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Rp1.934.000
Chint JKF8 Intelligent Power Factor Compensation Controller 12 Steps
Rp1.934.000
- Kondisi: Baru
- Min. Pemesanan: 1 Buah
- Etalase: Capacitor Bank
JKF8 Intelligent Low-Voltage Reactive Power Compensation Controller
(hereinafter referred to as controller) is a dedicated controller which can make compensations for the reactive power of low voltage distribution system.
Features
3.1 With combined control on reactive power and power factor, a reliable input can be ensured under low load, and surge switching can be prevented.
3.2 Real-time display of the network status, including parameters such as power factor, voltage, current, active power, and reactive power, etc.
3.3 The polarity of the sampling signal can be automatically identified. Therefore, there is no need to worry about wrong connections with reversed polarity.
3.4 In case the voltage of the electrical power network is lower than 300 V, or exceeds the preset over-voltage protection value, the connected capacitor banks will be automatically and rapidly(5 sec.) disconnected in steps, and the voltage value will be displayed.
3.5 In case the signal from the secondary coil of the current transformer is smaller than 150 A, the controller will prevent any more capacitor from being connected, in the mean time, automatically and rapidly (5 sec.) disconnect the connected capacitor banks step-wise.
3.6 Switching (opening/closing control of the contactor) prevention time for the same group of capacitors is 3 minutes (capacitor discharge duration)
3.7 The controller is with cyclic automated-self-test function, which facilitates the factory acceptance test for a capacitor panel.
(hereinafter referred to as controller) is a dedicated controller which can make compensations for the reactive power of low voltage distribution system.
Features
3.1 With combined control on reactive power and power factor, a reliable input can be ensured under low load, and surge switching can be prevented.
3.2 Real-time display of the network status, including parameters such as power factor, voltage, current, active power, and reactive power, etc.
3.3 The polarity of the sampling signal can be automatically identified. Therefore, there is no need to worry about wrong connections with reversed polarity.
3.4 In case the voltage of the electrical power network is lower than 300 V, or exceeds the preset over-voltage protection value, the connected capacitor banks will be automatically and rapidly(5 sec.) disconnected in steps, and the voltage value will be displayed.
3.5 In case the signal from the secondary coil of the current transformer is smaller than 150 A, the controller will prevent any more capacitor from being connected, in the mean time, automatically and rapidly (5 sec.) disconnect the connected capacitor banks step-wise.
3.6 Switching (opening/closing control of the contactor) prevention time for the same group of capacitors is 3 minutes (capacitor discharge duration)
3.7 The controller is with cyclic automated-self-test function, which facilitates the factory acceptance test for a capacitor panel.
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