Matsusada Precision ES Series User manual

Instruction Manual
F-RA-001-3R2
MODEL ES series
B/N 035.9.112 *035.9.112*Rev. 5.0

Note
◆All rights reserved.
◆No part of this publication may be reproduced, stored in a retrieval system, or transmitted,
in
any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise,
without the prior written permission of Matsusada Precision.
◆
No patent liability is assumed with respect to the use of the information contained herein.
Moreover, because Matsusada Precision is constantly striving to improve its high-quality
products, the information contained in this manual is subject to change without notice. Every
precaution has been taken in the preparation of this manual. Nevertheless, Matsusada
Precision assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information
contained in this publication.
Trademarks
◆Company names and product names in this document are the trademarks or registered
trademarks of their respective companies.
Warranty
◆For details, refer to the following website.
https://www.matsusada.com/support/manufacturer_warranty.html

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Matsusada Precision
ES series
For Safe Use of the Product
◆Introduction
The product generates high-voltage and high-energy.
Therefore, wrongly handling or operating the product may result in death or serious injury and maybe property
damage as well. In order to use the product safely, read the instruction manual thoroughly before use to
understand how to use and operate it properly.
Please note that we will not be held responsible for any damage or loss caused by not following the warnings,
cautions, and procedures described in the manual.
Keep the manual with you so that you can read it whenever you want.
◆Symbols
Symbols are used in the manual and product, which indicate precautions to be observed for safe use.
Understand these symbols first and then read the manual thoroughly.
Some symbols below are not used in products.
Indicates a potentially hazardous situation, which, if not avoided, may
result in serious injury or death.
Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury or in property damage.
Indicates danger/warning/caution. Refer to
the instruction manual when this symbol
appears on the unit.
Frame or chassis terminal
Indicates the possible danger of electric
shock under specific conditions, which may
result in serious injury or death.
Ground terminal
High Temperature Caution:
Indicates the possible danger of injury by
high temperature under specific conditions.
Power ON
Indicates general prohibitions, including
warnings.
Power OFF
Indicates what must be followed.
Standby
Protective earth terminal (ground terminal for
preventing electric shock)
Bistable push button switch ON
Indicates the possible danger of death if you
drink it and burns or blindness if it attaches.
Bistable push button switch
OFF
Indicates the possible danger of exposure to
radiation.
Alternative Current

ii
Matsusada Precision
ES series
Understand the risks.
The Product generates high-voltage and high-energy.
The product is designed for electrical engineers or the equivalents who install, wire, and operate it.
Read the instruction manual thoroughly before use and familiarize yourself with the proper use and danger of
the product.
Make sure to allow only specific people to handle the product.
Make sure to allow only the following people to handle the product:
1. who are electrical engineers or the equivalents and have already familiarized themselves with the proper
use and danger of the product, or
2. who are electrical engineers or the equivalents and have already been trained by the above-mentioned
people, or
3. who work under the supervision of the above-mentioned people.
If people other than those listed above install, wire, or operate the product, it may cause electric shock,
burnout, or injury.
Do not open or remove the case or panel of the product.
Do not disassemble, repair, or modify the product by yourself. High-voltage is applied to the inside of it.
Otherwise, it may cause electric shock, fire, or malfunction.
Moreover, if you do it, the safety and functions are not covered with the warranty.
The product does not suit to install and use in places where children may be present.
The product is designed to be installed in places such as factories or laboratories. Do not install and use it
where children may be present.
Make sure to ground it.
When the product has a protection ground terminal or GND terminal, make sure to ground it.
When the AC line input of it is an inlet type, connect the attached power cable or a power cable suitable for your
area to an outlet with the ground. Otherwise, it may result in electric shock or fire.
Regarding power cable
When a power cable is enclosed or attached to the product, do not use it for other products.
When no power cable is enclosed with the product, prepare the power cable suitable for the usage environment
and area by yourself.
Regarding the connection of power cable
Electrical engineers or the equivalents who have already been familiarized with the proper use and danger of
the product should connect the power cable to the AC input by referring to the instruction manual.
Regarding products that have acquired the safety standard, check the page describing the over-voltage
categories too.
Do not process or damage power cables
It may result in electric shock or fire.
Regarding the input voltage
Check the page describing the input terminals and input voltage in the instruction manual.
Do not provide any voltage out of the specifications.

iii
Matsusada Precision
ES series
Regarding the fuse
The product builds in a protective fuse. In the case where a fuse holder is arranged outside of the product, you
can replace it by yourself. Refer to the instruction manual to replace it.
In the case where a fuse holder is not arranged outside of the product, you cannot replace it by yourself.
In this case, do not open the case or panel of the product and contact us.
The product is designed for indoor use.
Use the product indoors only, not outdoors. Even indoors, do not use it if there is a possibility of water leakage,
flooding, or snow covering.
Regarding operating temperature and humidity
Use the product within the range of the specifications describing in the instruction manual.
Do not use it in a place where the ambient temperature exceeds the specified range or a closed place.
Do not install the product in places where condensation may occur.
Otherwise, insulation deteriorates and it may cause electric shock, fire, or malfunction.
Do not place anything on top of the product.
Otherwise, they may fall or tumble from it.
Do not put anything into the product.
Do not put foreign objects such as metal or liquid into the product through the air inlets, air outlets, or other
openings. Otherwise, it may result in electric shock, fire, or malfunction.
Operate the product with the right hand.
Use only your right hand to operate the product and keep your left hand away from it, which can reduce the risk
of electric current flowing through the left hand to the vital organs of the body in the event of an electric shock.
Do not touch the wiring/load connected to the output and any terminals/connectors during the
operation or just after turning output off.
Very high-voltage is on the terminals and connectors during the operation and even just after the output is
turned off. Touching them may result in serious injury or death by electric shock.
The terminals here mean all terminals like input and output terminals and terminals for communications and
remote controls.
Turn off the product before touching the wiring/load connected to the product and any
terminals/connectors on the product and cut it off from the AC input.
Before touching the terminals/connectors and wiring/load, turn off the product and unplug the AC input cable
from the outlet or turn off the AC input breaker. Then, check there is no voltage remained using a tester.
Since the output and sense terminals are connected to condensers in it, there is high-voltage remained on them
even just after it is turned off.
In order to avoid electric shock, ground the terminals to discharge using a short-circuit grounding apparatus and
check the voltage again.
The terminals here mean all terminals like input and output terminals and terminals for communications and
remote controls.

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Matsusada Precision
ES series
Level the product out to use for good heat dissipation.
Do not install the product upside down or sideways. If not, the inner heat dissipation will be insufficient.
It may result in smoke or fire due to components deterioration.
Do not install the product in a place where cold air directly blows to it.
It may result in electric leakage or burnout due to condensation.
Do not install the product in a place where it is exposed to corrosive gases or liquids.
It may result in smoke or burnout due to components deterioration.
Do not install the product in a dusty place.
Accumulating dust in the air inlet will make hard to cool it down it, it may result in malfunction.
In that case, remove dust immediately.
Do not block the air inlet and outlet.
Secure 30 cm space at least around the openings.
If they are blocked, the product cannot show the rated performance due to the internal temperature increase.
Moreover, components deteriorate and it may result in smoke or fire.
Remove wiring to and from the product when work like welding near it is done.
Do not wipe the equipment with a dust cloth wet with chemicals (thinner or the like) or water.
Otherwise, it may result in an electric shock, electric leakage, or burnout due to water getting inside.
Regarding fan replacement
When products equip a fan, it has a lifetime. It will be worn out and deteriorated with the time passed and its
operation may become unstable. Also, its lifetime greatly varies depending on the usage environment such as
temperature, humidity, dust. It requires to be replaced at regular intervals to extend the lifetime. For the
replacement, contact us.
(It requires a replacement charge separately. Do not replace it by yourself, as there is a risk of electric shock.)

v
Matsusada Precision
ES series
Table of Contents
FOR SAFE USE OF THE PRODUCT...........................................................................................I
TABLE OF CONTENTS ............................................................................................................. V
1 INTRODUCTION ......................................................................................................................1
1-1 Introduction .................................................................................................................................................. 1
1-2 Unpacking..................................................................................................................................................... 1
1-3 Environmental Requirements...................................................................................................................... 1
1-4 Points to be Careful About in Handling....................................................................................................... 1
1-5 Troubleshooting ............................................................................................................................................ 2
2 PRODUCT LIST .......................................................................................................................3
2-1 Product List .................................................................................................................................................. 3
2-2 Specifications ................................................................................................................................................ 4
3 EXTERNAL VIEW.....................................................................................................................5
3-1 Front Panel ................................................................................................................................................... 5
3-2 Rear Panel..................................................................................................................................................... 6
4 INSTRUCTIONS FOR OPERATION ........................................................................................7
4-1 Overview ....................................................................................................................................................... 7
4-2 Operation ...................................................................................................................................................... 7
5 STANDARD FUNCTIONS........................................................................................................8
5-1 Overcurrent Protection (O.C.P.)................................................................................................................... 8
5-2 Overvoltage Protection (O.V.P.) ................................................................................................................... 8
5-3 Output Current Monitor (L1)....................................................................................................................... 8
5-4 Output Voltage Monitor (L2)........................................................................................................................ 8
5-5 Remote Switch ON/OFF (LS) ....................................................................................................................... 8
5-6 External Voltage Control (LV) ..................................................................................................................... 9
5-7 Interlock （LD）........................................................................................................................................... 10

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Matsusada Precision
ES series
6 OPTIONAL FUNCTIONS........................................................................................................11
6-1 How to Order Option. ................................................................................................................................. 11
6-2 Optional Functions ..................................................................................................................................... 11

1 Introduction
1ES series
Matsusada Precision
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
When unpacked the unit, you will please check the following accessories are enclosed with the
amplifier main body.
<Accessories>
□
AC input cord (1pc.)
□
Instruction manual
□
Output cable
1-3 Environmental Requirements
Place and use the product horizontally.
Never place any object on the product.
There are air inlet and outlet for cooling at upper part and sides of the product.
Provide an ample space to it, 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.
Do not install the product that it is difficult to operate the disconnecting device,
(Plug of the power supply cable)
This product is an INDOOR USE only.
This product complies with OVERVOLTAGE CATEGORY II, and POLLUTION DEGREE 2.
1-4 Points to be Careful About in Handling
If the equipment is used in a manner not specified in the instruction manual, the protection provided by
the equipment may be impaired.
For your safety, operation earth connection in AC input cord and the ground terminal of the chassis
must be connected to safety earth ground.
Use thick (5sq or more) and short wire for chassis grounding or load grounding, and ground it at one
point to 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)
This model is able to use only accessories. Please don’t use it for other products.
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.
1 Introduction

1 Introduction
2ES series
Matsusada Precision
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 to 120Vac, +/-10%, 50/60Hz single phase
(L(230V) option unit, 200 to 240Vac, +/- 10%, 50/60Hz single phase)
2. Check if the connection of options is correct.
Refer to [5. Standard Functions].
3. Check if the overcurrent protection (O.C.P) is not effective.
Refer to [5-1 Overcurrent Protection].
Replacing the fuse on rear panel:
Use only a 250V 3.15A Time-delay fuse.
AC power line voltage is applied to the fuse!
Must disconnect the AC input cable or turn off the AC input breaker, before
replacing the fuse,
When replace the fuse, turn counterclockwise the cap with (-) screw driver.
After the replacing fuse, turn clockwise the cap until click position.
If none of the above items apply or the symptom is not improved by checking all of them, please
contact the sales office of your purchase.
Output cable
Ground terminal
Ground
ES
Load frame
Load
FUSE

2 Product List
3ES series
Matsusada Precision
2 Product List
2-1 Product List
MODEL
OUTPUT
VOLTAGE
[kVdc]
OUTPUT
CURRENT
[mA]
FUSE
[A]
SIZE (except any projections)
H×D×W [mm]
WEIGHT
[kg]
ES-1?3
1
3
3
140×330×105
3.5
ES-16
6
ES-115
15
4
ES-1.52
1.5
2
3.5
ES-1.54
4
ES-1.510
10
4
ES-21.5
2
1.5
3.5
ES-23
3
ES-27.5
7.5
4
ES-31
3
1
3.5
ES-32
2
ES-35
5
4
ES-50.6
5
0.6
3.5
ES-51.2
1.2
“”is either P (positive output) or N (negative output).
MODEL
OUTPUT
VOLTAGE
[kVdc]
OUTPUT
CURRENT
[mA]
FUSE
[A]
SIZE (except any projections)
H×D×W [mm]
WEIGHT
[kg]
ES-1R3
1
3
3.15 (T-type)
140×430×105
5.5
ES-1R6
6
ES-1R15
15
6
ES-1.5R2
1.5
2
5.5
ES-1.5R4
4
ES-1.5R10
10
6
ES-2R1.5
2
1.5
5.5
ES-2R3
3
ES-2R7.5
7.5
6
ES-3R1
3
1
5.5
ES-3R2
2
ES-3R5
5
6
ES-5R0.6
5
0.6
5.5
ES-5R1.2
1.2

2 Product List
4ES series
Matsusada Precision
2-2 Specifications
Input voltage/current
115Vac±10%, 50/60Hz, 1φ 0.5A typ.
Output voltage control
0-turn potentiometer on front panel
Voltage Regulation
Line: ±0.005% of maximum voltage for±10% input line change
Load: ±0.005% of maximum voltage for full load change
Stability
0.005%/Hr, 0.01% / 8Hr
Temperature coef.
50ppm/°C
Protections
Overvoltage protection: Limit at approx. 105% of rated voltage
Overcurrent protection: Cut off high voltage output, manual recovery
Automatic protection against overload, short and arc by cutting off the output
Other Functions
External-interlock: Enable to cut off HV output with external switch
Remote 0 to 10V programmable: Input impedance is greater than 10kΩ
Remote ON/OFF: GND = ON, OPEN = OFF
Current monitor: 10V max, BNC connector
Voltage monitor: 10V max, BNC connector
Output display
3.5-digit voltage meter: ±1999
Temperature
Operating: 0 to +40°C
Storage: -20°C to +70°C
Humidity: 20% to 80%RH (no condensation)
Altitude
<2000m

3 External View
5ES series
Matsusada Precision
3 External View
3-1 Front Panel
ES-P or ES-N
ES-R
Matsusada Precision
HIGH VOLTAGE POWER SUPPLY
Output voltmeter
Power ON/OFF switch
Output voltage setting dial
POWER
kV
Output voltmeter
Power ON/OFF switch
Output voltage setting dial
Output polarity switch
Matsusada Precision
HIGH VOLTAGE POWER SUPPLY
POWER
+
-
0
kV

3 External View
6ES series
Matsusada Precision
3-2 Rear Panel
ES-P, ES-N, or ES-R (common)
Toggle switch (for LG option)
Output connector
Terminal board for options
Ground terminal
Fuse
AC input connector
Output current monitor
Output voltage monitor
Control connector
(for LG option)
Vmoni
Imoni
GND
FUSE

4 Instructions for Operation
7ES series
Matsusada Precision
4 Instructions for Operation
4-1 Overview
This unit is a high performance handy type high voltage power supply, ES series.
ES series power supply products are designed with the concept of easy operation and high reliability
and safety. With quite low ripple, ES series is ideal power supply products for research with Micro
Channel Plate (MCP) or Photomultiplier (PMT).
4-2 Operation
1. Make sure that the connection is done correctly (Refer to Page 2. [How to GROUND]), and
operate it. For your safety connect the ground terminal of power supply to the earth.
2. Connect the enclosed AC input cord to the outlet.
AC input code type, enclosed with power supply, is different between 115Vac type and 230Vac
type.
In case of 115Vac type, AC code can be connected to commercial power outlet.
In case of 230Vac input type, attach solderless terminal to the end of the cord, and connect to
commercial switchboard.
Switchboard should be NEUTRAL = Blue
LINE = Brown
GND = Yellow/Green
For the safety, earth connection must be connected to a safety earth ground.
3. Turn the POWER ON/OFF switch to on, then the power supply is enable to output.
4. Turn the output voltage setting dial to set the desired output voltage.
If you want to lock at a set voltage, move the locking lever to the direction indicated below illustration.
5. To stop operation of the power supply, set the output voltage setting dial to zero (in case the same
voltage is to be used later again, leave it as it is), turn off the POWER ON/OFF switch.
ES-R series
Be sure to turn off the POWER switch before switching the polarity.
If it is switched during high-voltage output, it may result in malfunction.
OUTPUT VOLTAGE SETTING DIAL
Locking lever

5 Standard Functions
8ES series
Matsusada Precision
5 Standard Functions
5-1 Overcurrent Protection (O.C.P.)
This unit has incorporated an over current protection, and the output is to be cutoff when the current
reach to approx. 105% of maximum rated current. Turn the POWER ON/OFF switch off, and back on
again to reset.
5-2 Overvoltage Protection (O.V.P.)
This unit has incorporated a protection against over voltage, and even at the time of abnormality, it is
limited at approx. 105% of the maximum rated voltage to protect the power supply and load from
damages.
5-3 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.
5-4 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.
5-5 Remote Switch ON/OFF (LS)
The output can be turned on and off with remote switch.
<CONNECTION DIAGRAM>
1 Refer to “When using an open collector”in p.9.
If (1) and (2) are connected with an
attached short bar, LS function will not
work.
In case remote switch
action is not used.
Short
Short: Output ON
Open: Output OFF
REMOTE SWITCH ACTION
In place of switch, an open collector
can be used.
Remote switch with
open collector1
E
C
Terminal for remote switch
Terminal board
for remote
Remote switch
action with switch
Switch
S.G.
1
(1) (2) (3)
If the output overcurrent protection is
effective, no output will be turned on.
Turn off the POWER switch to reset it.


5 Standard Functions
9ES series
Matsusada Precision
When using an open collector:
To the LS function, follow the below rules.
OUTPUT
SWITCH
OPEN COLLECTOR
ON
Short
VCE
0.4V or less
(10mA)
OFF
Open
VCE
2V or more
(Open 5V)
5-6 External Voltage Control (LV)
With 0 to 10V external voltage, output voltage can be controlled.
<CONNECTION DIAGRAM>
5V
For external voltage control, remove the
short bar between (8) and (9), then
short-circuit (7) and (8) with it.
Input an external voltage (0 to 10V)
between (5) and (6). The variation of
external voltage directly affects the
output. Therefore, use a power source
with high stability. The input impedance
is 10kΩ.
When using no external
voltage control
Short
When using an
external
voltage control
0 to 10V
Short
Terminal for external
Voltage control
S.G.
(5) (6) (7) (8) (9)
Disconnect the short bar between (7) and
(8) and short-circuit (8) and (9) with it, LV
function will be unavailable.
Control the output voltage with the output
voltage setting dial on the front Panel.
Terminal board
for remote

5 Standard Functions
10 ES series
Matsusada Precision
5-7 Interlock （LD）
With an external switch OFF, HV output is to be cut off. When the output is once cut off,
high voltage cannot be output for extra safety even if the external switch is set to ON.
Turn POWER ON/OFF switch off, and back on again to reset.
〈CONNECTION DIAGRAM〉
Interlock ACTION
Terminal for interlock
S.G.
Terminal board
for remote
Interlock action by switch
(1) (2) (3) (4) (5)
In case interlock
action is not used
(3) and (4) are connected with an
attached short bar, LD function will be
unavailable.
Short
Short: Output ON
Open: Output OFF
Interlock action by
open collector1
In place of switch, an open collector
can be used.
Switch
E
C
1 Refer to “When using an open collector” in p.9