Matsusada Precision CZE-30PN0.25 User manual

CZE-30PN0.25
Instruction Manual
Rev. 1.0
B/N 022.9.006 *022.9.006*

i
SAFETY
1. BE SURE TO GROUND!!
Be sure to ground the power supply unit before use.
2. DO NOT TOUCH ANY HIGH VOLTAGE TERMINALS!!
Do not operate the power supply unless someone who is familiar with the operation precede, the
hazards of high voltage, and the treatment for the electrical shock is present.
3. UNDERSTAND THE HAZARDS OF HIGH VOLTAGE!!
In case you let somebody operate the power supply for you, must be sure that he/she fully
understands the hazards of high voltage and the areas where never can be touched.
4. CUT OFF THE POWER BEFORE TOUCH THE UNIT!!
Cut off the power, and check that the power is OFF, before you touch the power supply.
Capacitors in the output circuit are still charged and dangerous even after the power has been
cut off.Discharge all remaining high voltage by grounding them.
5. DISCONNECT THE INPUT LINES(AC LINES) !!
In case you need to touch the inside of the power supply following instruction manual, cut off
the power and disconnect the input lines(AC lines), and ground all the capacitors and high
voltage section.
Don’t remove the case or touch the inside of power supply unless so instructed in the
instruction manual.
6. OPERATE THE POWER SUPPLY WITH YOUR RIGHT HAND!!
In order to avoid the electric shock to your important organs, operate the power supply with
your right hand and keep your left hand off from the power supply.
This power supply unit generates high voltage and energy.
Electric shock may lead to death or serious injury.
Be sure to follow the instructions below and handle the unit with caution.

ii
Various symbols are used in this instruction manual and on the product for ensuring safety.
What will be caused by ignoring the instructions given with the symbols or by improper handling
are classified as shown below. Read carefully and understand the descriptions before
proceeding to the main body of this manual.
Symbols
Meanings of the Symbols
Some of the symbols used
are shown on the right.
Indicates that which requires caution.
Indicates that which forbidden.
Indicates that which must be done.
Indicates electric shock hazard.
failure to follow the instructions with this indication may lead to death or serious injury.
failure to follow the instructions with this indication may lead to injury or damage in property.
Warning:
Caution:
！ 
！ 
！

！

！ 
Warning
Do not touch the output terminal or the
leads or load connected to it while the
unit is in operation or immediately after it
is stopped. Otherwise it may cause
electric shock or injury.
Do not install the unit in a place subject
to steam or water vapor.
Otherwise it may cause poor insulation
and lead to fire or electric shock.
Do not install the unit in a place subject
to dew condensation.
Otherwise it may cause electric shock.
Do not modify or damage the cables.
Otherwise it may cause electric shock.
Be sure to ground the unit to avoid a rare
possibility of electric shock.
Otherwise it may lead to fire, electric
shock or injury.
Do not place any object on the unit.
Dangerous situations may occur if the
object drops or falls.
Do not put any object in the unit.
It may cause damage.
Do not disassemble, remodel or repair the
unit. High voltage may be built up inside,
which may cause electric shock.
Disassembly, remodeling or repair hamper
ensuring of safety and may lead to
dangerous situations.
Do not install the unit outdoors or in a
place subject to leaking of water, flood
or snow.
Otherwise it may cause electric shock.
NO
NO
NO
NO
DISASSEMBLY
NO
NO
GROUND
NO

iii
■ After reading this manual, be sure to store it in a place convenient for the users so that it can be
referred to at anytime.
！ 
Caution
Do not install the unit upside down or
on a wrong side.
Insufficient heat release may cause
deterioration of parts, which may
generate smoke or set fire.
Do not use the unit in a place subject to
high temperature or in an enclosed,
limited area.
It not only hampers the unit from
achieving its performance but also
causes deterioration of parts leading to
smoking or burning.
Do not wipe the unit with chemicals
(such as thinner) or wet cloth.
It may allow water inside leading to
electric shock, electrical leak or burning.
Do not cover the vent holes of the unit.
Vent holes are provided to prevent
elevation of temperature inside.
Covering them not only hampers the unit
from achieving its performance but also
causes deterioration of parts, which may
generate smoke or set fire.
Do not install the unit and the remote
controller in a place subject to direct
cold air. Condensation may lead to
electrical leak/burning.
Do not install the unit in a place subject
to corrosive gas or liquid (such as a
place where chemicals are handled).
Deterioration of parts may cause
generation of smoke or burning.
NO NO
NO NO
NO NO

iv
RESCUE
1. Free victim from contact with live conductor quickly.
Avoid contact with neither live conductor nor victim’s body.
2. Shut off high voltage at once and ground the circuit. If high voltage cannot be turned off
quickly, ground the circuit to discharge, or cut high voltage line by an ax with dry wooden
handle. Be careful of electric flash.
3. If circuit cannot be broken or grounded, use a dry board, dry clothing, or other
nonconductor to free victim.
4. Call an ambulance immediately.
SYMPTOMS
NEVER TAKE ELECTRICALLY SHOCKED CONDITION AS DEATH.
Symptoms of electric shock may include unconsciousness, failure to breathe, absence of
pulse, pallor, and stiffness, as well as severe burns.
Whenever victim is not breathing properly, give artificial respiration(see next page).
TREATMENT
1. Start artificial respiration at scene of accident. Only in case victim’s or
operator’s life is endangered, remove victim to safe location nearby.
2. After starting artificial respiration, continue without loss of rhythm until victim start
breathing without help, or being passed to medical aid.
3. When operator change while giving artificial respiration, do so without losing the
rhythm of respiration.
4. After giving first aid, try to get a diagnosis by a doctor as soon as possible because
shock can cause internal burn, which can be lethal if left untreated.
AFTER VICTIM REVIVES
Be prepared to resume artificial respiration, as he may stop breathing again.
Keep victim warm and lying down until he or she has been conscious for at least thirty minutes.
First-aid procedures to be implemented in case of electrical shock

v
1. PLACE VICTIM
Place victim in face-upward position horizontally.
2. CLEAR THROAT
Turn head to one side quickly wipe out any fluid, mucus, or
foreign body from mouth and throat with fingers.
3. OPEN AIR PASSAGE
Tilt head back and extend neck to open air passage.
4. LIFT JAW FORWARD
Put thumb in victim’s mouth and grasp jaw firmly. Lift jaw
forward to pull tongue out of air passage. Do not hold or depress
tongue.
5. PINCH NOSTRILS CLOSED
With other hand pinch nostrils closed to prevent air leak.
6. BLOW AIR IN
Take a deep breath, seal victim’s open mouth and exhale firmly into
victim’s mouth until chest is seen to lift.
Make sure to open mouth widely to avoid air leakage.
7.REMOVE MOUTH AND CHECK
Check the sound of breathing out air and see normal breathing
when releasing mouth. If no sound, repeat from OPEN AIR
PASSAGE. Continue at a rate of 12 to 20 times per minute.
Quantity of air have to be increased gradually. Especially when victim is infant, be carefully not to be
too strong, not to blow in too much air.
Keep giving artificial respiration until victim start breathing without help, or being passed to medical
aid.
Artificial respiration
7.Remove mouth and
check
6.Blow air in
3.Open air
passage
2.Clear throat

vi
1. WARRANTY POLICY
Matsusada Precision Inc. ("Matsusada") warrants that the products supplied by it will be free from
defects in materials and workmanship for a period of twelve (12) months from the date of original
shipment to buyer. This warranty shall not apply to any product which has been repaired, modified
or worked on by persons unauthorized by Matsusada, used other than in accordance with the
instruction manuals, used in inappropriate environment (with corrosive gas, high humidity, etc) or
damaged by any event beyond Matsusada's control such as force majeure. Matsusada shall in no
way be liable for any incidental, special or consequential damages relating to this warranty.
Matsusada's sole liabilities and the buyer's sole remedies shall be limited, at Matsusada's discretion,
to a repair or replacement of the products.
The foregoing warranty is in lieu of all other warranties, express or implied, including those of
merchantability or fitness for a particular purpose.
As the products are not designed and manufactured for applications which require extraordinary
reliability or safety, or affecting people's life (nuclear energy, aerospace, socially fundamental
facility, medical equipment, etc), this warranty shall not be applied for such applications. The
specific design and manufacturing might be required for such applications.
No modification or supplement of this warranty shall be binding unless in writing and signed by a
duly authorized officer of Matsusada.
2. INSTRUCTION MANUAL AND TEST DATA
・Each rack mount and bench top power supply have 1 instruction manual. Extra instruction manuals
available with charge.
・Schematics of products shall not be submitted to users. Test result or test data for the products
shall be available upon request with charge.
WARRANTY

vii
Safety ⅰ
For Safe Use ⅱ, ⅲ
Rescue (First aid) ⅳ
Artificial respiration ⅴ
WARRANTY ⅵ
CONTENTS ⅶ
１ Introduction
１－１ Introduction 1
１－２ Unpacking the power supply 1
１－３ Environmental Requirements 1
１－４ Points to be careful about in handling 2
１－５ Troubleshooting 2
２ Exterior view diagram
2－１ Front Panel 3
2－２ Rear Panel 4
３ Instructions for operation
３－１ Operation 5
３－２ Over current protection (O.C.P) 7
３－３ Output monitor 7
3-3-1 Output current monitor (L1) 7
3-3-2 Output voltage monitor (L2) 7
４ Optional Functions
４－１ Door switch / Remote switch ON / OFF 8
４－２ Slow start 8
CONTENTS

1
1-1 Introduction
Thank you very much for your purchase of our product, HIGH VOLTAGE POWER SUPPLY.
We have done our best for the quality control of our products. Please handle this unit
properly according to this instruction manual so that you can use the full performance of
this unit safely for long.
We have carefully prepared this instruction manual, but if you find any doubtful or
unclear point or any omission, please kindly contact us shortly.
1-2 Unpacking the power supply
When unpacked the unit, you will please check the following accessories are enclosed with
power supply main body.
〈Accessories〉
Instruction manual (1 pc)
Output cable (1 pc)
AC input cord (1 pc)
1-3 Environmental Requirements
・ Place and use the high voltage amplifier horizontally.
・ Never place any object on the high voltage power supply.
・ There are air suction and exhaust holes for cooling at upper part and sides of the high
voltage power supply. Provide an ample space to the high voltage power supply, and
use it at the place where the ventilating condition is good.
・ Avoid using the unit at such places where it is very dusty or there is corrosive gas.
1 Introduction
1 Introduction

2
1-4 Points to be careful about in handling
・ For your safety connect the ground terminal of the chassis to EARTH securely
・ Use thicker (5SQ or thicker) and short wire for chassis grounding or load grounding, and
ground at one point of the ground.
・ Connect the shield wire of the output cable to the chassis side of the load.
(It will protect power supply or prohibit electrical shock from discharge at load)
・ DON’T TOUCH the load immediately after turning the output OFF. Before touching the
load, make sure that the Power ON/OFF switch of the unit is turned off and output
voltage is zero with power supply’s voltage monitor or another HV voltmeter.
How to GROUND
１－５ Troubleshooting
・In case there is no output voltage
１．Check if the proper input voltage is supplied to the power supply.
・ Power supply input voltage, 100-240V AC +/-10%, 50/60Hz single phase.
・ External input voltage 0 to 10V.
２．Check if Over current protection(O.C.P) are correct.
(refer to “Over Current Protection” in 「3. Instructions for operation」)
Output cable
Ground terminal
Ground
Handy case
Load frame
load
1 Introduction

3
２－１ Front Panel
2 Exterior view diagram
2 Exterior view diagram
① POWER ON/OFF Switch
② LOCAL/REMOTE select Switch（Switch after it pulls it forward once.）
③ Output Volt meter
④ Output Current meter
⑤ Polarity select switch（Switch after it pulls it forward once.）
⑥ CC LED
（LED light on red for CC mode）
⑦ Output current setting dial
⑧ CV LED
（LED light on green for CV mode）
⑨ Output voltage setting dial

4
２－２ Rear Panel
Size ：142H×430D×143W（mm）
※ It doesn’t contain the projection
① Heat sink
② (-) Output connector (CN-30-MHVR)
③ (+) Output connector (CN-30-MHVR)
④ Remote connector（36pin）
⑤ GND terminal
⑥ FUSE（3A）
⑦ AC input connector (AC100-240V))
2 Exterior view diagram

5
3-1 Operation
1. For your safety connect the ground terminal of power supply to the earth.
2. Select the output polarity by polarity change switch. Connect the output cable to selected
polarity’s output connector, and then connect cable terminal to the load.
3. Connect the enclosed AC input cord to the outlet.
In case of 230VAC input type, attach solderless terminal to the terminal of cord, and
connect to commercial switchboard.
Switchboard should be NEUTRAL = Blue
LINE = Brown
GND = Yellow/Green
4. In case the power supply is equipped with LDS option, use specific pins to short them.(see
attached details)
5. By LOCAL/REMOTE change switch, LOCAL operation and REMOTE operation cab be
changed. The output shall be controlled by dial on front panel when LOCAL operation, and
by inputting external voltage when REMOTE operation.
6. LOCAL control
a. Constant Voltage operation
(1) Turn the current setting dial clockwise to the end
(2) Green pilot lamp located above the voltage setting dial light up
(3) Set the desired voltage by dialing voltage setting dial clockwise
Output voltage:0 to +30kV or 0 to -30kV, 250μAMAX
(4) In case of overload or output short circuit, operation mode will be constant current at
set current value and output voltage will be dropped to prevent over current. At that
time, the green pilot lamp turns off, and red pilot lamp located above current setting
dial will turn on. When the load get back to normal and output current decrease below
rated current, green pilot lamp will turn back on again.
(5) Constant current value can be set between 0 to 250μA, with the current setting dial.
Read the current setting value from the scale on dial.
b. Constant Current operation
(1) Turn current setting dial counter clockwise to the end, and turn voltage set dial
clockwise. At that time pilot lamp lights up.
(2) By turn current set dial clockwise, desired current value can be set
(3) However, the resistance on load side becomes higher, or product of output current
and resistance of the load is higher than set voltage value set by voltage setting dial,
operation mode change to constant voltage mode to prevent over voltage.
(4) The value that changes to constant voltage can be set between 0 to +30kV or 0 to
-30kV by voltage set dial. Read the voltage setting value from the scale on dial.
3 Instructions for operation
3 Instructions for operation

6
7. REMOTE control
(1) Same operation as LOCAL operation can be done with external voltage.
(2) Instead of turning current setting dial clockwise, input 0 to +10Vdc between pin 6 and
pin 24 on rear panel connector. And instead of turning voltage setting dial clockwise,
input 0 to +10Vdc between pin 4 and pin 22 on rear panel connector.
(3) Instead of turning potentiometer as per the procedure of LOCAL operation, power
supply can be controlled as constant voltage or constant current mode by inputting
external voltage.
8. When changing the polarity, make sure to turn POWER switch off before forwarding to
operation of [2.]
･ Constant Voltage mode
･ Constant Currents mode
No.4
No.22
No.6
No.24
36pin connector
In
p
ut im
p
edance
Input impedance
3 Instructions for operation
0 to +10Vdc
0 to +10Vdc

7
3-2 Over current protection (O.C.P)
This unit has an over current protection. When over current, the output current is limited by
decreasing the output voltage.
3-3 Output monitor
3-3-1 Output current monitor (L1)
At the time of maximum output current, a voltage of 10V is outputted from the output
current monitor terminal on the rear panel. The output impedance is 1kΩ.
3-3-2 Output voltage monitor (L2)
At the time of maximum output voltage, a voltage of 10V (positive output ― +10V,
negative output ― -10V) is outputted from the output voltage monitor terminal on the rear
panel. The output impedance is 1kΩ.
Output monitor
FOR PREVENTION OF DANGER, BE SURE TO CONNECT GND
TERMINAL TO THE EARTH
Out
p
ut current monitor
Output impedance
No.8
No.26
36pin connector
Output voltage monitor
Output impedance
No.9
No.27
With (+) output
With (-) output
3 Instructions for operation
0 to +10Vdc
0 to +10Vdc
0 to -10Vdc

8
4 List of optional functions
4 – 1 Door switch / Remote switch ON / OFF (LDS)
（ Door switch）
Select the external switch to OFF, and the high voltage output is cut off.
When the output is once cut off, high voltage cannot be output for extra safety even if the external
switch is selected to ON.
Once select the OUTPUT ON/OFF switch to OFF and next select to ON again to reset.
When the unit is dispatched from the factory, it is set to short.
（ Remote switch ON/OFF）
The output can be turned on and off with remote switch.
When the unit is dispatched from the factory, it is set to short.
4 – 2 Slow start (LW)
Output voltage rises to the preset value about 10 seconds later after POWER switch is ON.
This function is available only when CZE is controlled with local mode.
Door switch ACTION
When Door switch ON, normal action.
When Door switch OFF, output is cut off.
REMOTE SWITCH ACTION
When Remote switch OFF, Output OFF（0V）
When Remote switch ON, Output ON
４Optional Functions
４ Optional Functions
No.20
No.2
No.1
No.19