Large Capacity 1500W of Electronic Load is realized. 4 operation modes ; constant voltage, constant current, constant power, constant resistance

Transcription

1 Hig Power DC Electronic Loads EHD / EHHD Series NEW Large Capacity 1500W of Electronic Load is realized Hig Power DC Electronic Loads Rated voltage 150V Rated current 150A Rated power 1000W 1500W EHD / EHHD s e r i e s 4 operation modes ; constant voltage, constant current, constant power, constant resistance Te model made speeding up CV response is availale. Suitale for evaluation test of secondary attery and in-veicle DC motor.

2 EHD / EHHD s e r i e s Hig Power DC Electronic Loads EHD series are est-fitted DC electronic loads to life tests for primary or secondary atteries and DC power supplies and aging test and so on. Larger capacity of 1.5 times tan conventional one is realized and tis one unit can e applied to maximum 1500W input. Tey are ale to easily expand to 16 units, 24kW(-LGo option models : Max. 32 units, 48kW) and additional expansion is ale as required according to numer of cells. Tey are ale to configure systems wit our DC power supplies REK series or RK series and so on wit LAN(Eternet *), US, RS-232C / RS-485 or GPI interface. EHHD series are models made speeding up CV response ased on EHD series. Tey are est-fit to evaluation test of motors as it is ale to protect periperal equipment y sinking smootly current regenerated y te motor. * : Eternet is te registered trademark of Xerox Corporation, Ltd. Features Maximum 1500W of load power is realized in te same size of a 19 inces rack of 3U size. Tey are operale in 4 modes of Constant (CV), Constant (CC), Constant Resistance (CR) and Constant Power (CP). It is possile to control up to maximum 24kW (-LGo option models : Max. 48kW) y te digital interface. Low sink current at load off is realized. Lineup EHD series EHHD series Model Rated Rated Rated Power EHD1k-150V EHD1.5k-150V Model Rated Rated Rated Power Response time at CV mode *1 EHHD1k-150V 150A 150V 1000W 10ms * 2 EHHD1.5k-150V 150A 150V 1500W 10ms * 2 Typical applications 150A 150A 150V 150V 1000W 1500W *1 : Time efore current eginning to flow after te input voltage was eyond a set point. (Time until actual input voltage is stailized is affected wit testing power supply and impedance of wiring.) *2 : Wen te potential difference of input voltage and setting voltage is more tan 3V. (Wen it is operated alone) Evaluation of DC switcing power supply Evaluation of in-veicle DC / DC converter Evaluation of constant voltage and large current DC / DC converter for server For te asorption of surge current flowing into rusless DC motor Discarge test of a large current recargeale attery and Electric doule-layer capacitor Evaluation of AC adaptor Evaluation of DC relay and DC switces I-V caracteristic test of solar cells 02

3 4 modes of Discarge Constant (CC) Discarge Constant (CV) Discarge Constant Resistance(CR) Discarge Constant Power(CP) Discarge It is discarged in te set current value. Even if te terminal voltage canges at discarging, output current can flow to EHD constantly. It is discarged in te set voltage value. Even if te terminal current canges at discarging, operation voltage can e fixed. It is discarged in te set resistance value. Te terminal voltage is measured, and ten discarge current is determined according to te set resistance value. It is discarged in set power value. If te terminal voltage canges at discarging, it is possile to set off consuming te constant power according to te cange of terminal voltage. Tese Applications are availale, for example est fit to Evaluation Test of DC Motor for Cars It is ale to evaluate motors witout damages on ECU and te power supply y sinking current regenerated y te motor wit EHD / EHHD series in comination wit our DC power supply REK series, etc. I (current) Te motor for power steering is i-directional Regenerated current y te motor. V (voltage) CV (Constant ) Action Variale DC power supply REK series CV (Constant ) Action Standard Functions T (time) CC (Constant ) Action EHD / EHHD series T (time) Digital Interface Digital control via US, LAN (Eternet)*, RS-232C and RS-485 is possile. It is applicale as one electronic load of large capacity y ooking maximum 16 units (24kW) of EHD / EHHD. * : Eternet is te registered trademark of Xerox Co. Ltd. Various Adapters (sold separately) Master-slave Control y using te dedicated cale for Master-slave Control EHD-MS cale, (lengt of 0.55m, sold separately), it is ale to control maximum 4 slave units wit one master unit. LAN Eternet * ET-32m Total 16 units can e ooked wit one adapter. Can e add tru u u A A Master Unit EHD-MS cale (sold separately) US u US-32m A Can e add tru u RS-232C RS-485 CO-MET2-25 CO-MET2-9 CO-MET4-25 Dsu plug-in pone jack A CO-M cale CO-M cale One piece (2m L) is included per a unit. Please consult our sales staff, if muc more extension required. Slaves Units Up to 4 units GPI Total 14 CO-G32m can e ooked wit 1 port of GPI. CO-G32m In case tat it is presumed to e utilized under any particular environment, option LGo (optical interface) is required. Refer to page 7 for detail. In order to enlarge capacity witout PC, please utilize te master-slave control sown as te rigt illustration. 03

4 Specifications Input Input Operation Maximum Operation 90 to 250VAC, 50 / 60Hz, single pase 1.5A max. (At 100VAC) 1.5V to 150VDC 150A Constant (CV) Mode, Constant (CC) Mode, Constant Resistance (CR) Mode, Constant Power (CP) Mode Constant Volt. (CV) Mode Constant L Range (CC) Mode H Range Constant L Range Resistance M Range (CR) Mode H Range Constant Power (CP) Mode Operation Range (Refer to te lower illustration.) EHD1k-150V EHD1.5k-150V EHHD1k-150V EHHD1.5k-150V 1.5V to 150V 0A to 30A 0A to 150A to to to EHD1k-150V EHHD1k-150V Settale Range 0V to 158V 0A to 31.6A 0A to 158A to to to EHD1.5k-150V EHHD1.5k-150V 0W to 1000W 0W to 1500W 0W to 1050W 0W to 1575W Operation range of EHD1.5k-150V 150 Rated power Minimum operating voltage Load Control Protections Display Operation Temp. Storage Temp. Storage Humidity Witstand voltage Accessories Communication Functions Setting wit te rotary encoder on te front panel Overcurrent Protection (OCP) : Cut-off load or Limitation y approx.110% of Rating Overvoltage Protection (OVP) : Cut-off load y approx.110% of Rating Overpower Protection (OPP) : Cut-off load or Limitation (except at CP mode) y 1W to approx.110% of Rating Over Temperature Protection (OTP) Protection against Reverse Connection : 5 digits digital meter (accuracy 1% F.S.±5dgt) : 5 digits digital meter (accuracy 1% F.S.±5dgt) Settings of, Resistance, Power and, Setting of operation mode, Setting Range : Constant Mode : L and H range ( Constant Resistance Mode : L, M and H range ) Display of master-slave 0ºC to +40ºC -20ºC to +70ºC 20% to 80% RH (no condensation) etween te power input and te cassis : AC 1,500V / 1 minute etween te load terminal to ook and te cassis : DC 500V / 1 minute Input AC cale, 3 cores for single pase, 2.5m lengt (1) Instruction Manual (1) Cover for load terminals (1) CO-M cale, 2m lengt (at no option) (1) Switcing operation modes, Switcing set ranges, Load control, monitor, monitor Te dedicated EHD-MS cale for te master-slave control is availale as separately sold one. 04

5 Explanation of te Function Front Power Switc ON / OFF LED to indicate Load ON Load Switc ON / OFF Key switces Rotary encoder Display Details of key switces a RANGE To switc operation range (at CC mode : L / H, at CR mode : L / M / H) RANGE a MODE SET c CV ON / OFF d e f KEYLOCK MEM / SHORT ENT / SHIFT g i c d e MODE switcing SET key CV ON / OFF Sifting key, left To switc operation modes. (CC / CR / CP) To sift setting screens to,, Resistance, Power, or Over Power Protection value. At SHIFT in active, sift to te menu screen for CONFIGURATION To switc ON / OFF of CV mode To move te cursor left. f Sifting key rigt To move te cursor rigt. g KEYLOCK To disale key operations. MEMORY / SHORT To sift to te menu screen for MEMORY to register and to call up. At SHIFT in active, switc ON / OFF of SHORT function. i ENTER / SHIFT To switc Active / Inactive for SHIFT function. To utilize to confirm settings at setting of memory to register, memory to call up and te menu for CONFIGULATION Rear Terminals for load input Connector for remote control Terminal for Sense AC input Terminal for Grounding (M4) Digital Interface Connection terminal for Master-slave 05

6 Dimensions inc (mm) 1kW Model 17.17(436) COVER 2.09(53) 6.97(177) 4.37(111) 2.95 (75) 1.97 (50) 2x0.33(8.5) 2xM3 Screw tapped 8xM5 Screw tapped 0.63(16) (478) 0.2(5) 1.38(35) 16.81(427) 0.59(15) Ø0.24x0.39 (Ø6x10) 19(483) 18.31(465) (132.5) (100) (57.15) 1.5kW Model COVER 2.09(53) 17.17(436) 6.97(177) 4.37(111) 2.95 (75) 1.97 (50) 2x 0.33(8.5) 2xM3 Screw tapped 8xM5 Screw tapped 0.63(16) 21.5 (546) 0.2(5) 1.38(35) Ø0.24x0.39 (Ø6x10) 16.81(427) 19(483) 18.31(465) 0.59(15) (132.5) (100) (57.15) 06

7 Options -LGo: Optical Interface oard * 1 -Go : Optical Interface oard + Optical cale, 2m lengt -LGo(Fc5) : Optical Interface oard + Optical cale, 5m lengt -LGo(Fc10) : Optical Interface oard + Optical cale, 10m lengt -LGo(Fc20) : Optical Interface oard + Optical cale, 20m lengt -LGo(Fc40) : Optical Interface oard + Optical cale, 40m lengt Insulation control is made wit optical communication. As perfect insulation is made y optical fier it is ale to forestall miss operation as transient penomenon caused y surge, dielectric tunder or foreign noise, etc. Various Adapters (sold separately) CO-E32 Total 32 units can e LAN ooked wit one adapter. (Eternet)* 2 Can e add tru u u C C US u CO-U32 C Can e add tru u RS-232C RS-485 CO-OPT2-25 CO-OPT2-9 CO-OPT4-25 C CO-Optical cale GPI CO-G32 Total 14 CO-G32 can e ooked wit 1 port of GPI. Wen use tem under following environments, please select LGo always. Noisy environment as in a factory. (Ex. Motors or coils are used near to loads or power supplies) Used in ig voltage floating. (250V and iger) Our power supplies and controllers (PC or PLC) can not e installed witin 2m. *1 : If tis option is selected, te standard digital interface is not equipped. *2 : Eternet is a registered trademark of Xerox CO. Ltd. How to Order Please suffix aove optional codes on te tall of Model numer. (Example) EHD1.5k-150V-LGo(Fc20) 07

8 FAX USA/Canada : USA/Canada oter countries : Customer Inquiry Seet (EHD / EHHD series) Please copy tis page and aove fax numer after filling out form elow. I would like A quotation An explanation of product A demonstration To purcase Oter ( ) Give us your requirement / comment Please fill in elow. Address: Company: Dept.: Title: Name: Tel: Fax: Manufacturer warranty We warrant te specification, unless oterwise specified, at max. rated output after warm up, and scope of application is etween 10% and 100% of max. rated output. We warrant tat products contained in tis catalog (ereinafter, te Products ) are free from defects in material and workmansip under normal use for a period of one (1) year from te date of sipment tereof. However, te warranty period for X-ray detectors and X-ray source sall e eiter one (1) year from te date of sipment or 1,000 ours, wicever sorter. Te aove warranty sall not apply to any Product wic, at our sole judgment, as een: i) Repaired or altered y persons unautorized y us; or ii) Connected, installed, adjusted or used oterwise tan in accordance wit te instructions furnised y us (including eing used in an inappropriate installation environment, suc as in corrosive gas, ig temperature and umidity). We are not liale for any loss, damage or failure of te Products after te sipment tereof caused y external factors suc as disasters. We will not inspect, adjust or repair any of our power supply products in te field or at any customer site. If you suspect tat tere as een a power supply failure in te field, please inspect your wole unit y yourself in an effort to determine tat te prolem is, in fact, arising out of our power supply products. If it is found tat te prolem is arising out of suc power supply product after inspection, please contact your local sales office for additional troulesooting. A Return Mercandise Autorization is required in case te power supply must e sent ack to te factory in Japan for inspection and repair. We, at our sole discretion repair or replace suc defective products at no cost to te purcaser. We assume no liaility to te purcaser or any tird party for special, incidental, consequential, or oter damages resulting from a reac of te foregoing warranty. Tis warranty excludes any and all oter warranties not set fort erein, express or implied, including witout limitation te implied warranties of mercantaility or fitness for a particular purpose. Te Products are not designed and produced for suc applications as requiring extremely ig reliaility and safety, or involving uman lives (suc as nuclear power, aerospace, social infrastructure facility, medical equipment, etc.). Te use under suc environment is not covered y tis warranty and may require additional design and manufacturing processes. No modification or supplement of tis warranty sall e inding unless in writing and signed y a duly autorized officer of Matsusada. Matsusada reserves te rigt to make any canges in te contents of catalogs or specifications at any time witout advance notice. Due to compelling reason suc as unavailaility of components used, products migt e un availale or unale to repair. Te products specified in catalogs or specifications are designed for use y te person wo as enoug expertise or under te control of suc person, and not for general consumers. Scematics of products sall not e sumitted to users. Test result or test data for te products sall e availale upon request wit carge. Make sure you read te specification in te latest catalog efore you order. Contact neary sales office for te latest catalog. PLEASE SEE THE LINK ELOW FOR THE COMPLETE WARRANTY TERMS ttp:// Wesite San Jose Office : 2570 N.First Street Suite 200 San Jose, CA Tel: Fax: oston Office : 859 Willard St. One Adams Place, Suite 422 Quincy, MA Tel: Fax: Nort Carolina : 5960 Fairview Rd. Suite 400, Carlotte, NC Tel: Office Fax: angkok Representative Office Amsterdam Representative Office : 27t Floor, Qouse Lumpini, 1 Sout Satorn Road., Tungmaamek, Satorn, angkok Tel: +66-(0) : Prof. J. H. avincklaan 2, 1183 AT Amstelveen Tel: International Office : Osaka-City, Osaka Japan Tel: Fax: Headquarters : 745 Aoji-co Kusatsu Siga Japan