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{"title":"Variable Frequency AC DC Hipot Test Equipment Fast Discharge High Accuracy","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/82\/48\/e56381f41b0590684b4a14d5371e-200x200-1\/variable_frequency_ac_dc_hipot_test_equipment_fast_discharge_high_accuracy.jpg","attrs":{"Brand Name":"Ningbo Suntech Power","Model Number":"9912 and 9914","Certification":"ISO9001:2008","Place of Origin":"Ningbo\uff0cChina"}}
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Ultra Light Power Frequency Testing Transformer , AC Withstand Voltage Test Set , Portable Type
I. Product Description
CQSB series ultra light power frequency testing transformer is mainly used for power frequency AC o r DC voltage withstand test for HV electrical equipment,electrical components,insulation materials by electrical power system, industrial and mining enterprises,transportation,scientific research units,especially for field handover,overhauling and preventive field test of small and medium
power electrical equipment. it works at power frequency50/60Hz. The HV booster can adopts SF6 insulation or oil insulation or epoxy resin insulation .
II. Applications:
Power frequency AC o r DC voltage withstand factory test for sorts of HV electrical equipment,components,insulation materials
Field handover,overhauling and preventive field test for medium and small electric power equipment.
AC voltage withstand test for short cable
Power frequency voltage withstand source of insulating tools and insulating boot(gloves)
AC test for switchgears, transformers, motors.etc; widely used for electrical test at various factories and institutes.
III. Types OF HV booster
Oil immersed testing transformer
SF6 inflatable testing transformer
Dry-type testing transformer
Optional FKDK type dry reactor with compensation current or voltage
IV. Universal Control Functions
SF6 gas insulation on HV booster
Microprocessor controlled
Digital Display
High Accuracy
High Resolution;
Auto Timing
Fully Protections
Alarm
Auto Timing
V. Main components of one set
Voltage regulation control cabinet,
Testing transformer
VI. Optional Accessories:
Compensation inductor,
Voltage Divider( For accuracy measurement output voltage)
Rectification silicon stack(for changing AC voltage to DC voltage),
Protective resistance (for short-circuit or breadown protection),
Discharging rod (for adsorbed residual voltage discharge),
Protective sphere gap(for discharge protection in the test circuit during voltage rising),
Microammeter,etc (for accuracy measurement leakage current during DC voltage rising)
VII. Technical Specifications:
Output: made by order, sine wave,
Capacity: made by order
Timing range: 0-999S
Voltage measure accuracy:≤1.5% (F.S)+3 bites
Currency measure accuracy:≤1.5% (F.S)+3 bites
Duration: 5 minutes at rated capacity
Input voltage:AC220V±10% 50/60Hz±1
Ambient temperature:-8℃~50℃
RH:85%, No dew
Sea level above: 1000 meter or below
VIII. Optional model
3KVA/50KV, 5KVA/50KV, 10KVA/50KV, 15KVA/50KV
6KVA/60KV. 10KVA/60KV 15KVA/60KV
8KVA/80KV 10KVA/80KV, 20KVA/80KV
10KVA/100KV 15KVA/100KV 20KVA/100KV;
15KVA/150KV 20KVA/150KV 30KVA/150KV
Supporting OEM , special model can be made by order
Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged
in the field of electric power more than 26 years.
1.Steel structure industry especially steel towers and related pr... Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged
in the field of electric power more than 26 years.
1.Steel structure industry especially steel towers and related pr...