eNavigator Series

eNavigator, a sophisticated Power Analyser that enables the user to navigate the full scope of an electrical network & empowers to manage power efficiently. The instrument offers versatile and unmatched features and functions to monitor, profile, record events, control, log data, protect and even check the quality of an electrical system. eNavigator is built to be a one stop shop to meet your energy management needs.

Common Features

True RMS Measurement
Simultaneous sampling of Volts & Amps
Best parameters Grouping/Bright display
Available in LED 4 row 6 digits each
Neutral current & RPM display
User programmable Password protection
Auto scaling of Kilo, Mega, Giga and decimal point
Clearance and Creepage distance meets UL 508 safety standard
Accuracy class 1.0 IEC 61036 / CBIP 88 (0.5 Option)
Upgradable to higher versions
Field programmable star, delta or single phase configuration
Interruption-recording of number of power failures

Salient Features

High / Low recording-Voltage, Current, Hz, W, VA, VAr, PF
% of Unbalance V & A for all the phases
THD for Voltage and Current
Individual Harmonics up to 31st level for V & A
Ampere hour and PF average
Programmable starting current in % of 5A Secondary. Default 0.4%
Programmable parameter updates time 1 sec to 5 sec. Default 1 sec
Programmable Auto scrolling time 1 sec to 5 sec. Default 5 sec
Dynamic communication - user selectable register map
Energy display programmable as counter or resolution based
Energy resetting @ 999999 K* Multiplication factor
Demand updating @ 1 sec

Generic Specification

Specifications	Details	Units	Conditions
Accuracy	Class 1(Default) Class 0.5(Option)	% %	Reading FS
Burden V or I/ Phase	0.2 max	VA	per phase
Current Input	0.05 to 6	Amps
Auxiliary Supply	80 – 300	Volts	AC/DC
Display Resolution	4 row-6 digit
Baud Rate	600 bps to 19200 bps	bps
Operating Temperature	-10 to +55 -14 to 131	ºC ºF
Storage temperature	-25 to 70 -13 to 158	ºC ºF
Overload Current	10 50	Amps	Continuous Max for 3 Sec
Isolation	2000	AC Volts	For 1 minute between communication & other circuits
Communication	Modbus RTU protocol		RS 485 RS 232(Optional)

Mechanical Specification

Features	Specifications	Units	Conditions
Panel Dimension Bezel	96 x 96	mm
Panel Cut-out	92 ⁺⁰ _-2 X 92 ⁺⁰ _-2	mm
Depth	50	mm
Weight	300 400	Grams	Unpacked Shipping

The IEC standards

Standards Applicable
Tests of insulation properties	IEC 60060-1
Test of Accuracy requirements	IEC 62052-11
Test of electrical requirements	IEC 62052-11
Radio interference suppression	CISPR 22
Fast transient burst test	IEC 61000-4.4
Damped oscillatory waves immunity test	IEC 61000-4.12
Test of immunity to electromagnetic RF fields	IEC 61000-4.3
Test of immunity to conducted disturbances, induced by radio-frequency fields	IEC 61000-4.6
Test of immunity to electrostatic discharges	IEC 61000-4.2
Surge immunity test	IEC 61000-4.5
Test of the effect of the climatic environments	IEC 60068-2
Mechanical Tests	IEC 60068-2
Test of protection against penetration of dust and water	IEC 60529
Test of resistance to heat and fire	IEC 60695-2

Datalog Specification

No of Parameters	1	2	4	9	14	29
No of Records	8400	5600	3360	1680	1120	560

Optional features

Dual port communication
Data logger maximum 8400 data with time stamp
Digital Outputs 4 potential free contacts with programmable time delay
Digital Input (Up to 4 inputs)
Analog Input voltage (0-1V) /current (0-20mA or 4-20mA), programmable to any full scale value

Model Selection Guide

Features	Parameters	EN8400	EN8400LM	EN8410	EN8410DMC
Basic
Line to Neutral Vlg	VLN Avg, Vr-N,Vy-N,Vb-N	*	*	*	*
Line to Line Vlg	VLL Avg, Vr-y,Vy-b,Vb-r	*	*	*	*
Line Current, Calculated IN	IAvg, Ir,Iy,Ib,In	*	*	*	*
Neutral Current Computed	ANC	*	*	*	*
Frequency, RPM (Generator application)	HZ, RPM	*	*	*	*
V & I Phase Angle	Vr,Vy,Vb,Ir,Iy,Ib,IN	*	*	*	*
Unbalance V & A	%V, %A	*	*	*	*
Power
Active Power	W Tot,Wr,Wy,Wb	*	*	*	*
Apparent Power	VA Tot, VA r,VA y,VA b	** VATot	*	*	*
Reactive Power	VAr Tot, VAr r, VAr y, VAr b	** VARTot	*	*	*
Power Factor	PF Avg, PFr,PFy,PFb	*	*	*	*
Energy / Integrated
Active Energy (Wh)	Wh	*	*	*	*
Apparent Power (VAh)	VAh	*	*	*	*
Reactive Energy (VArh)	VArh-Ind, VArh-Cap		*	*	*
Load Hours, Interruption, Life Timer	LH, Interrupt, Life count	*	*	*	*
Old Energy, Old Load Hours, Amp Hrs, PF Avg	Wh,VAh,VArh Ind/Cap, LH Old, Ah, PF Avg	*	*	*	*
Harmonics
Voltage THD		*	*	*	*
Current THD		*	*	*	*
K factor		*	*	*	*
Events
Voltage-VLN, LL High/ Low	VLN, VLL	*	*	*	*
Current High/ Low	A	*	*	*	*
Frequency High/ Low	Hz	*	*	*	*
W High/ Low	W	*	*	*	*
VA High/ Low	VA	*	*	*	*
VAr High/ Low	VAr	*	*	*	*
PF High/ Low	PF	*	*	*	*
Demand	Programmable to any one of them
Active Power (Wh)	Watt Hour	** Sliding window 1 relay	** Sliding window 2 relay	** RTC based	*** RTC based 4 relay
Apparent Power (VAh)	VA Hour	** Sliding window 1 relay	** Sliding window 2 relay	** RTC based	*** RTC based 4 relay
Reactive Power (VArh)	VAr Hour		** Sliding window 2 relay	** RTC based	*** RTC based 4 relay
Current Average	I Avg		** Sliding window 2 relay	** RTC based	*** RTC based 4 relay
Special features
40A Direct measurement	3 Phase	***	***	***	***
Neutral current measured	INM	***	***	***	***
Import / Export(RD)	Wh, VAh, VArh Ind/ Cap	**	**	**	**
Individual Harmonics	V & A upto 31st harmonics		**	**	**

* Default
** Optional feature, no restriction on combination of options
*** Restricted option, all restricted optional combination may not be possible

eNavigator

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