Trinity - Digital Power / Multifunction meters

BOSS from Trinity is an electrical power meter, for use in three / four wire electrical systems. It measures the phase voltages, currents, system KVA, system KW, system KVAr, Active Energy (KWh) and Apparent Energy (KVAh). The various parameters measured are sequentially displayed on a 128 x 64 graphics LC display. The CT ratio (primary) can be programmed at site using the front membrane key-pad. The meter uses state of the art Digital Signal Processing (DSP) circuitry to achieve very high accuracy measurement of true RMS value of all above parameters. The meter accuracy is class 1.0 for all parameters including KWh.

Features
Specifications

Main Features:

Multiparameter monitoring.
Measures 16 Electrical values.
All parameters with default accuracy class 1.0s.
Compact 96 x 96 x 55 mm DIN enclosure.
Large 128 x 64 Graphics LCD
Micro-controller based.
RS-485 Output option

Parameters Displayed:

V, A, KWh, KVAh, KW, KVA, KVAR, PF, Hz.

Technical Specifications

Parameters
Types		Name	Statistics
Input		Supply	Three Phases and Neutral of a 3P4W system
		Voltage	Direct Voltage Input : Up to 300V L-N or 500V L-L Burden : 0.5VA
		Current (Ir, Iy, Ib)	Secondary Current Input : 5A or 1A (optional) CT Primary : Site Selectable Range of Reading : 5 – 5000A Burden : < 1.0VA Overload (Through CT) : 5A CT = 6A RMS Continuous 1A CT = 1.2A RMS Continuous (Whole Current) : 120% of Imax continuous.
		Power Supply	Wide operating Voltage SMPS : 80 VAC - 415 VAC, 50-60 Hz.
MEASU- REMENT	Energy	Total Active Energy (KWh)	Range of Reading : 0 to 9999999.9 Accuracy : 1.0S as per IS13779.
		Apparent Energy (KVAh)	Range of Reading : 0 to 9999999.9 Accuracy : 1.0S as per IS13779.
		Reactive Energy (KVARh)	Range of Reading : 0 to 9999999.9 Accuracy : 1.0S as per IS13779.
	Power	Active Power (KW)	Accuracy : 1.0% of Reading
		Apparent Power(KVA)	Accuracy : 1.0 % of Reading
		Reactive Power(KVAR)	Accuracy : 1.5% of Reading (0.5 LAG to 0.8 LEAD)
	Power Factor (PF)		Accuracy : 1.0 % of Reading (\|PF\|=0.5) Range of Reading : 0.05 to 1.00 LAG/LEAD
	Frequency (Hz)		Range of Reading : 45 to 55 Hz Accuracy : 0.3% of Reading
Communication Port			RS485 for integration with EMS/SCADA
Misc.	Dimensions	Bezel	96 X 96 mm
		Panel Cutout	92 X 92 mm
		Depth of installation	55 mm
	Display	128 X 64 Graphics LCD
	Operating Temp.	10°C to 50°C
	Weight	0.3 kg (approx.)
	Min. Operating Current	0.4% of CT-Primary.

Boss

Main Features:

Parameters Displayed:

Technical Specifications

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