Showing results: 16 - 30 of 36 items found.
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SBF -
Wuhan Sangao Electrical Test Installations Limit Co.
Specificationstripping test transformer1.easy to operate, with stable features.2.Can meet the induced voltage withstand request ofTtripping est transfromer,frequency tripling transformer, frequency tripling generator, frequency power generatorproduct features1.Easy to operate, with stable features.2. Can meet the induced voltage withstand request of the transformer, mutual inductor.product parameters1. Output voltage: three phases 380V 50HZ2. Input voltage: single phase 0~300V/0~500V(continuously adjustable) frequency:150HZ3. Output capacity: 5KVA and above.Harmonic distortion:<5%-8%4. No-load running time:≤5minutes5.duration of the measured equipment under rated voltage: 40 seconds
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JFD-2000 -
Wuhan Sangao Electrical Test Installations Limit Co.
Ease of use was the mandate to our engineering and design teams. The JFD-2000 uses the worldwide standard Windows operating system and an intuitive control and display panel to allow even inexperienced operators to learn quickly with minimal training. In addition, advanced features such as higher accuracy, auto-mated calibration, data analysis, and customized test recording, are standard. Use as much or as little as you like.
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GLB100KVA/400V -
Wuhan Sangao Electrical Test Installations Limit Co.
This device is designed for reducing the interference from all power line and ensured the PD background less than 1pC when performing PD test.The capacity of Isolating transformer is comply with voltage regulator.
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GTB Series -
Wuhan Sangao Electrical Test Installations Limit Co.
GTB series dry testing transformer is adopted with new technology of winding epoxy vacuum pouring and CD type Iron core. Compared with similar product of oil immersed type transformer, it is light weight, smaller size, insulation strength and moisture-resistant is more improved.
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GTU-320KVA/320KV -
Wuhan Sangao Electrical Test Installations Limit Co.
GTU high-voltage testing transformer uses SF6 as the insulating gas to separate the vacuum room from the outside,this equipment reflects the smallness in size, lighter in weight,higher voltage grade for unit,convenience in transportation and operation,It can let the large capacity and high voltage power frequency transformer arrived at the scene for the high-voltage test.
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GTU-1200KVA/600KV -
Wuhan Sangao Electrical Test Installations Limit Co.
SF6 gas -filled testing transformers are especially designed for GIS in the factory and on-site test,and for testing all GIS switchgears and GIS components such as insulators,insulating tension pole,GIS voltage transformer and so on,the PD test can be performed under the general environment because of the merits of encapsulation ,the PD level of our equipment can be lee than 3pC,and it can be added a HV bushing to perform the withstand voltage test at the same time.
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GTU-400KVA/400KV -
Wuhan Sangao Electrical Test Installations Limit Co.
GTU high-voltage testing transformer uses SF6 as the insulating gas to separate the vacuum room from the outside, this equipment reflects the smallness in size, lighter in weight, higher voltage grade for unit, convenience in transportation and operation, It can let the large capacity and high voltage power frequency transformer arrived at the scene for the high-voltage test.
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Wuhan Sangao Electrical Test Installations Limit Co.
Inflatable Ultralight Non Partial Discharge Testing Transformer is a high-end testing transformer which firstly marketed in China by our company. The high-light characteristic of the equipment reflects the smallness in size, lighter in weight clean, oil-free, unnecessary static of field investigation, longer working life without maintenance and slightness in non-partial-discharge. It is used for the insulators' voltage-resistance testing.Major technical characteristicVoltage unit50.100.150.200.250.300.500kVCapacity unit3.5.10.15.20.25.30.50.100.150.200.300.500.1000kVAInput voltage220, 380V uniphase 50HzImpedance voltage6%≤No-load current8%≤Wave form distortion3%≤Annual gas leakage1%≤
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GTU-300KVA/600KV -
Wuhan Sangao Electrical Test Installations Limit Co.
SF6 gas -filled testing transformers are especially designed for GIS in the factory and on-site test, and for testing all GIS switchgears and GIS components such as insulators, insulating tension pole, GIS voltage transformer and so on, the PD test can be performed under the general environment because of the merits of encapsulation, the PD level of our equipment can be lee than 3pC, and it can be added a HV bushing to perform the withstand voltage test at the same time. Small and compact dimensions resulting in minimum space requirements. Light-wight components. Rugged construction to withstand long transportation stresses. Direct flanging to the test object. High safety for tester because of encapsulation of all HV parts. Large range of application in conjunction with HV bushing for withstand voltage test. Built-in HV measuring capacitor and coupling capacitor. Built-in HV disconnecting switch to separate multipath test object connector to ensure the safety of HV testing.
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GTU-250KVA/500KV -
Wuhan Sangao Electrical Test Installations Limit Co.
SF6 gas -filled testing transformers are especially designed for GIS in the factory and on-site test, and for testing all GIS switchgears and GIS components such as insulators, insulating tension pole, GIS voltage transformer and so on, the PD test can be performed under the general environment because of the merits of encapsulation, the PD level of our equipment can be lee than 3pC, and it can be added a HV bushing to perform the withstand voltage test at the same time.Small and compact dimensions resulting in minimum space requirements. Light-wight components. Rugged construction to withstand long transportation stresses. Direct flanging to the test object. High safety for tester because of encapsulation of all HV parts. Large range of application in conjunction with HV bushing for withstand voltage test. Built-in HV measuring capacitor and coupling capacitor. Built-in HV disconnecting switch to separate multipath test object connector to ensure the safety of HV testing.
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Wuhan Sangao Electrical Test Installations Limit Co.
PD-free HV Testing Transformer is a high-end testing transformer which firstly marketed in China by our company. The high-light characteristic of the equipment reflects the smallness in size, lighter in weight clean ,oil-free,unnecessary static of field investigation ,longer working life without maintenance and slightness in non-partial-discharge. It is used for the insulators' voltage-resistance testing.
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Wuhan Sangao Electrical Test Installations Limit Co.
PD-free HV Testing Transformer is a high-end testing transformer which firstly marketed in China by our company. The high-light characteristic of the equipment reflects the smallness in size, lighter in weight clean ,oil-free,unnecessary static of field investigation ,longer working life without maintenance and slightness in non-partial-discharge. It is used for the insulators' voltage-resistance testing .
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GTU-800KVA/800KV -
Wuhan Sangao Electrical Test Installations Limit Co.
SF6 gas -filled testing transformers are especially designed for GIS in the factory and on-site test,and for testing all GIS switchgears and GIS components such as insulators,insulating tension pole,GIS voltage transformer and so on,the PD test can be performed under the general environment because of the merits of encapsulation ,the PD level of our equipment can be lee than 3pC,and it can be added a HV bushing to perform the withstand voltage test at the same time.
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Wuhan Sangao Electrical Test Installations Limit Co.
GTB series dry testing transformer is adopted with new technology of winding epoxy vacuum pouring and CD type Iron core. Compared with similar product of oil immersed type transformer, it is light weight, smaller size, insulation strength and moisture-resistant is more improved.
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SG-IT -
Wuhan Sangao Electrical Test Installations Limit Co.
Features and benefits:1.High level of isolation2.High quality neutral-ground bond3.High level of common-mode noise rejection4.Conversion from Delta to Wye or the other way around5.Easy to change voltage taps6.Custom design for specific system