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Jan 20, 2000 · 2000:1 20A 100ohm 0.1calss 5mm Hole Mini PCB Mounting Current Transformer Zmct102AA, Find Details about Current Transformer, Mini Current Transformer from 2000:1 20A 100ohm 0.1calss 5mm Hole Mini PCB Mounting Current Transformer Zmct102AA - Nanjing Zelang Electronic Technology Co., Ltd. 6 electrical tests for Current Transformers explainedCurrent transformers play an important role in the monitoring and protection of electrical power systems. CT's are instrument transformers used for converting primary current into a reduced secondary current for use with meters, relays, control equipment and other instruments.. The importance of instrument transformer tests is often underestimated.
China 120A Current Transformer for Energy Meter with DC Immunity, Find details about China Current Transformer, Transformer from 120A Current Transformer for Energy Meter with DC Immunity - QINGDAO PERFECT TRADING CO., LTD. China Current Transformer Meter (GW0312-2000T) , Mini China Current Transformer Meter (GW0312-2000T) , Mini Transformer for 110V 220V 380V, Find details about China Current Transformer for Energy Meter, Mini Current Transformer from Current Transformer Meter (GW0312-2000T) , Mini Transformer for 110V 220V 380V - Tianjin Grewin Technology Co., Ltd. China Transformer, Transformer Manufacturers, Suppliers China Transformer manufacturers - Select 2020 high quality Transformer products in best price from certified Chinese Led Power Supply manufacturers, Power Transmission suppliers, wholesalers and factory on Made-in-China, page 7
Email:[email protected] Address:1F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China. Post code :518057. Tel. 0086-755-86000713 Combined CT&VT - Shenzhen Chuangyin Co., LtdEmail:[email protected] Address:1F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China. Post code :518057. Tel. 0086-755-86000713 Current TransformerCurrent transformer (CT) is an instrument for measuring the high current from the primary side into the low current from the secondary side according to the principle of electromagnetic induction.A current transformer consists of a closed core and winding.As an important equipment of power system, current transformer is of great significance to line protection and electricity meter measurement.
(2002-07) Electronic current transformers; IEC 61869-1 (2007-10) Instrument transformer General requirements; IEC 61869-2 (2012-09) Instrument transformer Additional requirements for current transformers; IEC 61462 (2007-02) Composite hollow insulators; IEC 61850-9-2 (2011-09) Communication networks and systems for power utility automation Good Quality DC Immune Instrument Type Current Good Quality DC Immune Instrument Type Current Transformer Power CT3, Current Transformer, CT Manufacturer, Instrument Type Current Transformer, DC Immune Hot Sale ZRR-C/V36 Current Transformer For Fault 1. Recording Current Transformer (ZRR-CXX Series) a. Main Features:(1)With excellent linearity, wide working range, perfect consistency (2)With excellent transient characteristics, real waveform transfer, and can bear 10-20 times
View reliable Instrument Transformer manufacturers on Made-in-China. This category presents Current Transformer, Split Core Current Transformer, from China Instrument Transformer suppliers to global buyers., page 2 Instrument Transformer Basic Technical Information and 5 amperes as the secondary rating of current transformers. The ratio of an instrument transformer is the relationship of its primary rating to its secondary rating. For example, the potential transformer mentioned above having a rating of 480:120 volts will have a ratio of 4:1 and the current transformer having a rating of MARKET - J&D :Split Core Current Transformers, Rogowski 2) DC tolerant (immune) Current Transformer for meter 0.5/ 1.0 class JDTN series are made of single core with DC immunity for residential meter and conforms to 0.5PF grade. They are complying with IEC62053-21 and ANSI C12.20 of meter standard. 3) Shielded Current Transformer for anti-tampering meter 0.5/ 1.0 class
2) DC tolerant (immune) Current Transformer for meter 0.5/ 1.0 class JDTN series are made of single core with DC immunity for residential meter and conforms to 0.5PF grade. They are complying with IEC62053-21 and ANSI C12.20 of meter standard. 3) Shielded Current Transformer for anti-tampering meter 0.5/ 1.0 class Voltage Transformer - Xiamen ZTC Technology Co.Voltage transformer is used to change the voltage,mainly used to supply power for the measuring instrument and the relay protection device,also used for measuring the voltage, power and electric energy in the line, or to protect the valuable equipment,transformer and motor from line fault. Zero-Sequence Current Transformer, Zero-Sequence Current Zero-Sequence Current Transformer, find quality Zero-Sequence Current Transformer products,Zero-Sequence Current Transformer Manufacturers, Zero-Sequence Current Transformer Suppliers and Exporters at Qingxian Zeming Langxi Electronic Devices Co., Ltd..
offers 184 combined instrument transformer products. About 92% of these are Transformers. A wide variety of combined instrument transformer options are available to you, such as usage, coil number, and coil structure. China 120A Current Transformer with DC Immunity for Application The Current Transformer (CT) with DC immunity DCT 120A 1:2500 0.2% 20 can be used as a current sensing device in a utility electric meter. The design and production of this type of CT is as per the national standard of GB 1208-2006 (equivalent to IEC 185:1987) or IEC 60044; inspection and testing of the CT is as per the national standard of JJG 313-1994.