Statron 3252.1 User guide

voltage regulator
Type 3252.1

Use of the power supply unit as agreed contains:

The connection and business of low voltage consumers with an operating voltage between 0 and 36 V direct
voltage. The current consumption of the consumer mustn't exceed 13 ares.

Respect! Read absolutely!

These read through these instructions exactly. The right to claim under guarantee dies at damages which are
caused by nonobservance of the instructions. For resultant damages we don't assume any liability.

1. introduction

This power supply unit is of tension with his direct one moving possibilities and current is universally usably for
industry, research and education.

An electronic current limitation protects the power supply unit from overload.
Output voltage is current electronically stabilized and directly adjustably and -- . The electronic current stabilization

can therefore be used to protect consumers from one to high current consumption as adjustable current limitation.
The output voltage then becomes at an overload according to abgesenkt (at short-circuit on near 0 V). This one
overlooked at elimination //stell// the before oriented output voltage automatically again. One becomes the
respective work condition, tension, (cv) or current stabilization (cc) LED reported by ever.

The oriented results are a 3 ½ stellige LCD indication 13 mm readable over ever. The tension or current attitude
carried out about rough -- and fine-tuning control.

2. safety notes

2.1 The power supply unit is built up in safety class I as well as in accordance with VDE 0411 and VDE

0805/DIN EN 60950. The net transformer is built up after DIN VDE 0551/DIN EN 60742 as safety separating
transformer and is checked with 3.75 kVeff primarily/secondarily. It is 0875th it is equipped with a VDE
checked mains power line with protection leader and may be operated or attached only at 230-V alternating
voltage nets with protective earthing therefore radio suppressed in accordance with VDE.

2.2 It has to be respected on this that the protection leader is interrupted (yellowly/green) neither in the mains
power line nor in the piece of equipment or in the net since with interrupted protection leader there is serious
danger. It has to be respected on this furthermore that the insulation is neither damaged nor destroyed.

2.3 power supply units don't belong child hands in!

2.4 The accident prevention regulations of the association of the commercial professional association have to

be observed for electrical plants and operating supplies in commercial facilities.

2.5 Operating power supply units by trained staff is responsible to supervise to hobby and alone help workshops
in schools, education facilities.

2.6 Open of shutters or remove of parts at this, unless if this is possible by hand, voltage-carrying parts can be
exposed. Junctions also can be voltage-carrying. The piece of equipment must be separated from all voltage
sources in front of a comparison, a maintenance, an overhaul or an exchange of parts, if a opening the piece
of equipment is required. After one, at the open piece of equipment under tension unavoidably is
comparison, a maintenance or a repair, may happen only by a qualified employee which is familiar with the
thus obliged dangers or the appropriate regulations for this this if.

2.7 Condensers in the piece of equipment still can be loaded even if the piece of equipment was separated from
all voltage sources.

2.8 It has to be guaranteed that only safeguardings of Nennstromsträrke said the given type and this one are
used as a substitute. The use of mended safeguardings or bridging of the fuseholder are inadmissible. The
piece of equipment is overtaxing safe and short-circuit protected. There is a grave fault to Abschmelzen of
the initial safeguarding which must be removed by a qualified employee before the new intact safeguarding
can be used by this qualified employee.

2.9 Never switch your power supply unit on immediately, if it is taken to a warm room from a cold, then. The
condensation arising at dewfall can destroy your piece of equipment under unfavorable circumstances. Let
the piece of equipment uneingeschaltet on room temperature come.

2.10 At works with power supply units carrying is forbidden to rings by metallic or conductive jewelry like chains,
bracelets, or the like.

2.11 Power supply units aren't allowed for the application at people or animals.

2.12 Critical tensions (> 35 VDC) are caused at the series connection of the exits of one or several power supply

units.

2.13 Ventilation slits of power supply units may not be covered! The pieces of equipment have to be moved to
hard, heavily inflammable documents so that the air can unhinderedly enter the pieces of equipment. The
cooling of the pieces of equipment is made by forced ventilation.

2.14 Power supply units and the attached consumers may not be operated for unbeaufsichtigt. It is (measures z
to the protection and the safeguarding of the attached consumers opposite effects of the power supply units.
B. overloads, failure of the power supply unit) and meet effects and going out dangers (e.g. inadmissibly high
current consumption) of the consumers this one.

Respect! Sensitive consumers must in addition be protected from destruction by external measures!

2.15 In the fault case power supply units can give V direct voltage to tensions over 50 of which dangers start out,
also then if the given output voltages of the pieces of equipment lie more lowly.

2.16 At works under tension tool only allowed particularly for this may be used.

2.17 (the exits of the power supply units/and lines attached to this must be protected from direct touch output

jacks-stick). The used lines must have a sufficient isolation or tension strength and be touch sure the contact
points (safety sockets) to this.

2.18 Transferring metallicly shiny lines and contacts has to be avoided. All these places have to be covered by
suitable, heavily inflammable insulants or other measures and protected which from direct touch. The
electrically leading parts of the attached consumers also have to be protected from direct touch by
corresponding measures.

2.19 To be assumed has that a safe business is no longer possible, it is to put apart from business and to

safeguard against unintentional business the piece of equipment so if. It has to be assumed, that a safe operating

no longer possible if:

the piece of equipment or the power cord shows visible damages --
the piece of equipment doesn't work -- any more

-- after longer storage under unfavorable conditions

 after heavy transport uses

3. Operation

4. putting into operation are

1 – Power switch
2 -- mass socket
3 -- rough u.Feinregler tension attitude
4 -- rough U . fine-tuning control current attitude
5 -- LED constant voltage business
6 -- LED constant current business
7 -- LCD indication tension
8 -- LCD indication current
9 -- output jacks+and­10 -- LED excess temperature
11 indications switch-selectable; one makes it
possible
Presetting of the set points

a) connection

Plug the Euroschutzkontaktstecker of the power supply unit in to a safety contact electrical outlet 230 V///num(50)
hz// and switch the power supply unit on about the power switch.

Respect!

With longer business with maximum current withdrawal (13 ares) or at short-circuit the cool body gets very warm in
the power supply unit. An overload of the power supply is reported to LED "excess temperature" by the red. The
exit data fall against zero simultaneously.

You pay attention therefore absolutely to a sufficient ventilation of the power supply unit the air leaving opening of
the coercive cooling and never conceal they the ventilation slits at the piece of equipment underside and at the
rear.

The availability of the maximum output current in the permanent operation immediately depends on an optimal
cooling and the surroundings temperature.

Take care at the connection of a consumer absolutely that this isn't attached in the condition switched on. A
consumer switched on can lead to a spark formation at the connection to the output terminals of the power supply
unit at the terminals which the ports or the attached lines and/or whose clamps can damage in turn.

The short-term mode of the piece of equipment is the LED (5) and (6) recognizable to.

b) presetting of maximum tensions and current exit results

You press in the condition of the power supply unit switched on without for attached consumer for the presetting
switch for "preset" .An the LCD-displays are readably the at the moment at most attainable exit results now directly.
The handicap results can by the adjust belonging Potentiometer to the desired application case to this.

Respect!

Follow the safety notes absolutely under section 2 of these instructions.

Technical data

Operating voltage 230 V AC +6 / -7%

Mains frequency 48 bis 62 Hz
Current consumption max. 2,9A (3,5A)
Output voltage 0,005 ... 36,5 V

Output current 0,003 ....10...(13) A

Tension stability
+6/-10% net fluctuation

Burden end rope at 100% burden change max. 3mV
Current stability at +6/-10% net fluctuation max.1mA
Residual ripple at mentioning burden ca. 1mV
Mains circuit brakers 2 x T 4A 5x20mm

Indications digital LCD 3 ½ tension and current

Payment photo net max. 690VA (800VA)
Weight ca. 12,6kg
Measurements (B x H x T)
Surroundings conditions;

max. 1mV

bzw. 3 mA

eff

1 x T 50mA 5x20mm

separated

372x134x252 mm
IP 30 ; I

eff

Protection degree; Safety class

Business temperature area +10 °C ...20... +35 °C
relative atmospheric humidity. max. 85 %
Air pressure 800 bis 1333 hPa

Statron Gerätetechnik GmbH

Ehrenfried-Jopp-Straße 59
15517 Fürstenwalde

Fax : [phone]
e-mail : [e-mail]
Internet : www.statron.de

Telefon : [phone]