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{"title":"1333098 0996922 9X3592 9X3589 1082870 9X35950931488 9X7298 1333094 5I5928 9X3586","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/6a\/9472fa42965d8b8f52175e93de5a-200x200-1\/1333098_0996922_9x3592_9x3589_1082870_9x35950931488_9x7298_1333094_5i5928_9x3586.jpg","attrs":{"Brand Name":"CTP WG","Place of Origin":"CHINA","Minimum Order Quantity":"100","Price":"Negotiable"}}
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{"title":"1R1804","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/98\/64770a7aaa62a8a9613acfeb0300-200x200-1\/1r1804.jpg","attrs":{"Place of Origin":"CHINA","Minimum Order Quantity":"100","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram"}}
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{"title":"1R1808 4227587 4385386","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/d8\/0babcbe458f639436d7397fbcc28-200x200-1\/1r1808_4227587_4385386.jpg","attrs":{"Minimum Order Quantity":"100","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram"}}
{"title":"3223155 322-3155","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/aa\/b31456392e62f77d855d0965ef2e-200x200-1\/3223155_322_3155.jpg","attrs":{"Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram"}}
{"title":"191-5 175-5 HYVA 71908850K Hydraulic Cylinder Seal Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/33\/41863ea8612aa76776a861a7a214-200x200-1\/191_5_175_5_hyva_71908850k_hydraulic_cylinder_seal_kit.jpg","attrs":{"Brand Name":"SKF","Model Number":"191-5 175-5 HYVA 71908850K Hydraulic Cylinder Seal Kit","Certification":"191-5 175-5 HYVA 71908850K Hydraulic Cylinder Seal Kit","Place of Origin":"CHINA"}}
EXCAVATOR 311 311B 311C 311D LRR 312 312B 312B L 312C 312C L 312D 312D L 312E 312E L 313B 313D 313D2 314C 314D CR 314D LCR 314E CR 314E LCR 315 315B 315B L 315C 315D L 316E L 317 317B LN 318B 318C 318D L 318D2 L 318E L 319C 319D 319D L 319D LN 320 L 320B 320C 320D 320D FM 320D FM RR 320D2 320D2 L 320E 320E L 320E LN 320E LRR 320E RR 322B L 322C 323D L 323D LN 323D SA 323E L 324D L 325 325 LN 325B L 325C 325D 325D L 330B L 330C 330D L 336D L 345B II 345B L 345C 345C L M325D L MH M325D MH LANDFILL COMPACTOR 826K MINI HYD EXCAVATOR 307B 307C 307D 308C 308D MOBILE HYD POWER UNIT 325D 329D L 330C 330D L 336D L PIPELAYER 587R 587T PL87 SOIL COMPACTOR 825K TELEHANDLER TH220B TH340B TRACK-TYPE TRACTOR D5R LGP D6K D6K LGP D6K XL D6N D6N LGP D7E D7E LGP WHEEL DOZER 824K WHEEL TRACTOR-SCRAPER 613G WHEELED EXCAVATOR M315C M315D M316C M316D M317D2 M318 M320 M322C M322D M322D MH M325C MH
Compatible equipment models: 9X7298:
BACKHOE LOADER 450E COMPACT WHEEL LOADER 908H 908H2 EXCAVATOR 311 311B 311C 311D LRR 312 312B 312B L 312C 312C L 312D 312D L 312E 312E L 313B 313D 314C 314D CR 314D LCR 314E CR 314E LCR 315 315B 315B L 315C 315D L 317 317B LN 318B 320 L 320B 320C 320D 320D L 320D2 320D2 L 320E 320E L 320E LN 320N 322B L 322C 322C FM 323D L 324D 324D L 324E 324E L 324E LN 325 325 L 325B L 325C 325C L 325D 325D L 329D 329D L 329D LN 329E 329E L 329E LN 330B L 330C 330C L MINI HYD EXCAVATOR 307B 308C PIPELAYER PL61 TELEHANDLER TH350B TH355B WHEEL LOADER 980K 980K HLG 988K WHEEL SKIDDER 525C WHEELED EXCAVATOR M312 M315 M315C M315D M316C M316D M317D2
Compatible equipment models: 9X3586:
WHEELED EXCAVATOR M313C M313D M315D2
Introduction SR4 Generator (Partial View) (1) VR3F regulator. (2) Terminal box. (3) Droop rheostat loion.This manual covers the VR3F regulator used on the permanent magnet (PM) excited SR4 generator. This manual must be used in conjunction with service manual Electric Set Generators SENR7958 and Operation And Maintenance Manual SEBU6150. Follow all safety procedures and warnings in the above generator manuals.VR3F regulator (1) is loed in generator terminal box (2).Operation VR3F Regulator (4) Terminal strip (for attachments). (5) Rheostat (voltage level). (6) Fuse holder. (7) Terminal strip (for sensing and power). (8) Fuse cover. (9) Fuses. (10) Jumper (for selecting 1x1 or 2x1 slope). (11) Jumper (for selecting 50 Hz or 60 Hz operation). (12) Fuses (PM stator fuses).The purpose of the VR3F regulator is to keep generator output voltage at a rated value. There is one control on the VR3F that is standard. * Voltage level rheostat (5) provides a no load voltage adjustment of approximately +10 to -25%.Additional features built into the VR3F are: * Jumper (10) provides a means of selecting a 1x V/Hz or a 2x V/Hz slope. The 2x V/Hz slope will help the generator set pick up a full block load. 2x V/Hz operation is selected by removing jumper (10).* Jumper (11) provides a means of selecting a 50 Hz or 60 Hz operating frequency. Remove jumper (11) for 50 Hz frequency operation.Rheostat (5) is multiple turn. It does not have a fixed stop at the end of travel, but has an override ratchet. SR4 Generator Schematic (Permanent Magnet Excited) (1) VR3F regulator. (13) Lines (3-phase output voltage). (14) Lines (sensing voltage). (15) Lines (VDC excitation voltage). (16) Main stator. (17) Main rotor. (18) Exciter stator. (19) Exciter rotor. (20) PM stator. (21) Permanent magnet. (22) Lines [AC power to (1)].VR3F regulator (1) uses all three phases to sense generator output voltage. Lines (14) function as sensing lines. Lines (14) connect generator output lines (13) to VR3F regulator (1) at terminals 20, 22 and 24 (AC input) on fuses (9) and terminal strip (7). The VR3F regulates voltage based on 1x volts per hertz or 2x volts per hertz. The VR3F offers an approximate 8 volts per hertz (1x) or 16 volts per hertz (2x) characteristic on 480V generators.Lines (22) are used to provide three phase AC power for excitation to the VR3F regulator. Through permanent magnet (21) and stator (20), three phase AC power for excitation voltage is generated. Regulator (1) rectifies the three phase AC voltage to DC voltage. Regulator (1) controls the DC excitation voltage based on the level of the sensing voltage on lines (14). The DC excitation voltage passes through lines (15) to exciter stator (18).In-line fuses (12) limit the field current in the of an internal short circuit or loss of sensing signal.Fuses (9) are used to protect the VR3F from internal faults and exciter faults. To ensure proper generator operation, the VR3F regulator must be connected as shown in this manual; T1 or T7 to 22, T2 or T8 to
Guangzhou JRS Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, JRS has accumulated a large number of domest... Guangzhou JRS Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, JRS has accumulated a large number of domest...
