Chintan Corporation - Demand Controllers & Data Loggers

APFCR, NEWTON+

TRINITY has a versatile range of Power Factor Correction relays suitable for all applications. These controllers are available in economy version with minimum features, intelligent models with advance control algorithm and also sub-second switching models with solid state outputs.

The entire series is economical user friendly and extremely reliable. Designs of these have been field proven for nearly fifteen years with more then 10000 units in service.

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Specification
Type		Name	Statistics
Input		Supply	One Phase and Neutral of 3P4W system
		Voltage	Direct Voltage Input: Up to 300V L-NBurden: 0.5 VA
		Current	Secondary Current Input: 5A or 1A (To be specified at the time of Ordering) CT Ratio: Site Selectable (In APFCR & NEWTON+ only) Range of Reading: 0-5000A Burden: <1.0VA Overload: 5A CT = 6A RMS Continuous 1A CT = 1.2A RMS Continuous
		Power Supply	Wide operating Voltage SMPS : 80 VAC - 480 VAC, 50-60 Hz
Output		Relay	Switching Voltage: Max. 250 VAC Switching Power: Max. 1000W Expected Mechanical Life: >10 X 106 switching operations Expected Electrical Life: > 4 X 106 switching perations @ (Load = 200VA, Cosp = 0.5)
Optocoupler(Fast Newton+)		VCE(max)-40 VDC; Imax-30 mA
Measurement	True RMS Basic Parameters	Voltage(Volts L-N: VRN, VYN, VBN)	Accuracy: 0.5% of Reading
		Current(Amps IR,IY, IB)	Accuracy: 0.25% of Reading
		Capacitor Current	CT Ration: Site Selectable (In APFCR & NEWTON+ only) Accuracy: 1.0% of Reading
		Power Factor	Accuracy: 1.0% of Reading (IPFI>0.5) Range of Reading: 0.05 to 1.00 Lag/ Lead
Miscellaneous	Dimensions	Bezel	144 X 144 mm (APFCR), 96 X 96 mm (All other three models)
		Panel Cutout	138 X 138 mm (APFCR), 92 X 92 mm (All other three models)
		Depth of installation	55 mm
		Operating temp	10°C to 50° C
		Weight	0.730 Kgs (Approx.) for APFCR, 0.376 Kgs (Approx.) for all other three models
		Min. Operating Current	1% of CT primary in VAR mode, 2.5% in PF mode

Accuvar

The ACCUVAR family of VAR controller consists of one product, with ACCUVAR as the base model. The ACCUVAR is Microcontroller based, with designs that have been field proven for more than fourteen years. The main features of the VAR controllers are:

Comprehensive Polyphase Measurement
Ease of Installation
Low current operation
Intelligent Control

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Specification
Type		Name	Statistics
Input		Supply	Three Phase and Neutral of a 3P4W system
		Voltage	Direct Voltage Input : Up to 300 V L-N Burden: 0.5 VA
		Current	Secondary Current Input: 5A or 1 A (To be specified at the time of ordering) Range of Reading: 0 - 5000A Burden: < 1.0 VA Overload: 5A CT = 6A RMS Continuous 1A CT = 1.2A RMS Continuous
		Power Supply	Self Powered from mains Wide operating Voltage SMPS: 80 VAC - 480 VAC, 50-60 Hz
Output		Relay	Switching Voltage: Max. 250 VAC Switching Power: Max 1000W Expected Mechanical Life: >10 x 106 switching operations Expected Electrical Life : >4 x 106 switching operations @ (Load = 200 VA, CosØ = 0.5)
Measurement	True RMSBasicParameters	Voltage(Volts L-N: VRN, VYN, VBN)	Accuracy: 0.5% of Reading
		Current(Amps IR, IY, IB)	CT Ratio: Site Selectable Accuracy : 0.5% of Reading
		Capacitor Current
		Line Frequency	45 to 55 Hz, Accuracy : 0.3% of Reading
	Power	Active Power (P)	Accuracy : 1.5% of Reading (For IPFI>0.9)
		Reactive Power (Q)	Accuracy : 2.0% of Reading (Between 0.5 Lag to 0.8 Lead)
		Apparent Power (S)	Accuracy : 1.0% of Reading
		Power Factor	Accuracy : 1.0% of Reading (IPFI>0.5)Range of Reading : 0.05 to 1.00 Lag/ Lead
	Energy	Total Active Energy (KWh)	Range of Reading : 0 to 99999999.9 KWh Accuracy : 0s as per IS 13779
	Energy	Total Apparent Energy (KVAh)	Range of Reading : 0 to 99999999.9 KWh Accuracy : 1.0% of Reading
	Misc.	Cap. Bank KVAR
	Misc.	Run time
Miscellaneous	Dimensions	Bezel	144 X 144 mm
		Panel Cutout	138 X 138 mm
		Depth ofinstallation	55 mm
		Depth ofinstallation	76 mm with Bezel
		Operating temp	10° C to 50° C
		Weight	0.82 Kgs (Approx.)
		Min. Operating Current	1% of CT primary

PFC1729

All readings are true RMS measurements
Site selectable 1A or 5A CT secondary
Automatic power factor control through system PF.
Programmable target PF setting (from 0.800 to 1.000 LAG or LEAD)
Programmable Time delay for step switching (Normal: 40-300, Fast: 1-10 Sec)
Stage wise LED indication
Auto/Manual mode selection through programming mode
Normal/Fast switching control action is site programmable
Alarm and tripping indication for over/under compensation and over/under voltage respectively
Installation selection for phase to phase(L-L) or phase to neutral(L-N) input is site selectable
Control action with/without capacitor CT is site selectable
Switch ON/OFF banks manually in manual mode only

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Specification
Type		Name	Statistics
Input		Power Supply	Auxiliary Supply : 80 - 500 VAC, 50-60 Hz.
		Voltage	Direct Voltage Input : 50-300V L-N & 50-500V L-L Burden : 0.5VA
		Current	Secondary Current Input : 5A or 1A (Site Selectable) CT Ratio: Site Selectable Range of Reading : 5 - 9995A Burden : < 1.0VA Overload: 5A CT = 6A RMS Continuous 1A CT = 1.2A RMS Continuous
Output		Relay	Switching Voltage : Max. 230 VAC Switching Power: Max. 1000W Expected Mechanical life : >10 x 10^6 switching operations Expected Electrical life:>4 x 10^6 switching operations@(Load = 200VA, Cosφ=0.5)
MEASUREMENT	True RMSBasicParameters	Capacitor Current	CT Primary : Site Selectable Range of reading : 5 – 9995A Accuracy : 1.0% of Reading
MEASUREMENT	True RMSBasicParameters	Power Factor	Accuracy : 1.0% of Reading (IPFI ≥ 0.5)
MISC.	Dimensions	Bezel	144 X 144 mm
		Panel Cutout	138 X 138 mm
		Depth of installation	55 mm
		Operating temp	10°C to 50°C
		Weight	0.560 Kg. (Approx.)
		Min. Operating Current	5% of CT Primary in FIFO/SFIFO mode

VAR-Z16

Accuracy Class 1.0 (as per IS14697)
Displays more than 20 Parameters
Sixteen Relay contacts for Power Factor Controlling & Two relay for alarm
RS485 MODBUS-RTU Connectivity
Large 128 X 64 Backlit LC Display
CT Ratios field programmable
External Bank may be either Single Phase or Mono Phase or Three Phase
External Bank sensing without CT as well as provision to enter bank size manually
Odd Harmonic Analysis up to 15th for all voltages and currents, including THD.

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Specification
Type		Name	Statistics
Input		Supply	Three Phases and Neutral of a 3P4W system
		Voltage	Direct Voltage Input : Up to 500V L-L, Up to 300V L-N Burden : 0.5VA
		Current	Secondary Current Input: 5A or 1A (Site Selectable) CT Ratio : Site Selectable Range of Reading : 5 – 5000A Burden : < 1.0VA Overload : 5A CT = 6A RMS Continuous 1A CT = 1.2A RMS Continuous
		PowerSupply	Auxiliary Supply: 90 - 470 VAC, 50-60 Hz drawn from 3 phase connection done for measurement.
Output		Relay	16 Relays contact with Common for PF Controlling. 2 Relays contact with Common for ALARM Indication. Switching Voltage : Max. 230 VAC Switching Power : Max. 1000W Expected Mechanical Life : >10X106 switching operations Expected Electrical Life : > 4X106 switching operations @ (Load = 200VA. Cosj = 0.5)
MEASUREMENT	True RMSBasicParameters	Voltage(Volts L-N & L-L)	VL-N Accuracy : 0.5% of Reading VL-L Accuracy : 1.0% of Reading
		Current(Amps IR, IY, IB)	Accuracy : 0.25% of Reading
		Line Frequency	45 to 55 Hz, Accuracy : 0.3% of Reading
	Power	Active Power (P)	Accuracy : 1% of Reading(For IPFI>0.5)
		Reactive Power (Q)	Accuracy : 1.5% of Reading(Between 0.5 Lag to 0.8 Lead)
		Power Factor	For Individual phases and System. Accuracy : 1.0% of Reading (IPFI ≥0.5) Range of Reading : 0.05 to 1.00 Lag/Lead
	Energy	Phase wise Active Energy (KWh)	Range of Reading : 0 to 999999999.9 KWh Accuracy : Class 0.5 as per IS14697
	Energy	Phase wise Reactive Energy (KVARh – LAG & LEAD)	Range of Reading : 0 to 999999999.9 KVARh Accuracy : Class 1.0
	PowerQuality	3rd to 15th Harmonics(Odd) for all Voltages with THD
	PowerQuality	3rd to 15th Harmonics(Odd) for all Currents with THD
MISC.	Dimensions	Bezel	144 X 144 mm
		Panel Cutout	138 X 138 mm
		Depth of installation	55 mm
		Display	128 X 64 graphical Backlit LCD
		Operating temp	10°C to 50°C
		Weight	0.60 Kgs (Approx.)
		Operating Current Range	0.4% to 120% of CT primary
		RS485	Modbus-RTU protocol

Demand Controllers & Data Loggers

APFCR, NEWTON+

Accuvar

PFC1729

VAR-Z16

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