The output of the transformer remains constant for all ratios. Diagram at the left shows the number of turns for each winding on a 6005 multi ratio ct.
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Multi ratio current transformer wiring diagram. For example a ct with a ratio of 3005 is rated for 300 primary amps at full load and will produce 5 amps of secondary current when 300 amps flow through the primary. Multi ratio current transformer with an intermediate tapping on secondary winding. Vv the ip5 a ratio current transformer delivers at the secondary a current is of 0 to 5 a that is proportional to the current measured at the primary ip. Since there is one primary turn 1201 6005. Application diagram of a ct. 150 200 300 5a s 2 1505a s 3 2005a s 4 3005a.
Transformer wiring diagram for single ratio current transformer. X1 x2 has 20 turns so 201 1005. Assortment of multi ratio current transformer wiring diagram. Secondary current will be within 10 accuracy at 1 20 x rated current with burden levels of 3 ohms or less. This allows them to be used in combination with measurement equipment. Multi ratio current transformer wiring diagram architectural circuitry representations reveal the approximate areas and also affiliations of receptacles lighting and irreversible electrical solutions in a building.
It reveals the components of the circuit as streamlined forms and the power as well as signal connections in between the gadgets. Multi ratio current transformer with an intermediate tapping on primary winding. The full number of 120 turns from x1 x5 is used to obtain the 6005 ratio. Secondary current will be within 03 accuracy at rated current and burden levels of 18 ohms or less. Wiring diagrams andor layout prints should show actual placement of terminal blocks seen on schematic diagrams. The output of the transformer decreases proportionally with the ratio.
Current transformer white paper the basics of current transformers ratio the ct ratio is the ratio of primary current input to secondary current output at full load. A wiring diagram is a streamlined standard pictorial depiction of an electric circuit. Full winding output of the ct is essentially 300v which can drive. Multi ratio window ct march 6 2013 21. Multi ratio current transformer wiring diagram example the distance between the ct and the relay is 5 meters the total length is 2 x 5 m 10 meter for 6 wire connection but only 1 2 x 5 m 6 0 meter. A wiring diagram usually offers information regarding the relative position and setup of gadgets and terminals on the devices to assist in structure or servicing the gadget.
Interconnecting cable paths could be shown approximately where certain receptacles or fixtures have to get on a typical circuit.
Gallery of Multi Ratio Current Transformer Wiring Diagram
