author：Rittal cabinet, rittal cooling
key word：Rittal cabinet, rittal cooling, rittal busbar, rittal fan, rittal electric cabinet
Rittal cabinet power analysis system
For a properly functioning IT system, power quality is one of its important components. UPS security systems help improve power quality. The power supply quality of different power supply companies combined with different IT applications will vary greatly.
For this purpose,Rittal electric cabinet provides this network power analysis system. This means that it can be ideally integrated into the Rittal enclosures power distribution cabinet PDR and perform input power analysis functions there.
The power quality test of this Rittal electric cabinet system is based on EN50160. It has a large, illuminated display for direct recall of test results. In addition, all information is available via a web server integrated in the network. Also included in the scope of delivery is an evaluation software, which enables the selection of test values via the network and analysis according to DINEN50160 and EN61000-2-4 standards. An electronic detector equipped with 4 current and voltage inputs is used to detect and digitize the effective value (RMS) of current and voltage in a 15-75Hz power network. From the sampled values, the microprocessor included in the Rittal enclosures assembly calculates the electrical specifications. When detecting in a three-phase system, the relevant voltage needs to be defined as line zero voltage (L-N) or line-to-line (L-L) voltage. This type of voltage is used by the Rittal power analysis system
Harmonic oscillation detection, instantaneous sampling and result sampling for use with scintillation meters.
Detection function
Detection period: 10 (50Hz) and 12 (6OHz) periods (200ms) stepless sampling and calculation of the following detection values: L-N voltage, star voltage and asymmetric L1...L3 voltage, L-L voltage, frequency.current, total Current L1...L3 and L1...L3+N, effective power, reactive power, apparent power, power factor, distortion power, fundamental power, cosine phase offset, operation of main system and auxiliary system, none Functional work (capacitance and inductance) 1..50 current and voltage harmonic oscillation (harmonic),Rittal Air Conditioner current and voltage distortion factor (THD). Short-time and long-time flicker detection values and the level of the pulsation control signal .
Rittal Air Conditioner technical description:
Width (B) x Height (H) x Depth (T): 144x144x90mm Auxiliary voltage:
95..265V AC: 100..370V DC: 25VA Voltage detection:
L-N voltage 0..500v AC; 0.2VA: 15-75Hz L-L voltage 0..870V AC: 0.2VA: 15-75Hz Current detection:
5A (1A), (the larger value of Rittal Air Conditioner is achieved through a transformer) Operating temperature range:
-10 to +55°c Input/Output: Digital Inputs: 8 Digital Inputs: 5 Protection Class: IP20
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