
FU16 economic 333mv mini split core current transformer for meter
Split core current transformers
Current transformer principle is based on the principle of electromagnetic induction. Current transformer is composed of closed core and winding. Its primary winding winding few, string in the need to measure the current line, it often has all the current flowing lines, the secondary winding more turns, in series with the measuring instruments and protection circuit, When the current transformer is working, its secondary side circuit is always closed, so the impedance of the measuring coil and the protective circuit in series is very small, and the working state of the current transformer is close to short circuit. Current transformer is the primary side of the current into a secondary side of the small current to use, the secondary side can not be open.
Applications
FU-16 series of split-core current transformer offers 333mV,
100mV-2V and 10mA-200mA at secondary from sensed primary current.
Without using secondary CT inside of meter, users directly connect
FU-16 series to meter for high accuracy metering application. It
enables one meter to be adopted for various current rating by only
changing primary CT so it makes compact meter design and reduces
developing cost. Also, over-voltage protection circuit is included
to offer safe, fast and cost effective installation.
Features
The current transformer with high strength PVC shell, all cast bus
structure. Transformer directly stuck in the cable Three rubber
rings to resist the cable and cable with one. Transformer core
using high-quality silicon steel roll, the second wire wound evenly
on the core. Transformer open structure can not cut off the cable
installation
Features
PARAMETERS
Technical parameters | |
---|---|
Standards | IEC/EN60044-1 & IEC61010-1 & IEC61869-2&ANSI C57.13 |
Ratio | 1000: 1 or 2000:1 , customized |
Nominal input current(Primary current) | 20A/30A/40A/50A/60A/80A/100A/150A/200A |
Overload withstand | 1.2 times rated current continuously |
Accuracy | 0.2%, 0.5 %, 1% |
System Voltage | 720V(0.72kV) |
Output signal | 10mA-200mA AC optional 333mV AC or 100mV-2V optional |
Frequency range | 40 Hz-500 Hz |
Dielectric strength | 3KV 50Hz/60Hz at 1 minute |
Output | Standard 2.5 meter cable |
Protection Level | 3.0V0-P |
Installation Category | CATⅡ or CATⅢ 600VAC |
Max. jaw opening | 16 mm |
Mechanical parameters | |
Dimensions (W×D×H) (mm) | 38mm×55mm×18mm |
Weight(g) | 60 |
Operating conditions | |
Operating temperature | -25°C to +55°C |
Relative Humidity | 0-85% non-condensing |
Altitude | <3500 meters |
Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co., Ltd. was established in 2008. It combined design, manufacturing and sales together as one high-tech enterprise. GFUVE Instrument Transformer company mainly produces less than 35kV current transformer and voltage transformer, split core ct and current clamp models etc.
GFUVE is a leader manufacturer of split core current transformer products in China. It is professional in current transformer, potential transformer and related accessory. The product of outdoor split core current transformer develops very quickly in the global market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia, Australia and Africa.
Please contact us now for further business relationship. We are here to provide you the best service and the best product.