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Powersolve Power Sink Option for SM3300 User Manual

3300 with power sink option

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SM18-220 with Power Sink Op tion

Cur rent – 40 A means the load de liv ers 40 A to

the power sup ply (sink op er a tion)

Up per trace: out put volt age
Lower trace: out put cur rent

(cur rent switch ing from +80 A to –40 A at Vo=6 V)

SM18-220 with out Power Sink Op tion

The out put volt age is out of con trol when

the out put cur rent is neg a tive

Up per trace: out put volt age
Lower trace: out put cur rent

(cur rent switch ing from +80 A to –40 A at Vo=6 V)

SM

3300

with Power Sink Option

2 Quadrant operation: Source and Sink

SM66-AR-110

The Power Sink Option permits the power supply to absorb
bursts of power fed back to the unit. An internal module senses
the status of power supply and sinks current across the output
terminals, thus maintaining a constant output voltage.
The Power Sink Option allows a faster response when the
power supply is step programmed to a lower voltage at low load
conditions.

Can absorb up to 300 W peak power

Maintains output voltage setting regardless output power
is positive or negative (source and sink)

Ideal solution for supplying electric motors with
PWM-speed control. These systems often return power to
the power supply during a braking action

Ideal solution for ATE systems requiring fast down
programming at no load conditions

Generation Automotive waveforms (fast)

Unit 8A
Arnhem Road
Newbury. RG14 5RU

Tel: +44 (0) 1635 521858
Fax: +44 (0) 1635 523771
www.powersolve.co.uk

SM 18-220

P306

SM 66-AR-110

P308

SM 100-AR-75

P309

SM 330-AR-22

P310

SM 660-AR-11

P311

Models

Order Code