Capacitor ABB CLMD53

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Capacitor ABB CLMD53

Origin: Thailand

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Detailed Technical Data

Voltage range	From 220 to 1000 V
Frequency	50 and 60 Hz
Connection	Three-phase as standard construction (single-phase on request)
Net output power	From 3.3 to 120 kvar
Tolerance on capacitance	0 % + 10 %
Losses (discharge resistors included)	< 0.5 Watt/kvar for 380 V rated voltage and above
Discharge resistors	Permanently connected built-in discharge resistors are sized to ensure safe discharge of the capacitor to less than 50V in 1 minute after a switch off.
Minimum time between disconnection and re-energization	40 seconds
Maximum permissible current	1.3 x In for continuous operation
Tolerance on voltage	30% for maximum 1 minute (according to IEC 60831)
Case material	Zinc electroplated mild steel
Color	Beige RAL 7032
Fixing	With two slots 26 X 12 mm
Weight	Approximately 11 kg
Terminals	With threaded rods M6, 8, 10 or 12 according to the power of the capacitor
Minimum distance between units	50 mm
Minimum distance between units and wall	50 mm
Earth	A M8 terminal is included under the cover
Execution	Indoor (outdoor on request)
Maximum ambient temperature	Class „D“ (+55°C) according to IEC 60831
Minimum ambient temperature	Indoor type: -25°C / Outdoor type: -40°C
Altitude	Up to 1000 m
Protection	IP 42 (IP 54 on request)
Cable input	By a knock out: 37 mm
Voltage test (Between terminals)	2.15 Un for 10 seconds
Voltage test (Between terminals and earth)	3 kV for 10 seconds for UN < 500 V and 4 kV for 10 seconds for UN > 500 V
Lightning impulse voltage test	15kV
Acceptable overloads (IEC 60831-1&2)	• Overvoltage tolerance: 10% max. at intervals. • Overcurrent tolerance: 30% permanently. • Maximum overload: stable operation at 135% of the nominal rating (generated by overvoltages and harmonics).