3B SCIENTIFIC PHYSICS 1003310 지침서 - 페이지 4

{카테고리_이름} 3B SCIENTIFIC PHYSICS 1003310에 대한 지침서을 온라인으로 검색하거나 PDF를 다운로드하세요. 3B SCIENTIFIC PHYSICS 1003310 12 페이지. High voltage power supply 5 kv (115-230 v, 50/60 hz)

페이지 인쇄

•

Disconnect the equipment from the mains

before replacing a fuse.

•

Never short the fuse or the fuse holder.

•

Never cover the air vents in the housing. This is

necessary in order to ensure sufficient circula-

tion of air required for cooling the internal

components of the equipment.

•

The equipment may only be opened/repaired

by qualified and trained personnel.

2. Description

The 5 kV high voltage power supply is a universally

usable non-earthed high voltage source for operat-

ing electron tubes.

It provides a continuously variable stabilized high

voltage with passive current limitation, in a hous-

ing that is safe to handle. It also incorporates a

transformer, insulated against high voltage, to

supply the cathode heater voltage for an electron

tube. A temperature-controlled fan protects the

equipment from overheating.

The 1003309 high voltage power supply is for op-

eration with a mains voltage of 115 V (±10%), and

the 1003310 unit is for operation with a mains

voltage of 230 V (±10%).

3. Technical data

Mains voltage:

High voltage output:

Heater voltage output:

Overload protection:

Terminals:

High-voltage display:

Dimensions:

Weight:

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany •

see rear of housing

0 - 5000 V DC, max. 2 mA,

max. 5 W

6.3 V AC, max. 3 A, high

voltage resistant up to 6 kV

Primary fuse: see rear of

housing

Secondary protection:

current-limiting resistors

4 mm safety sockets

analogue

235x130x155 mm

approx.

3.5 kg approx.

Subject to technical amendments

4. Operation

4.1 General information

•

Before switching on the power supply, set the

high voltage regulator to zero (turn fully to the

left).

•

Connect the power supply to the experimental

setup.

•

Do not switch the power supply on until the

experiment has been fully assembled.

•

Changes to the experimental setup must only

be made with the power supply switched off.

•

Set the high voltage regulator to give the re-

quired voltage.

•

Before switching off the power supply, set the

high voltage regulator to zero again (turn fully

to the left).

4.2 Changing the fuse

•

Turn off the power switch and unplug the

mains plug.

•

Unscrew the fuse holder on the rear side of the

housing with a screwdriver.

•

Replace the fuse and reinsert the holder in its

socket.

5. Care and maintenance

•

Before cleaning the equipment, disconnect it

from its power supply.

•

Use a soft, damp cloth to clean it.

6. Disposal

•

The packaging should be disposed of at local

recycling points.

•

Should you need to dispose of the equipment

itself, never throw it away in normal domestic

waste. Local regulations for the disposal of

electrical equipment will apply.