Carrel-Electrade - T-Series Power Transducers


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Electrical Transducers

T-Series Power Transducers

T-Series data sheet.

T-Series Power Transducers, Active(Watt) & Reactive(var)

The T-W & T-V power transducers convert ac current and voltage signals into a bi-directional dc signal proportional to active power (watts) or reactive power (vars) flowing in the circuit.

Optional Watt-hour (T-WH) & var-hour (T-VH) transducers are a combined T-W or T-V power transducer and T-INTP integrator in a common housing and give simultaneous watt and watt-hour, var and var-hour outputs.
This does not apply to 3 element 4 wire unbalanced load transducers which, because of limited space in the enclosure 100, are supplied as two separate units with the T-INTP integrator in enclosure 55.

	Transducer Selection
	Watt Watt-hour		var var-hour
Single Phase	T-1W1(H)		N/A
Three Phase	Balanced load	Unbalanced load	Balanced load	Unbalanced load
Balanced supply without neutral	T-1W3(H)	T-2W3(H)	T-1V3(H)	T-2V3(H)
Balanced supply with neutral	T-1W3(H) T-1W4(H)	T-3W4 T-2.5W4	T-1V3(H) N/A	T-3V4 T-2.5V4
Unbalanced supply without neutral	T-2W3(H)	T-2W3(H)	N/A	N/A
Unbalanced supply with neutral	T-3W4	T-3W4	N/A	N/A

Basic Specifications:
Inputs	AC current and voltage, single phase load
	Current	: 0 - 1A or 0 - 5A (others on request)
	Voltage	: All ac system voltages to 440V
	Frequency	: 50Hz, 60Hz
Output	Load independent bi-directional dc current and voltage
	(others on request)	: -10mA to 0 to 10mA dc <1500Ω load
		: -20 to 0 to 20mA dc <750Ω load
		: 4 to 20mA dc <750Ω load
		: -5V to 0 to 5V dc >2kΩ load
		: -10V to 0 to 10V dc >2kΩ load
	Pulse	: Scalable kW-hour pulses
Accuracy		: Class 0.5 to IEC 60688
	Range	: 0 to 120% of nominal input
Auxiliary Supply		: 24V, 110V, 230/240V, 400/415V ac ±20%, 2VA
		: 12V, 24V, 48V, 110V dc ±20%, 2W
Isolation	Galvanic isolation between inputs, output circuit and auxiliary supply
	Test voltage	: 4kV 50Hz ac for 1 minute
Temperature	Operating	: -10°C to +20°C to +50°C
EMC Approvals		: AS/NZS 3548
		: C-Tick Mark approved

Dimensions

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