Specifications

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43
VOLTAGE STABILISER - ELECTRONIC
(15kVA-30kVA)
FEATURES:
• Wideband voltage regulation range (±25%)
• True RMS voltage sensing ensures accurate regulation even
with distorted mains (eg diesel generator)
• Regulates individual phases to within 5% with input variations
of up to ±25%
• High capability to temporary overloads
(eg aircon units, power supplies etc)
• Over/Under voltage cut-out protects sensitive loads
• TVSS Surge protection
• Volt meter (optional)
• High efciency - approximately 98% at full load
• Rugged and reliable.
APPLICATIONS:
• Transmissions and telecommunications
• Radar systems in naval or air navigation
• Process controls
• Computer data processing & numerical control machines
• Photography controls and processes
• Laboratory equipment
• Test equipment
• Electric furnaces
• Illumination
• Medical equipment
• Any electrical or electronic sensitive to voltage variations.
Model Description Rating Current Dimensions(LxWxDmm) Weight
APS-15kVA-ID Indoor - 15kVA 15kW 66A (Max) 700 x 385 x 1100 210kg
APS-22.5kVA-ID Indoor - 22.5kVA 22.5kW 96A (Max) 700 x 385 x 1100 226kg
APS-30kVA-ID Indoor - 30kVA 30kW 132A (Max) 700 x 385 x 1100 236kg
APS-15kVA-OD Outdoor - 15kVA 15kW 66A (Max) 775 x 465 x 1210 216kg
APS-22.5kVA-OD Outdoor - 22.5kVA 22.5kW 96A (Max) 775 x 465 x 1210 232kg
APS-30kVA-OD Outdoor 30kVA 30kW 132A (Max) 775 x 465 x 1210 242kg
Note: Higher ratings available on request
SPECIFICATIONS:
Nominal Input Voltage: 400/230vac 50/60 Hz +/- 25%
(3 Wire)
Nominal Output Voltage: 400/230vac 50/60 Hz +/- 5%
(4 Wire)
Over Voltage Cut-off at: 290V input voltage under normal
operation (L-N) (U out 230V) 250V
input voltage under bypass
operation (L-N) (U out 230V)
Under Voltage Cut-off at: 160V input voltage under normal
operation (L-N) (U out 230V) 200V
input voltage under bypass
operation (L-N) (U out 230V)
Output Voltage Accuracy: 5%
Overload Rating: 120% for 60mins; 200% for 10 sec
Efciency: 98% at full load
Earthing: The input earth is bonded to the
enclosure
Speed Correction: +/- 20 milliseconds
Waveform Distortion: Negligible
Effect of load Power Factor: None
Maximum Continuous Voltage: 300V
Nominal Discharge Current: 40kA
Impulse Current Limp (10/350us)kA:12kA
Voltage Protective Level: ≤ 2.0
Response Time: ≤ 100ns
Environment: Protection class IP21
(indoor enclosure); IP54
(outdoor enclosure)
Ambient Operating Temperature: 0°C to +45°C
Operating Elevation: 1000m, over 1000m derate
by 2.5% for each 500m
ELECTRONIC WITH ISOLATION
1PHASE&3PHASE