Rated AC voltage 380±10% VAC, Frquency 50HZ Max current 63A Over voltage action cut off value >460 ±5VAC Reset voltage value after normal voltage 420-440VAC Under voltage action cut off value
Rated AC voltage 230±10% VAC, Frquency 50-60HZ Rated current( In) 63A Over voltage action cut off value >275 ±5VAC Reset voltage value after normal voltage 240-260VAC Under voltage action cut off value
API 7-1 IB String Stabilizer with Non-magnetic Body Product Description The stabilizer with back reaming is selecting the appropriate location and through special processing method to array few teeth as a cutting edge. In this way, this stabilizer can be played cutting when the process of drilling and pull out. During drilling process, forward and backward redressing can be played the role to repair and maintain the wall of well, making trajectory of borehole as far as possible, more often than not leading to drilling difficulty because of hole shrinkage, and so on, at the moment, the forward and backward redressing of this stabilizer can be played cutting, to eliminate hole shrinkage phenomenon, thus saving time and costs for drilling. Features (1). Sizes and configurations can be manufactured to operators requirements, including blade sizes, connections, and types of material. (2). All stabilizers connections can be configured as box Ã? box, as pin Ã? box, or as the operator requires. (3). Welded straight blade for drilling soft formations. (4). Sleeve type allowing less equipment inventory in remote locations. (5). Integral spiral blade allowing 3600 hole contact for use in hard rock formations. (6). Nonmagnetic stabilizers for applications requiring magnetic isolation.
Light Stabilizing Agent 944 is hindered amine light stabilizing agent of polymerization type with macromolecular weight, which can be applied to PP, PE, EVA etc. When used in crosslinking polyethylene, it can manifest better effects. It can also be applicable to PPE, polyacetals, polyamnamees, polyurethanes, soft and hard PVC and PVC polymer blend etc. It also has good effects on styrene, rubber and adhesive substances. Particularly applicable to thin membrane and fibers. 25kgs /carton,40cts/pallet,20pallets/20GP''FCL
specifications 1)Input voltage:150V-250V 2)Output voltage:220V¡¨¤3%,110V¡¨¤3% 3)Frequency:50HZ/60HZ 4)Response time:90% 6)Ambient temperature:-10centigrates ~+40centigrates 7)Relative humidity: 5M| Model Outline(L*W*H) Net Weight QTY/package TND-0.5K 19*16*14cm 4kg 4 TND-1K 21*19*17cm 5.5kg 4 TND-1.5K 21*19*17cm 5.8kg 4 TND-2K 29*24*20cm 10kg 2 TND-3K 29*24*25cm 12kg 2 TND-5K 36*22*29cm 15kg 2 TND-7K 36*22*29cm 16.5kg 2 TND-10K 42*24*36cm 27kg 1 TND-15K 42*38*76cm 64kg 1 TND-20K 42*38*76cm 70kg 1 TND-30K 45*43*87cm 95kg 1 TND-5K(vertical) 32*28*46cm 17kg 1 TND-10K(vertical) 36*28*51cm 36kg 1
specifications 1)Input voltage:150V~250V 2)Output voltage:220V,¨¤3%,110V,¨¤3% 3)Frequency:50HZ/60HZ 4)Response time:>7.5V/S 5)use-pattern:continuance 6)Ambient temperature:-10centigrates ~+40centigrates 7)Temperature rise:5M|¸ 11)extension time:5,¨¤2mins 12)Over voltage protect:246V,¨¤4% 13)Under voltage protect:184V,¨¤4% good quality and best price, custom-made is also accepted welcome your any calls at any time!!! contact person:elise lin Tel:0086-577-61718113 mobile:0086-18367862388 Products Models are below or also can be as your requirements Model Output Power Outline(L*W*H) Net Weight TSD-3K 3KVA 38*25*15cm 27kg TSD-5K 5KVA 40*28*17cm 32kg TSD-8K 8KVA 40*28*17cm 40kg TSD-10K 10KVA 40*28*17cm 45kg
Specifications 1)Input voltage:304V-456V 2)Output voltage:380V 3)Three-phases, four-line 4)Output deviance:1%~5% adjustable 5)Frequency:50HZ/60HZ 6)Efficiency:Y95%( power above 50kVA) 7)Response time:¨¹1.5S 8)Ambient temperature:- 10centigrates ~+40centigrates 9)Insulation resistance:Y5M| 10)Overload capacity:Double rated current, one min 11)Waveform distortion:Non-lack fidelity waveform 12)Protect:Overvoltage, overcurrent, lack sequence,phase sequence good quality and best price, custom-made is also accepted welcome your any calls at any time!!! contact person:elise lin Tel:0086-577-61718113 mobile:0086-18367862388 Products Models are below or also can be as your required Model Output Power Outline(L*W*H) Net Weight SBW-50K 50KVA 80*54*135cm 250kg SBW-60K 60KVA 80*54*135cm 255kg SBW-100K 100KVA 85*62*150cm 357kg SBW-150K 150KVA 100*70*165cm 482kg SBW-180K 180KVA 100*70*165cm 515kg SBW-200K 200KVA 100*70*165cm 562kg SBW-225K 225KVA 110*80*185cm 670kg SBW-250K 250KVA 110*80*185cm 710kg SBW-300K 300KVA 110*80*195cm 755kg SBW-320K 320KVA 110*80*195cm 810kg SBW-400K 400KVA 100*80*200cm 1175kg SBW-500K 500KVA 100*80*200cm 1510kg SBW-600K 600KVA 100*80*200cm 1790kg SBW-F-800K 800KVA 85*120*200cm 2750kg SBW-F-1000K 1000KVA 85*120*200cm 2780kg SBW-F-1200K 1200KVA 85*120*200cm 4050kg SBW-F-1600K 1600KVA 135*130*220cm 5500kg SBW-F-2000K 2000KVA 135*130*220cm 7050kg
Specifications 1)Input voltage:303V~456V 2)Output voltage:380V 3)single phases 4)Output deviance: ¡¨¤2.5% 5)Frequency:50HZ/60HZ 6)Efficiency:>95% 7)Response time:0.2S~0.5S 8)Ambient temperature:-15 centigrates~+40centigrates 9) Instant overload capacity:1.5~2 times of rated current 10)Waveform distortion:Non-lack fidelity waveform 11)Features:contactless,noiseless,non mechanical and non carbon brush damage 12)Protect:overvoltage,overcurrent,fault diagnosis,signal display and alarm Other iterms as below: Model Rated Capacity Max output current Outline(L*W*H) SJW-10K 10KVA 15A 60*57*128cm SJW-15K 15KVA 23A 60*57*128cm SJW-20K 20KVA 30A 60*57*128cm SJW-30K 30KVA 45A 70*62*158cm SJW-50K 50KVA 76A 70*62*158cm SJW-100K 100KVA 152A 70*62*158cm SJW-150K 150KVA 227A 72*80*168cm SJW-180K 180KVA 273A 72*80*168cm SJW-200K 200KVA 303A 72*80*168cm SJW-225K 225KVA 333A 82*100*178cm SJW-250K 250KVA 379A 82*100*178cm SJW-300K 300KVA 455A 82*110*178cm
specifications 1)Input voltage:100V-260V 2)Output voltage:220V¨¤10% 3)Frequency:50HZ/60HZ 4)Response time:>20V/S 5)use-pattern:continuance 6)Ambient temperature:-10centigrates~+40centigrates 7)Temperature rise:5M| 11)extension time:5¨¤2mins 12)Over voltage protect:246¨¤4% 13)Under voltage protect:170¨¤4% Model Output Power Outline(L*W*H) Net Weight TM-3K 3KVA 38*25*15cm 14kg TM-5K 5KVA 40*28*17cm 19kg TM-7K 7KVA 40*28*17cm 25kg TM-8K 8KVA 40*28*17cm 30kg TM-10K 10KVA 40*28*17cm 35kg
Specifications 1)Input voltage:304V-456V 2)Output voltage:380V 3)Three-phases, four-line 4)Output deviance:1%~5% adjustable 5)Frequency:50HZ/60HZ 6)Efficiency:Y95%( power above 50kVA) 7)Response time:¨¹1.5S 8)Ambient temperature:- 10centigrates ~+40centigrates 9)Insulation resistance:Y5M| 10)Overload capacity:Double rated current, one min 11)Waveform distortion:Non-lack fidelity waveform 12)Protect:Overvoltage, overcurrent, lack sequence,phase sequence good quality and best price, custom-made is also accepted welcome your any calls at any time!!! contact person:elise lin Tel:0086-577-61718113 mobile:0086-18367862388 Products models as below tables Model Output Power Outline(L*W*H) Net Weight JSW-3K 3KVA 45*34*65cm 55kg JSW-6K 6KVA 47*40*85cm 80kg JSW-9K 9KVA 47*40*85cm 105kg JSW-15K 15KVA 55*44*90cm 128kg JSW-20K 20KVA 58*48*98cm 150kg JSW-30K 30KVA 58*48*98cm 180kg JSW-50K 50KVA 65*70*116cm 240kg Exporting packing standard
Specifications 1)Input voltage:304V-456V 2)Output voltage:380V 3)Three-phases, four-line 4)Output deviance:1%~5% adjustable 5)Frequency:50HZ/60HZ 6)Efficiency:Y95%( power above 50kVA) 7)Response time:¨¹1.5S 8)Ambient temperature:- 10centigrates ~+40centigrates 9)Insulation resistance:Y5M| 10)Overload capacity:Double rated current, one min 11)Waveform distortion:Non-lack fidelity waveform 12)Protect:Overvoltage, overcurrent, lack sequence,phase sequence Products Models are below or also can be as your required Model Output Power Outline(L*W*H) Net Weight SBW-50K 50KVA 80*54*135cm 250kg SBW-60K 60KVA 80*54*135cm 255kg SBW-100K 100KVA 85*62*150cm 357kg SBW-150K 150KVA 100*70*165cm 482kg SBW-180K 180KVA 100*70*165cm 515kg SBW-200K 200KVA 100*70*165cm 562kg SBW-225K 225KVA 110*80*185cm 670kg SBW-250K 250KVA 110*80*185cm 710kg SBW-300K 300KVA 110*80*195cm 755kg SBW-320K 320KVA 110*80*195cm 810kg SBW-400K 400KVA 100*80*200cm 1175kg SBW-500K 500KVA 100*80*200cm 1510kg SBW-600K 600KVA 100*80*200cm 1790kg SBW-F-800K 800KVA 85*120*200cm 2750kg SBW-F-1000K 1000KVA 85*120*200cm 2780kg SBW-F-1200K 1200KVA 85*120*200cm 4050kg SBW-F-1600K 1600KVA 135*130*220cm 5500kg SBW-F-2000K 2000KVA 135*130*220cm 7050kg Exporting packing standard
Feature 1. Available for wide range input volage, steady output voltage 2. Input pre-charge circuit 3. Led indicates the working status 4. Smd technology, four-sided, extra strong copper-plated printed circuit board (4x70|¡¡ì¬) 5. High frequency switched power supply, efficiency>95% 6. Low temperature rise 7. Unique filter design 8. Low electromagnetic radiation 9. Smart protect circuits against overheating, over and under input/output voltage 3kg/piece, 310x200x45mm
1.Description: It is lead based compound stabilizer, containing light rare earth compounds, antioxidant, internal and external lubricants, high efficient synergist, etc. Has excellent processing performance. Will not affect the flatness, bright and clean, even thickness of the product when the filling material has a fluctuation. Used in non-transparent products. 2.Advantages: A.Low lead. B.Good compatibility & dispersion with pvc.¡¡ C.Excellent thermal stability & weatherability. D.Good electrical insulation. Good ability of uvioresistant. Good lubricating performance. E.Has wild range application scope. High up the extrusion speed, lower the plasticizing temperature, prolong the production period. 3.Scope of application. In this compound stabilizer series (wwl), we developed 7 items for different products. Details as follow: Item no.Application scope Wwl-1pipes
Appearance Clear liquid Color(pt-co) &161;¨¹40 227;c), g/m3 1.17-1.21 Acid no. &161;¨¹3.0
Technology parameter dbwsbw compensating ac stabilizer Input voltage One phase 176v-264v three phase 304v-456v Output One phase 220(1-5)% three phase 380v(1-5)% Frequency 50hz/60hz Specification One phase20, 30, 50, 100, 150, 180, 200, 225, 250, 300, 320, 350, 400, 450kva Three phase20, 30, 50, 100, 150, 180, 200, 225, 320, 400, 500, 600, 800, 1000, 1500, 2000kva Insulated electric resistance Effciency 90% Precision (1%-5%)can adjust Insulated strength 2000v, 1 min does not have the puncture Adjust time 1.5s Relative humidity
Our products include drill collar, drill pipe, heavy weight drill pipe, stabilizer, subs, hole opener, roller reamer, casing scraper, key seat reamer, kelly valve, full opening safety valve, ft type drop-in check valve, fj type-arrow back pressurevalve, inside bop, float valve sub, by pass valve, cup tester, wear sub, circulating sub, cross over sub, reduce sub, saver sub, lift sub, different of drilling jar, fishing jar, shock absorber, bumper jar, oil jar, bumper sub, jar intensifiers, We also trade for drill bit and BOP, drilling rig......Include nearly all equipment you could see for oilfield drilling work.
Place of Origin Jiangsu, China (Mainland) Brand Name KERUI Model Number AS440 Usage Regulating the generator voltage Current Type AC Compatible alternator STAMFORD Phase 2 phase Color Black Weight 300g Stock Yes Packing 14.6cmx11.6cmx4.7cm Price: FOB USD 0~100 / Piece Detailed Product Description 1.AVR AS440 2.Automatic Voltage Regulator 3.For stamford brushless generator 4.ISO9001 CERTIFICATED 5.IN STOCK AVR-AS440, automatic voltage regulator (AVR) Features Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz; Adopt Surface Mounting Technology(SMT); With Parallel Operation Function; Under Frequency Roll Off Protection; With Under Frequency LED Indication; Over Excitation Protection. Technical parameters Build Up Voltage 4V ac @ AVR terminals Power Input Voltage 100-264V ac Frequency 50-60Hz (nominal) Sensing Input Voltage 100-130V or 170-264V Jumper Selectable Frequency 50/60Hz Jumper Selectable Output Voltage Max. 82V dc @ 200V ac input Current 4A consecutive current output Transient 7.5A for 10secs. Over Excitation Protection 65V dc (Default Value) Time Delay 10secs Under Frequency Protection 92-94%Hz rated frequency(By factory) (UFRO) Adjustment ¡À1%(with 4% engine governing) Minimum Order Quantity: Negotiable Trial Order Minimum Order Quantity: 1 Piece/PiecesTrial Order Port: Shanghai, CHINA . Packaging Details: Individual packing and standard export cartons Outer packing: 40pcs/carton Measurement of Inner packing:14.6cmx11.6cmx4.7cm Measurement of outer packing:50cmx32cmx25cm.
Detailed Product Description 1.AVR MX341 2.Automatic votage regulator (AVR) 3.For a brushless generator 4..ISO9001 CERTIFICATED 5.IN STOCK Generator AVR MX341, automatic voltage regulator(AVR) Features Be applicable for separated excited alternator, brushless generator with the frequency of 50Hz or 60Hz; With Parallel Operation Function; Under Frequency Roll Off Protection; With Under Frequency LED Indication; Over Excitation Protection. Technical parameters Source Input Voltage 140-220V ac Current 3A/Phase Frequency 100-120Hz (nominal) Sensing Input Voltage 170-250V ac Frequency 50-60Hz Jumper Selectable Output Voltage Max. 120V dc Current 4A consecutive current output Transient 6A for 10 secs. Excitation Resistance Min.15 ohms Under Frequency Protection(UFRO) Set 95%Hz (By factory) U/f Slop 100-300% down to 30Hz Over Excitation Protection 75Vdc (Default Value) Time Delay 10secs. Soft Start Ramp Time 3secs Adjustment ¡À1%(with 4% engine governing). Individual packing and standard export cartons Measurement of Inner Packing:16.5x15.5x4.6cm Measurement of Outer Packing:50 x 32 x 20cm Outer Packing:20PCS/Carton.
Detailed Product Description 1.CT-1000 2.Droop Current Transformer 3.Primary Current 4.ISO9001 CERTIFICATED 5.IN STOCK CT-1000 Droop Current Transformer Specifications of CT-1000 Model CT-1000 Primary Current 1000A Secondary Current 0.37A Mounting hole size ¦µ13 Power Range 750KVA~1250KVA. Minimum Order Quantity: 1 Piece/PiecesTrial Order Port: Shanghai CHINA Packaging Details: Individual packing and standard export cartons Measurement of Inner packing10cmx9cmx10cm Delivery Time: within 3-5 days after payment Payment Terms: T/T,Western Union Supply Ability: 500 Piece/Pieces per Month.
Detailed Product Description 1.SX460 2.Automatic voltage regulator (AVR) 3.Compatible alternator: STAMFORD 4.ISO9001 CERTIFICATED 5.IN STOCK Automatic voltage regulator (AVR), AVR-SX460 Features Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz; Under Frequency Roll Off Protection; With Under Frequency LED Indication. Technical parameters INPUT Voltage 85-125 V ac 170-250 V ac Jump Selectable Frequency 50-60 Hz nominal Phase 1 OUTPUT Voltage max 90 V dc at 207 V ac input Current continuous 4A dc Transient 6 A for 10 seconds Field Resistance 15 ohm minimum REGULATION +/- 1% THERMAL DRIFT (after 10 min) 1% for 40¡ãC change in AVR ambient TYPICAL SYSTEM RESPONSE Field current to 90% 80ms Machine volts to 97% 300ms EXTERNAL VOLTAGE ADJUSTMENT +/- 5% with 1 k ohm 1watt trimmer Under Frequency Protection Set point 95%Hz Slop 170% down to 30Hz UNIT POWER DISSIPATION 10 watts maximum BUILD UP VOLTAGE 3.5V ac @ AVR terminals ENVIRONMENT Vibration 20-100Hz 50mm/sec 100Hz-2k Hz 3.3g Relative Humidity 0-60¡ãC 95% Operating Temperature -40¡ãC to +70¡ãC Storage Temperature -55¡ãC to +80¡ãC DIMENSIONS Outline Dimensions 104(W)¡Á139(H)¡Á39(D)(mm) Installation Size 80(W)¡Á115(H) (mm) ¡Á¦µ5-4 Color Black Weight 300g. Packaging Details: Measurement of Inner Packing:14.6x11.6x4.7cm Measurement of Outer Packing:50 x 32 x 25cm Outer Packing:40PCS/Carton.