive or negative power supply. Output sensing terminals are provided on the front panel for precise setting of the voltage actually applied to the load terminals.
By setting the LOCAL/REMOTE switch on the rear panel to REMOTE, the OUTPUT key is isolated so that the output can be fixed to on while the power is on. Usually, the output can be switched on and off using the switch on the front panel.
Wide Remote Control Capability
A remote control connector is provided on the rear panel, enabling external contact-closure signals to perform the output on/off control. In addition, the output voltage and current can also be controlled by either an external voltage or resistance.
By using the GP-610A GP-IB adapter, GP-IB control of the output on/off status, the output voltage and the output current is possible. Also, by incorporating the OP-13A in a power supply of the PA-A Series, it is possible to control the output on/off status and SRQ function.
Output voltage (continuously variable, with coarse and fine adjustments)
Output current (continuously variable)
Voltage regulation characteristics (CV)
Line regulation (with respect to ±10% variation in AC)
Load regulation (with respect to change from 0 to 100%)
Transient response (output current 5% to 100%)
Remote control (External voltage/output voltage ratio)
Remote control (External resistance/output voltage ratio)
Current regulation characteristics (CC)
Line regulation (with respect to ±10% variation in AC)
Load regulation (with respect to change from 0 to 100%)
Remote control (External voltage/output current ratio)
Remote control (External resistance/output current ratio)
Constant-voltage operation display
Constant-current operation display
Voltmeter display (3-1/2 digits, red LED)
Maximum 19.99V display, fixed range
Accuracy (output ON 23℃±5℃, 80%RH or less)
Ammeter display (3 digits, red LED)
Maximum 9.99A display, fixed range
Accuracy (output ON 23℃±5℃, 80%RH or less)
Front panel (+S) and (-S) terminals provided
Series operation (master-slave)
Single-control series operation (with in groundable voltage limits)
Parallel operation (master-slave)
Single-control parallel operation (only for power supplies of the same model)
Positive or negative side groundable
+ (red), - (white), and GND (black)
Temperature/humidity for characteristics in spec.
VA/W (at 100V AC, with rated load)
100V±10% AC, 50/60Hz, 120V/240V±10% (MAX AC250V) internally switchable
In New or Like-New Condition. This item came out of a laboratory closing sale.
It is in excellent working order.
It comes complete with 2 spare fuses and 2 adapters.
We will do our best to answer them INTELLIGENTLY and in a TIMELY manner. Thanks!
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Like new kenwood regulated power supply model PA18-3A