AIR
CIRCUIT BREAKERS
U-POWER
- 400A to 6300 in three optimized frame sizes
- Standard 100% neutral rating 50% and 200% neutral rating also available
- Unique arc chute interlock prevents breaker closing when arc chute is missing
- Smart racking shutter ensures total safety in racking operations
- Unique pole design ensures energy saving through low watt loss
- Common height and depth across the range
- Display of complete accessory information on front facia
- Tool-less fixing of voltmetric releases
- Suitable for direct termination of alumunium links
- Independent locking of ON/OFF buttons
- Optimally compact dimensions, without sacrificing termination area
- KEMA tested
Protection & control unit
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Comprehensive range of micro controller based protection and control units
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Real-time on-line graphical representation of protection characteristics on hogh resolution LCD display
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Basic protection independent of external power supply
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Additional protectionfor voltage variation, frequency variation, undercurrent, reverse power, temperature rise, earth leakage and restricted earth fault
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Event recording and fault history
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Metering of current, voltage, power, energy, frequency and power factor
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Communication capable on MODBUS protocol
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Trip circuit supervision
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Two storable settings
Protection Release
Comprehensive range of microprocessor based protection and control units with true-RMS sensing, self-powered protections, fault annunciation& communication capabilities.
SR71 – Offers comprehensive protection for overload, short circuit, instantaneous, earth fault and neutral overload, power metering, communication & advance features
SR21i – Overcurrent and earth fault protection with zone-selective interlocking
SR18/18G – Practica all round solution with overcurrent and earth-fault protections
C-POWER
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Comprehensive range :400A to 6300A
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Conforms to standards IEC 60947-2
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Lcs+Icu=Icw for complete selectivity
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Proven track record of over 300,000 installation in 40 years
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Elegant design and rugged construction
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Unique pole design for bounce-free operation
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High mechanical and electrical life
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Optimally compact ACBs with adequate terminalcapacity and low temperature rise
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Suitable for direct termination of alumunium links
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Distinct ‘maintenance’ position in draw-out ACBs
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Common depth and height up to 4000A
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In-built mechanical anti-pumping feature
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CE marking
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ASTA tested
