TDK-Lambda PHV Series Operator's Manual

OPERATOR MANUAL FOR

PHV Series High Voltage

POWER SUPPLY

Document: 83550001 Rev C

TDK-LAMBDA AMERICAS

405 Essex Road, Neptune, NJ 07753

Tel: [phone]
Fax: [phone]

Web: www.us.tdk-lambda.com/hp

THREE YEAR WARRANTY

TDK-Lambda Americas, Inc. (405 Essex Road, Neptune, N.J. 07753), warrants that the unit is free from defects in
material or workmanship for a period of THREE YEARS from the date of initial shipment. TDK-Lambda Americas Inc.
will service and, at its option, repair or replace parts which prove to be defective. This will be done free of charge
during the stated warranty period. This warranty excludes defects resulting from misuse, unauthorized modification,
operation outside the environmental or safety specifications of the power supply, or improper site preparation or
maintenance. The customer shall contact TDK-Lambda Americas Inc., for warranty service or repair as described in
the RETURNING EQUIPMENT section. The customer shall prepay shipping charges. If the unit is covered under the
foregoing warranty, then TDK-Lambda Americas Inc. shall pay the return shipping charges.

The “WARRANTY”, “CLAIM FOR DAMAGE IN SHIPMENT”, and “RETURNING EQUIPMENT” information applies to
equipment purchased directly from TDK-Lambda Americas Inc. End users receiving equipment from a third party
should consult the appropriate service organization for assistance with these issues.

THIS LIMITED WARRANTY IS IN LIEU OF, AND TDK-LAMBDA AMERICAS INC. DISCLAIMS AND EXCLUDES,
ALL OTHER WARRANTIES, STATUTORY, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OF CONFORMITY TO
MODELS OR SAMPLES.

CERTIFICATION

All test and measuring equipment used by TDK-Lambda Americas Inc. for Final Acceptance Testing are traceable to
primary standards certified by the National Institute of Standards and Technology.

LETHAL VOLTAGES PRESENT!

All power supplies contain hazardous voltage and energy. The power supply must only be operated by qualified

personnel who have read this operator’s manual and are familiar with the operation, hazards and application of the

power supply. Proper care and judgment must always be observed.

1. Before connecting input AC power, ensure all covers are in place and securely fastened. Ensure the required

safety ground to chassis is installed and sufficient cooling is supplied.

2. Proper grounding from the input AC power is required to reduce the risk of electric shock, and to comply with

safety agency and code requirements.

3. Use extreme caution when connecting input AC power. Only apply the input voltage specified on the rating label.

4. Use extreme caution when connecting any high voltage cables. Never handle any output cables when the power

supply is operating.

5. After a power supply is switched OFF, its output section will retain a charge which may be lethal. Allow sufficient

time for self-discharge before handling anything connected to the output. The discharge time specified in the
Safety Notes does NOT include extra time required to discharge the energy stored in the user’s load.

6. When user serviceable fuses are present, always replace fuses with the same type and Volt/Amp rating.

7. Never attempt to operate the power supply in any manner not described in this manual.

8. Never remove DANGER or WARNING labels from the power supply. Replace lost or damaged labels

immediately. Contact TDK-Lambda Americas Customer Service for replacement labels.

9. The power supply may be serviced only by TDK-Lambda Americas Inc. factory qualified service personnel.

Breaking the warranty seal will void the warranty. Prior to opening the power supply, contact TDK-Lambda
Americas Inc. Customer Service for a written Service Waiver and a replacement warranty seal.

83-000-020 Rev B

TDK-Lambda

Description of symbols used in product labeling

SYMBOL PUBLICATION DESCRIPTION

EC Council
Directive 93/68/EEC

European Community
Conformity Assessment
Product Mark

IEC 348 Attention, consult

Accompanying documents

IEC 60417-1-5036 Dangerous voltage

IEC 60417-1-5019 Protective earth

(e.g. power line earth ground)

IEC 60417-1-5017 Functional earth

IEC 60417-1-5134 Electrostatic Discharge

(e.g. chassis ground)

(ESD) Sensitive Device

Page: 83-000-007 Rev E

Table of Contents

1. GENERAL INFORMATION ....................................................................................................... 4

1.1. User Manual Content ............................................................................................................... 4

1.2. Introduction .............................................................................................................................. 4

1.3. PHV Overview .......................................................................................................................... 5

1.3.1. Features ................................................................................................................................... 5

1.3.2. Benefits .................................................................................................................................... 5

1.3.3. Applications ................................................................ .............................................................. 5

1.4. Additional Features: ................................................................................................................. 5

1.5. Safety Precautions ................................................................................................................... 6

1.6. Model Number Format ............................................................................................................. 7

2. SPECIFICATION...................................................................................................................... 8

3. OUT OF BOX INSPECTION ................................................................ ...................................10

3.1. Visual Inspection .....................................................................................................................10

3.2. Contacting TDK-Lambda Americas Customer Service ............................................................10

3.3. Returning Defective Units ........................................................................................................10

4. INSTALLATION ......................................................................................................................12

4.1. 19-Inch Rack Mounting ...........................................................................................................12

4.2. Ventilation Requirements ........................................................................................................12

4.3. Orientation...............................................................................................................................12

4.4. AC Power Connection .............................................................................................................12

4.5. High Leakage Current .............................................................................................................13

4.6. Connecting the High Voltage Output .......................................................................................14

4.6.1. HV Output Polarity ...................................................................................................................14

4.6.2. Floating Output ........................................................................................................................14

4.6.3. HV Output Connector ..............................................................................................................14

5. CONTROLS, INDICATORS, CONNECTORS .........................................................................16

5.1. Front Panel Layout ..................................................................................................................16

5.1.1. Overtemp LED (Ref 1) .............................................................................................................18

5.1.2. P-Limit LED (Ref 2) ................................................................................................ .................18

5.1.3. Voltage Display (Ref 3) ...........................................................................................................18

5.1.4. CV Indicator LED (Ref 4) .........................................................................................................18

5.1.5. Output Voltage Control (Ref 5) ................................................................................................18

5.1.6. OVP Indicator LED (Ref 6) ......................................................................................................18

5.1.7. OVP Limit Adjustment (Ref 7)..................................................................................................18

5.1.8. Set Value Button (Ref 8)..........................................................................................................18

5.1.9. CC Indicator LED (Ref 9) .........................................................................................................19

5.1.10. Output Current Control (Ref 10) ..............................................................................................19

5.1.11. Current Display (Ref 11) ..........................................................................................................19

5.1.12. Power Switch (Ref 12) .............................................................................................................19

5.1.13. HV ON LED (Ref 13) ...............................................................................................................19

5.1.14. HV ON/OFF Button (Ref 14) ....................................................................................................19

5.1.15. NEG LED (Ref 15) ...................................................................................................................19

5.1.16. POS LED (Ref 16) ...................................................................................................................19

5.1.17. Polarity Button (Ref 17) ...........................................................................................................19

5.1.18. Local LED (Ref 18) ..................................................................................................................19

5.1.19. Local Remote Switch (Ref 19) .................................................................................................19

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5.1.20. Analog LED (Ref 20) ...............................................................................................................20

5.1.21. Analog/Digital Remote Switch (Ref 21) ....................................................................................20

5.1.22. Digital LED (Ref 22) ................................................................................................................20

5.1.23. Busy LED (Ref 23) ..................................................................................................................20

5.2. Rear Panel Layout ...................................................................................................................20

5.2.1. HV Output Connector (Ref 1) ..................................................................................................22

5.2.2. HV Output Return (Ref 2) ........................................................................................................22

5.2.3. Optional Digital Interface (Ref 3) .............................................................................................22

5.2.4. Remote Analog Connector (Ref 4) ..........................................................................................22

5.2.5. Safety Ground (Ref 5) .............................................................................................................22

5.2.6. AC Line Fuse (Ref 6) ...............................................................................................................22

5.2.7. AC Input Connector (Ref 7) .....................................................................................................22

6. LOCAL OPERATION ..............................................................................................................24

6.1. Set the Control Mode ..............................................................................................................24

6.2. Turn on AC power ...................................................................................................................24

6.3. Select desired output polarity ................................................................ ..................................24

6.4. Set the output OVP Limit .........................................................................................................24

6.5. Set the desired output voltage/current levels ...........................................................................24

6.6. Turning ON the output .............................................................................................................24

6.7. CC/CV Mode Indication ...........................................................................................................25

6.8. Turning the unit OFF ...............................................................................................................25

7. ANALOG REMOTE CONTROL OPERATION ........................................................................26

7.1. The Non-Isolated Analog Interface (ANA option) .....................................................................26

7.1.1. Typical Remote Operation .......................................................................................................27

7.1.2. Remote HV ON/OFF with LOCAL voltage/current controls (ANA option only) .........................27

7.1.3. HV Output is always ON, REMOTE Voltage and Current programming (ANA option only) ......27

7.1.4. HV Output is always ON, REMOTE Voltage programming, Current set to 100% rated value ..27

7.2. Isolated Analog Programming (INA option)..............................................................................28

8. DIGITAL REMOTE CONTROL OPERATION .........................................................................30

9. PARALLEL OPERATION .......................................................................................................32

9.1. Parallel Master Slave operation with the Remote Analog Interface – Option 1 ........................32

9.2. Parallel Master Slave operation with the Remote Analog Interface – Option 2 ........................32

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List of Figures

Figure 1. PHV Front Panel Controls and Indicators ........................................................................... 16

Figure 2. PHV Half Rack Rear Panel Connections (140Watt model with floating return shown) ........ 20

Figure 3. PHV Half Rack Rear Panel with Reversible Output ............................................................. 21

List of Tables

Table 1. PHV Model Description Format . ............................................................................................ 7

Table 2. PHV HV Output Connector Types ........................................................................................ 15

Table 3. Front Panel Controls and Indicator Functions (includes optional features) ........................... 17

Table 4. PHV Half Rack Rear Panel Functions .................................................................................. 21

Table 5. Non-Isolated Analog Interface Signals (ANA option) ............................................................ 27

Table 6. Isolated Analog Interface Signals (INA option) ..................................................................... 28

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1. GENERAL INFORMATION

1.1. User Manual Content
The PHV power supply can deliver potentially lethal voltages. Before operating this

unit, the user must read and understand the complete user’s manual.

This User’s Manual contains the operating instructions, installation instructions and

specifications for the TDK-Lambda PHV series precision high voltage power supply. The
instructions refer to standard power supply models, and include checkout, installation, and
operation of the PHV series. Suggestions and requirements for connecting AC power, load
cables and signal cables are given. Various operating modes and programming modes are
described.

THIS MANUAL CONTAINS INFORMATION, INSTRUCTIONS AND DIAGRAMS WHICH
APPLY TO STANDARD CONSTRUCTIONS. IF SPECIAL FEATURES OR
MODIFICATIONS HAVE BEEN INSTALLED, THE INSTRUCTIONS SPECIFIC TO THAT
MODIFICATION ARE CONTAINED IN ADDENDA AND TAKE PRECEDENCE IF
CONFLICTS EXIST. PLEASE TAKE CARE TO REFER TO THE CORRECT
INFORMATION FOR YOUR UNIT.

NOTE

1.2. Introduction

TDK-Lambda PHV series are state of the art precision switch mode high voltage power
supplies, designed to provide a highly stable, low ripple HV DC output for a broad range of
applications including photomultipliers, Ion sources, Insulation testing, Electron Microscopy,
and a multitude of other applications requiring precise and stable DC power.

The PHV series utilize a high frequency IGBT based inverter topology which precisely
regulates using pulse width modulation. The unit’s high switching frequency results in low
output voltage ripple, high stability, high regulation speed, and low stored energy.

The PHV series features a fully instrumented front panel with meters displaying output
voltage and current, status LEDs, a push-button switch to turn the HV Output ON and OFF,
and precision 10-turn output current and voltage controls. The rear panel features optional
remote control, HV output, and AC input connections.

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1.3. PHV Overview

1.3.1. Features

 11 power ranges from 14Watts to 15,000Watts.
 Output voltages from 0-125V to 0-300,000V in 16 ranges.
 Local or remote operation with optional Analog or Digital control interface.
 Comprehensive range of available digital interfaces including LAN, IEEE, USB.
 Parallel operation (master/slave) for high power applications.
 Compact Air Cooled design.
 Passive Power Factor Correction reduces RMS current draw.

1.3.2. Benefits

 Lightweight switchmode design.
 Benchtop chassis configuration with optional rack mount kit.
 Low output stored energy provides greater safety.
 Immunity to external EMI.
 CE marked for safety and EMC.

1.3.3. Applications

 Photomultipliers
 Insulation Test
 Electrostatics
 Ion Sources
 Gas Discharge/Sputtering
 Electrospinning
 Electron Microscopes
 Mass Spectrometry
 Nuclear Fusion Research
 Particle Accelerators
 Secondary Electron Multiplier

1.4. Additional Features:

 Documentation Manual Including -

Installation, check out, suggested remote interfaces and control circuits

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ALL PHV POWER SUPPLIES ARE DESIGNED TO MINIMIZE THE
RISK OF FIRE OR SHOCK HAZARD. THIS INSTRUMENT RECEIVED
COMPREHENSIVE MECHANICAL AND ELECTRICAL INSPECTION
PRIOR TO SHIPMENT. NEVERTHELESS, CERTAIN SAFETY
PRECAUTIONS MUST BE OBSERVED. ONLY TECHNICALLY
QUALIFIED SERVICE PERSONNEL FAMILIAR WITH THE
PRINCIPLES OF ELECTRICAL SAFETY SHOULD OPERATE THIS
SUPPLY. THE POWER SUPPLY SHOULD NOT BE EXPOSED TO
WATER OR MOISTURE OR DUSTY ENVIRONMENTS. ELECTRICAL
SAFETY MUST BE MAINTAINED AT ALL TIMES.

LETHAL VOLTAGES ARE PRESENT WITHIN THE POWER SUPPLY'S
ENCLOSURE AND AT THE OUTPUT CABLE. THEREFORE, THE
COVER MAY NOT BE REMOVED BY THE USER. THE LARGE
CAPACITORS IN THE SUPPLY MAY STORE POWER EVEN AFTER
THE AC INPUT LINE IS REMOVED. ALLOW AT LEAST 5 MINUTES
DISCHARGE TIME BETWEEN REMOVING THE AC INPUT LINE AND
OPENING THE COVER. ALSO, ALLOW AT LEAST 40 SECONDS
BETWEEN SWITCHING THE AC POWER OFF AND SWITCHING IT
ON AGAIN.

1.5. Safety Precautions

1.5.1. This product is designed for Indoor use, and for operation in a clean, dry environment.

1.5.2. This product is designed for pollution degree 1.

1.5.3. This product is designed for Transient Overvoltage Category II.

1.5.4. Ensure all covers are in place and securely fastened before switching ON the AC
power.

1.5.5. Ensure that no liquids or foreign objects are allowed to enter the unit via the chassis
ventilation holes.

1.5.6. Do not operate near flammable gases or vapors.

1.5.7. Proper grounding from the input AC power is required to reduce the risk of electric
shock. Ensure that the AC Protective Earth Ground connection has at least the same
gauge wire as the supply leads.

1.5.8. Use extreme caution when connecting AC input power, and never apply the incorrect
input voltage, refer to ratings label.

1.5.9. Use extreme caution when connecting the high voltage output cable to the load.

1.5.10. Never handle the output cable when the power supply is operating.

1.5.11. Never attempt to operate the power supply in any manner not described in this
manual.

1.5.12. Never remove DANGER and WARNING labels from the power supply. Replace lost
or damaged labels immediately.

1.5.13. The power supply should only be serviced by factory authorized personnel.

1.5.14. No user maintenance is required.

83550001 Revision C

6

PHV

20 N 15 - USB

-

FPV - 1P115

Series

Name

Output

Voltage

(kV DC)

Output

Polarity,

Pos,

Neg,

Reversible,

Floating

Output

Current

(mA DC)

Interfaces

ANA, INA,

IEEE, LAN,

USB, RS2,

RS4, ROS2

Blank for

local/analog IF

only

Optional

Features
Blank for

no

additional

features

AC Input

1P115

(115VAC 1ɸ)

or

3P208

(208VAC 3ɸ)

1.6. Model Number Format

The model numbering system for the PHV Series power supply includes symbols for features
and options. They are separated by dashes.

Examples are: PHV2P6-LAN-1P115 and PHV20N200-USB-3P208
Table 1 shows a partial listing of the model description format for the PHV Power Supply

family. For additional options, the customer may contact the Sales Department at TDK­Lambda Americas. Special options are typically shown as a four-digit suffix to the model
number.

Table 1. PHV Model Description Format .

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2. SPECIFICATION

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Mechanical Details

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