BELUK GmbH SCHONGAU BLR- CA 14 DIGITAL DISPLAY POWER FACTOR REGULATOR
| Measurement System: | Single phase electronic measurement system for connection to phase-phase voltage, 420-460 V. Operating frequency 50 or 60 cpa to he stated on order. voltage supply burden 9 VA max. – according to number ot steps switched in (tacility tor connecting to wide range ot other voltages available). Current transtormer output 5 A or 1 A. Class 1 to 3 (burden 1.4 vA). Measurement system operates in all tour quadrants and analyses non-sinusoidal voltage and current waveforms |
| Switch Rating: | 3000 VA per contact, 250 v AC(energizing) 1500 VA /250 V(hold): 460 V available on request |
| 1. Target Power Factor Range: (Normal Tariff) |
0.70 lag … 1.0 … 0.90 lead, shown on digital display (tunction switch position 1) |
| Step Switching Time: | Adjustable from 5 1200 sec. (function switch position 2) |
| No-volt Release: | Automatic disconnection of all capacitors following voltage failure after only 35 msec |
| Automatic switching will recommence 90 seconds aher restoration of supply | |
| Hand Operation: | By means of + – push buttons (function switch position 4) |
| Ambient Temperature: | – 10°C … + 70°C |
| Manufacturing Specifications: | Insulation protection in accordance with VDE 0160 creepage air paths in accordance with VDE 0110, group C. type tested. EMV guidelines 89/336/EEC; CE identification mark 93/68/EEC |
| Casing: | Instrument casing 144×144 mm Total depth including plug 95 mm. flame retardant to 94 V-O |
| Mounting Position: | As required |
| Protection: | IP 30 |
| Weight: | 1 3 kg. |
| Connections: | Plug-in terminal block |
| cos phi Indication: | Only when in automatic operation (function switch position 3 – as set on delivery from factory) |
| Current Path:
LISTED SER NO. COUNTRY |
1.4 A (1 A on request)
1D59 1010165 GERMANY |
The BELUK SCHONGAU BLR-CA 14 is a advanced, digital display power factor correction (PFC) regulator designed for automatic control of capacitor banks in low-voltage electrical installations. It is the ideal solution for industrial, commercial, and utility applications to improve energy efficiency, eliminate penalty fees, and enhance the stability of your power network.
H1: BELUK SCHONGAU BLR-CA 14 Digital PFC Regulator | Automatic Power Factor Correction
Key Features & Benefits:
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High-Clearance Digital Display: Easy-to-read LCD screen provides real-time monitoring of key parameters including Cos φ (Power Factor), Voltage, Current, Frequency, and Harmonics (THD-V). This allows for precise system analysis and troubleshooting.
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Automatic Power Factor Correction: Continuously monitors the network and automatically switches capacitor steps on/off to maintain a user-defined target power factor (e.g., cos φ = 1 or 0.95 inductive), ensuring optimal efficiency at all times.
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Robust 12-Step Control:Â Manages up to 12 capacitor steps, making it suitable for a wide range of installation sizes and reactive power demands.
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Multiple Switching Options:Â Features configurable switching sequences (e.g., 1-2-2-2-1, 1-1-1…) and various cycle times to optimize the lifespan of contactors and capacitors.
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Advanced Harmonic Suppression (VTHD):Â Equipped with harmonic voltage distortion monitoring. The regulator can be set to inhibit capacitor bank connection if harmonic levels are too high, protecting your capacitors from overload and failure.
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Comprehensive Protection & Alarms:Â Built-in protection against:
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Overvoltage and Undervoltage
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Temperature Overload (with external sensor)
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Current Transformer (CT) error detection
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Provides visual and relay alarm outputs for immediate fault notification.
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User-Friendly Configuration: Intuitive setup via front-panel buttons. All parameters, including C/k value, target cos φ, and delays, are easily adjustable to match your specific electrical system.
Technical Specifications (Summary):
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Supply Voltage:Â 110-240V AC (50/60 Hz) or 24-48V DC (depending on model)
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Measuring Input:Â Via external Current Transformer (CT)
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Control Steps:Â 12 output relays
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Power Factor (cos φ) Range: 0.00 Inductive (Lag) to 0.00 Capacitive (Lead)
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Displayed Parameters: cos φ, U (Voltage), I (Current), F (Frequency), P (Active Power), Q (Reactive Power), VTHD (Harmonic Distortion)
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Switching Cycles:Â Programmable from 10s to 999s
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Protection Class:Â Typically IP40 (Panel Mounted)

















