I.
“VARACTOR” SERIES: 450/650
REACTIVE POWER (PF) REGULATORS:
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With Display of PF, Voltage, Required KVAR, Harmonics %, Panel
Temperature and Alarms
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With Intelligent Alarms for Harmonic Overcurrent, Overvoltage,
Overtemperature & Low PF warning.
1. VARACTOR Series 650 Size: 144 x 144 x 50 mm
a) Model:
V650/6 6 Steps
b) Model: V650/12 12 Steps
2.
VARACTOR Series 450 Size : 96 x 96 x 50 mm
a) Model : V450/6 6 Steps
MAIN FEATURES:
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3 Digit LED Display
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Powerful Micro Processor based operation
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Automatic CT Polarity Correction (K&L)
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Automatic C/K adjustment
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Gives Multiple Readings such as:
Power
Factor, System Voltage, Required KVAR, Harmonic current over
load, temperature inside PF Panel, Alarm parameter and value
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Intelligent Alarm Functions:
Over-Voltage, Over Current (Harmonics)
Over-Temperature, Low PF Warning
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Individual Alarm programming & dis-enable
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Three operating modes: Auto, Man1, Man2 (Set at Auto Mode for
regular operation)
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Low voltage release : de-energises the output relays whenever
mains failures exceeds for 20ms.
-
High Voltage release : Switches off the capacitor banks in case
of temporary phenomena connected with faults or manoevres generating
overvoltage with a higher frequency than mains.
SYSTEM ALARMS For Series 650/450: (Alarms
can be disabled)
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Overtemperature : 0 - 600C (Set at 500C)
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Harmonic Overload Alarm Threshold : 0 to 200% (Set at 1.25 In)
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Overvoltage Alarm Threshold : 0 to 995V (Factory set at 460V)
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Overvoltage Alarm delay time: 1 to 250 min (Set at 60 min)
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Low PF Alarm Threshold 0 to 1.00 (Set at 0.86)
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Low PF Alarm delay time: 1 to 250 min (Set at 60 min)
TECHNICAL SPECIFICATIONS:
i. Power supply: 230 to 240V OR 115 to 120V ± 10% 50/60Hz
ii. Voltage input for measurement: 100 to 690V (RMS)
iii. Frequency: 50/60 Hz (self determined)
iv. Current input: 5A via CT…5/5A to 12000/5A (Settable)
v. C/K adjustment: Automatic adjustment
vi. Switching Interval : (programmable): 2 to 250 sec
vii. Switching Sequence: Universal (Self adapting)
viii. Enclosure: Self Extinguishing Plastic (UL94VO).
II.
VARACTOR Series 600
With Harmonic Overload, Overvoltage, Overtemperature & Irregular
Compensation Alarms
a) Model:
V600/6 6 Steps
b) Model: V600/12 12 Steps
Size: 144 x 144 x 50 mm
FEATURES:
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2 Digit LED Display for Power Factor and no-signal.
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C/K Selection 0.05 ~ 1A
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Four Modes : AUTO, MAN1, MAN2, TEST (Set at Auto Mode for regular
operation)
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Controller carries out a quick AUTOTEST on start up.
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State of art and powerful microprocessor.
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"CE"
Compliance
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Low voltage release : de-energises the output relays whenever
mains failures exceeds 10ms.
-
High Voltage release : Switches off the capacitor banks in case
of temporary phenomena connected with faults or manoevres generating
overvoltage with a higher frequency than mains.
SPECIFICATIONS:
i. Power supply: 240V ± 15%
ii. System/Measurement Voltage: 415V ± 15%
iii. Frequency: 50 Hz (60 Hz on request)
iv. Connection : Current input: 5A from CT…/5A from phase
L1
v .Voltage input: Phase to phase 415V from phases L2 & L3
vi. Switching Sequence : user programmable
Type 1 : 1 : 2 : 2 : 2 : 2 : 2 (factory set)
Type 2 : 1 : 2 : 4 : 4 : 4 : 4
Type 3 : 1 : 2 : 4 : 8 : 8 : 8
Type 4 : 1 : 1 : 1 : 1 : 1 : 1
vii. Switching Interval : (programmable)
3 - 20 - 40 - 180 Sec (factory set : 20 Sec)
viii. Step Re-connection locking time (programmable)
9 - 60 - 120 - 300 Sec (factory set : 60 Sec)
viii. Output Contact rating : 8A/250VAC
ix. Working temperature range: - 200C to +550C
x. Protection degree : IP54 (front)
xi. Temperature Control (programmable) : For V600 & V500 Series
Fan Start up : 300C - 350C - 400C - 450C (set at 450C)
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