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Instruction Manual
High Voltage Power Supply
SPELLMAN
HIGH VOLTAGE ELECTRONICS
CORPORATION
475 Wireless Blvd.
Hauppauge, New York, 11788
+1(631) 630-3000*FAX: +1(631) 435-1620*
E-mail:
sales@spellmanhv.com
Website: www.spellmanhv.com
UM8-40 MANUAL
UM8-40 SERIES
MODEL :
SERIAL# :
DATE :
R
118104-001 Rev C
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Summary of Contents for Spellman UM8-40 SERIES
- Page 1 Instruction Manual UM8-40 SERIES High Voltage Power Supply MODEL : SERIAL# : DATE : SPELLMAN HIGH VOLTAGE ELECTRONICS CORPORATION 475 Wireless Blvd. Hauppauge, New York, 11788 +1(631) 630-3000*FAX: +1(631) 435-1620* E-mail: sales@spellmanhv.com Website: www.spellmanhv.com 118104-001 Rev C UM8-40 MANUAL...
- Page 2 Standard units limit at 103% of maximum rated output current. Corporate Headquarters www.spellmanhv.com 128074-001 REV. K Hauppauge, New York USA Spellman High Voltage is an ISO 9001:2008 and ISO 14001:2004 registered company +1-631-630-3000 FAX: +1-631-435-1620 e-mail: sales@spellmanhv.com Copyright © 2010 Spellman High Voltage Electronics Corp.
- Page 3 Grayed text indicates Legacy interface signals. Corporate Headquarters www.spellmanhv.com 128074-001 REV. K Hauppauge, New York USA Spellman High Voltage is an ISO 9001:2008 and ISO 14001:2004 registered company +1-631-630-3000 FAX: +1-631-435-1620 e-mail: sales@spellmanhv.com Copyright © 2010 Spellman High Voltage Electronics Corp.
- Page 4 OT Output signal please see the operator’s manual. Corporate Headquarters www.spellmanhv.com 128074-001 REV. K Hauppauge, New York USA Spellman High Voltage is an ISO 9001:2008 and ISO 14001:2004 registered company +1-631-630-3000 FAX: +1-631-435-1620 e-mail: sales@spellmanhv.com Copyright © 2010 Spellman High Voltage Electronics Corp.
- Page 5 Questionnaire should be filled out to assure all aspects of the intended usage is understood assuring C ext = External capacitance the appropriate unit is provided. Speak to a Spellman sales person for more details. = Maximum rated voltage = Frequency of discharge...
- Page 6 Option Voltage Option Polarity Power Corporate Headquarters www.spellmanhv.com 128074-001 REV. K Hauppauge, New York USA Spellman High Voltage is an ISO 9001:2008 and ISO 14001:2004 registered company +1-631-630-3000 FAX: +1-631-435-1620 e-mail: sales@spellmanhv.com Copyright © 2010 Spellman High Voltage Electronics Corp.
- Page 7 MIN. LENGTH (0.64) SQ. PINOUT DETAIL Corporate Headquarters www.spellmanhv.com 128074-001 REV. K Hauppauge, New York USA Spellman High Voltage is an ISO 9001:2008 and ISO 14001:2004 registered company +1-631-630-3000 FAX: +1-631-435-1620 e-mail: sales@spellmanhv.com Copyright © 2010 Spellman High Voltage Electronics Corp.
- Page 8 CAUTION notes in the text indicate procedures to be followed to avoid possible damage to equipment. Copyright © 2000, Spellman High Voltage Electronics Corporation. All Rights Reserved. This information contained in this publication is derived in part from proprietary and patent data. This information has...
- Page 9 WICHTIGE SICHERHEITSHINWEISE SICHERHEIT DIESES HOCHSPANNUNGSNETZTEIL ERZEUGT LEBENSGEFÄHRLICHE HOCHSPANNUNG. SEIN SIE SEHR VORSICHTIG BEI DER ARBEIT MIT DIESEM GERÄT. Das Hochspannungsnetzteil muß immer geerdet sein. Berühren Sie die Stecker des Netzteiles nur, wenn das Gerät ausgeschaltet ist und die elektrischen Kapazitäten des Netzteiles und der angeschlossenen Last entladen sind. Die internen Kapazitäten des Hochspannungsnetzteiles benötigen ca.
- Page 10 PRECAUTIONS IMPORTANTES POUR VOTRE SECURITE CONSIGNES DE SÉCURITÉ ETTE ALIMENTATION GÉNÈRE DES TENSIONS QUI SONT DANGEUREUSES ET PEUVENT ÊTRE FATALES OYEZ EXTRÊMENT VIGILANTS LORSQUE VOUS UTILISEZ CET ÉQUIPEMENT Les alimentations haute tension doivent toujours être mises à la masse. Ne touchez pas les connectiques sans que l’équipement soit éteint et que la capacité à la fois de la charge et de l’alimentation soient déchargées.
- Page 11 IMPORTANTI PRECAUZIONI DI SICUREZZA SICUREZZA QUESTO ALIMENTATORE GENERA TENSIONI CHE SONO PERICOLOSE E POTREBBERO ESSERE MORTALI. PONI ESTREMA CAUTELA QUANDO OPERI CON QUESO APPARECCHIO. Gli alimentatori ad alta tensione devono sempre essere collegati ad un impianto di terra. Non toccare le connessioni a meno che l’apparecchio sia stato spento e la capacità interna del carico e dell’alimentatore stesso siano scariche.
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Page 12: Table Of Contents
Table of Contents PAGE 1. INTRODUCTION Description of the UM8-40 Series ...............1 Standard Features....................1 Remote Operating Features..................1 Options.........................2 Interpreting the Model Number ................2 2. INSPECTION & INSTALLATION Initial Inspection ....................3 Mechanical Installation..................3 Temperature Considerations ................3 3. OPERATING INSTRUCTIONS Operation......................5 Standard Features....................6 4. - Page 13 LIST OF FIGURES Figure 1 Outline Dimensions ..................4 Figure 2 Grounding ....................7 Figure 3 Remote Programming with a Remote Voltage Source .......7 Figure 4 Programming using the +5V Reference............8 Figure 5 Remote Voltage and Current Monitoring ...........8 Figure 6 Enable Input ....................8 Figure 7 Block Diagram ....................10 UM8-40 MANUAL...
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Page 14: Introduction
● 0 to +4.64Vdc Monitor Outputs: Positive polarity, Series low impedance, ground referenced 0 to 4.64Vdc voltage monitor outputs correspond to 0 to 100% rated output pellman’s UM8-40 Series of printed circuit board voltage and current. mountable, high voltage modules offer a form, fit and function... -
Page 15: Interpreting The Model Number
M Option – Mu Metal Shield S Option – RF Tight Shielded Can E Option – Eared Mounting Plate X Numbered Units – Custom Options Interpreting the Model Number The power supplies model number describes its capabilities. Model numbers are configured as follows: UM25P15/L/E where: UM is the product series name 25 is the maximum output voltage in kV... -
Page 16: Initial Inspection
Notify the carrier and standards as applicable. Spellman High Voltage immediately if damage is evident. Do not destroy or remove any of the packing material 2-56 pan head stainless steel screws are provided to used in a damaged shipment. -
Page 17: Figure 1 Outline Dimensions
F igu re 1 O ut lin e D ime ns io ns UM8-40 MANUAL 118103-001 REV D... -
Page 18: Operating Instructions
Recommended Practices for Safety in High Voltage and High Power Testing. A copy of this Signal grounds relating to programming and monitor standard can be downloaded from the Spellman functions should be referenced to the UM8-40’s Signal High Voltage website here. -
Page 19: Standard Features
D) Set the current programming level (Pin 5A) to REMOTE PROGRAMMING just above the current anticipated that will be The UM8-40’s programming and monitor signals are drawn from the power supply or leave open for based upon a universal, positive polarity, ground preset current to 103% of rated current. -
Page 20: Figure 2 Grounding
OT OUTPUT (provided through a 1kΩ series resistance) to indicate the The UM8-40 is protected with a thermostat that will power supply has terminated the generation of high disable the generation of high voltage if an internal voltage due to an over temperature condition. If this OT temperature of ≥65 degree C is sensed. -
Page 21: Figure 4 Programming Using The +5V Reference
Figure 4 – Programming using the +5V Reference Figure 5 – Remote Voltage and Current Monitoring Figure 6 – Enable Input External Capacitance: For standard units (non C Option) placing large external capacitance on the output may result in operational instability. As a general rule of thumb, external capacitance should satisfy the equation: <... -
Page 22: Principles Of Operation
Chapter 4 Principles of Operation Warning! High Voltage Transformer The energy levels used and generated by the The high voltage transformer is a ferrite core step up type power supply can be lethal! Do not attempt to in which the primary is driven from the output of the operate the power supply unless the user has a Inverter circuit. -
Page 23: Figure 7 Block Diagram
The internally generated voltage and current feedback A precision +5Vdc, ±0.5%, 25ppm/°C micro power band signals are processed and provided to the remote interface gap reference output is provided for user programming for monitoring purposes. convenience. The Enable Input from the remote interface controls the HV ON and HV OFF status of the power supply by interfacing with the PWM circuitry. -
Page 24: Options
A Hysteretic control circuit is employed providing improved performance. If The T Option offers the UM8-40 with an improved used for capacitor charging, a Spellman Capacitor temperature coefficient. The standard voltage feedback Charging Questionnaire should have been filled out to... -
Page 25: M Option - Mu Metal Shield
Options When modification requirements of standard units are beyond the scope of standard options a custom unit is created. To accurately capture the details Spellman creates a unique Specification Control Drawing. This drawing outlines all items (mechanical, electrical, etc) that differ from a standard unit. These units will be designated as an X numbered unit. -
Page 26: Maintenance
High voltage dividers for precise measurements of output voltage with accuracy up to 0.1% are available Periodic Servicing from Spellman. The HVD-100 is used for voltages up The UM8-40 product family does not require any to 100KV, the HVD-200 measures up to 200KV. -
Page 27: Factory Service
The Warranty is void if the unit is worked shipping prepaid. Pack the units carefully and securely in on by other than Spellman personnel. See the Warranty in a suitable container, preferably in the original container, if the rear of this manual for more information. - Page 28 The buyer’s sole remedy for a claimed breach of this warranty, and Spellman’s sole liability is limited, at Spellman’s discretion, to a refund of the purchase price or the repair or replacement of the power supply at Spellman’s cost. The buyer will be responsible for shipping charges to and from Spellman’s plant. The buyer will not be entitled to make claim for, or recover, any anticipatory profits, or incidental, special or consequential damages resulting from, or in any way relating to, an alleged breach of this warranty.
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