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Place of origin:
China
phase three-phase system and three-phase four-wire system, which can be configured with zero sequence current transformer for grounding protection. The floor type metering box conforms to GB/T 1984-2014 "High voltage AC Circuit breaker", DL/T 402-2016 "High voltage AC Circuit breaker", DL/T 403-2000 "12kV~40.5kV High voltage vacuum circuit breaker ordering technical conditions", GB/T 17201-2007 "
[Related Keywords : Metering Cabinet]
Business Type
Manufacturer
Location
Hebei, China
Employees Total
51 - 100
Annual Revenue
USD 50,000,001 - 100,000,000
Place of origin:
Korea
current protection (optional lockout over current) Two stage zero sequence current protection Overload & earth Fault protection Reclose protection Closing acceleration protection Inverse-time protection Charge protection. Low voltage protection Over voltage protection Low frequency protection PT breaking protection I、U、P、Q、cosφ、Hz、8 road switch quantity gathering Transformer protecti
[Related Keywords : feeder terminal unit]
Business Type
Manufacturer
Location
Seoul, Korea
Employees Total
11 - 50
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
1000 Piece
Price:
US$ 0.7
Place of origin:
China
current leakage. It can be used as infrequent changeover of the line in normal situation. It is applicable to industrial site, commercial site, tall building and civil house.It complies with standard of IEC/EN61008.1 and GB16916.1.Each phase of conductor at the circuit breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tr
Business Type
Supplier
Location
Fujian, China
Employees Total
1 - 5
Annual Revenue
Less than USD 100,000
Place of origin:
China
phase of the mains power, so the output AC power can return to the mains power. On off grid solar inverter architectures include newer high-frequency transformers, traditional power-frequency transformers, or inverters without transformers. Also, standard solar hybrid inverter could be with maximum power tracking MPPT function; Detection and control of island effect;Grid detection and grid connec
[Related Keywords : photovoltaic products]
Business Type
Manufacturer
Location
Guangdong, China
Employees Total
51 - 100
Annual Revenue
USD 1,000,001 - 2,000,000
Place of origin:
China
phase contactsms≤17Maximum Rebound during openingmm≤2 Meets or exceeds the electrical endurance requirements ofclass E2 for autoreclosing duty per IEC 62271-100 and GB1984-2014 Note:“★”Within transformer oil or equivalent isolation medium 3. Product Feature and Application777 electrical brand vacuum interrupter adopts corrugated ceramic insulation shell and copper tungsten tungsten ca
[Related Keywords : Gray Solid Sealing Pole]
Business Type
Manufacturer
Location
Zhejiang, China
Employees Total
51 - 100
Annual Revenue
USD 500,001 - 1,000,000
current in neutral conductors Excitation of network resonance Damage to sensitive equipment Overheating of transformer, motor and cables Frequent tripping of circuit breakers Features Intelligent Power Quanlity FIlter(IPF) PQ Tech offers a compact, cost-effective and completely integrated system solution for the growing number of applications. The IPF offers ability to eliminate the network harmo
[Related Keywords : active harmonic filter, harmonic filter, power quailty]
Business Type
Manufacturer
Location
Gyeonggi-do, Korea
Employees Total
11 - 50
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
1 Set
Price:
US$ 2000
Place of origin:
China
Supply Ability:
2000 Sets/month
transformers −− Low noise solution −− Efficient transformers with reduced losses −− Liquid-filled −− Used in special conditions −− Sophisticated facilities −− Usage of wooden case −− 3D package for drawings −− Special test like Zero Sequence Impendence test −− Cooling: ONAN, ONAN/ONAF, KFAF
[Related Keywords : oil transformer, oil immesed transformer, 3 phase transformer, three phase transformer]
Business Type
Manufacturer
Location
Zhejiang, China
Employees Total
101 - 500
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
1 Set
Price:
US$ 3500
Place of origin:
China
Supply Ability:
100 sets
Transformer Ratio Test 5. Polarity 6. Ratio difference measurement 7. Phase (angle difference) measurement 8. Primary Current Injecting 9. Withstand Test of Power Frequency Alternating Current 10. Secondary Load Test 11. Secondary Winding Test 12. Measuring the volt-ampere characteristics of medium and low voltage CTs and zero sequence CTs 13. Measure GIS, casing CT 14. Comprehensive test,
[Related Keywords : current transformer test, ct analyzer, ct pt analyzer, transformer ct analyzer]
Business Type
Manufacturer
Location
Chongqing, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Place of origin:
China
phase current, three-phase voltage, frequency, power factor, active power, reactive power, active energy, reactive energy. Straight flow input, 3-way, each optional: 4 ~ 20mA or heat resistance can be used to measure the ambient temperature, transformer oil and the like. √ √ Telemetering extension 6-channel current, 6-channel voltage, used in the photovoltaic double transformer monito
[Related Keywords : electrical protection devices, building integrated photovoltaics]
Business Type
Supplier
Location
Zhejiang, China
Employees Total
101 - 500
Annual Revenue
USD 1,000,001 - 2,000,000
Min. Order:
3 Set
Price:
US$ 16000
Place of origin:
China
Supply Ability:
1000 set /sets per month
current transformer 4. Bushing type current transformer 5. Zero sequence current transformer 6. Voltage transformer MAIN FUNCTIONS I. Current Transformer (CT) II. Voltage Transformer (PT) 1. Magnetization curve 1. Excitation characteristic test 2. Transformation ratio test 2. Transformation ratio test 3. Polarity 3. Polarity 4. 5% and 10% error curve 4. Ratio error, phase error 5. Accuracy lim
[Related Keywords : current transformers tests, current transformer analyzer, current transformer test system]
Business Type
Supplier
Location
Beijing, China
Employees Total
101 - 500
Annual Revenue
USD 5,000,001 - 10,000,0000
Min. Order:
1 Piece
Price:
USD 200.8
Place of origin:
China
Price Condition:
FOB SHANGHAI, NINGBO
Supply Ability:
10000pcs/months
phase protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, etc. Options IO expansion card, differential input PG card, OC input PG card and rotary transformer PG card. Environment Service site Indoor, free from direct sunshine, no dust, corrosive gas, combustible gas, oil fog, water vapor, drip or salt, etc. Altitude Less t
[Related Keywords : frequency inverter, frequency converter, ac drive]
Business Type
Manufacturer
Location
Zhejiang, China
Employees Total
51 - 100
Annual Revenue
USD 100,000 - 500,000
Competitive zero phase current transformer products from various zero phase current transformer manufacturers and zero phase current transformer suppliers are listed above, please select quality and cheap items for you.
Besides, we also provide you with related products such as current transformer for your choice.
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