| Specifications | VPL12N | 
| Range of product | EasyLogic | 
| Country of Origin (Estimated) | Germany (Other) | 
| Warranty | 12 months | 
| CO/CQ | Yes (if) | 
| Product or component type | Power factor controller | 
| Product name | EasyLogic PFC Controller | 
| Device short name | VPL12 (Điều khiển 12 Bước Bù) | 
| Number of step output contacts | 12 | 
| [Us] rated supply voltage | 90...550 V AC <= 999 kV AC with external VT
 | 
| Measurement current | 0…5 A | 
| Measurement voltage | 90…550 V AC 50/60 Hz | 
| Operating mode | Manual or automatic | 
| Display type | 4-digit4-digit 7 segments LED
 | 
| Number of quadrant operation for generator application | 4 | 
| Device connection | Communication protocol: Modbus interface: RS485 | 
| Input function | Switch: 1 x dry contact | 
| Colour code | Front: dark grey RAL 7016 | 
| Display type | Backlit LCD | 
| Measurement accuracy | +/- 2 % | 
| Display size | 56 x 25 mm | 
| Function available | Manual programming Automatic initialisation
 Automatic detection
 Advanced programming (expert)
 Any step sequence
 | 
| Metering type | Power factor and displacement PF (signed, four quadrant) Total current harmonic distortion THD (I)
 Power factor average over lifetime
 Temperature maximum
 Phase current I1, I2, I3 RMS on load
 Active power P, P1, P2, P3 on load
 Reactive power Q, Q1, Q2, Q3 on load
 Apparent power S, S1, S2, S3 on load
 Voltage U21, U32, U13, V1, V2, V3 on load
 | 
| Type of measurement | Capacitor current overload Irms/I1 Individual voltage harmonic
 Power factor
 Operating time
 Cos φ
 Ambient temperature inside the cubicle
 Tan φ
 | 
| Information displayed | Number of switching cycles per step Individual step size in kVAr
 Remaining step capacity in %
 | 
| Type of alarms | Step power loss (< 75 %) / Action: message and alarm contact + step blocked Step faulty / Action: message and alarm contact + step blocked
 High current (> 6 A CT) / Action: message and alarm contact
 Hunting (unstable regulation) / Action: message and alarm contact + step blocked
 Low current (< 15 mA CT) / Action: message and alarm contact
 Overcompensation / Action: message and alarm contact
 Capacitor current overload (Irms/I1) (> 130 % I1) / Action: message and alarm contact + step switched off
 Overtemperature (50 °C) / Action: message and alarm contact + step switched off
 Overtemperature (30 °C) / Action: fan switch
 Overvoltage (+/- 10 %) / Action: message and alarm contact + control stopped
 Total harmonic distortion (> 7 %) / Action: message and alarm contact + step switched off
 | 
| Data recording | 5 alarms | 
| Operational Hours alarm | 100000 h without maintenance | 
| Operational counter alarm | 65000 cycles without maintenance | 
| input type | Phase to phase Phase to neutral
 Insensitive to CT polarity
 Insensitive to phase rotation polarity
 Current input CT...X/5 A and X/1 A
 | 
| Output type | Control relay: 0.2 A 110 V DC Control relay: 1 A 48 V DC
 Control relay: 2 A 400 V AC 50/60 Hz
 Control relay: 1 A 24 V DC
 Control relay: 5 A 250 V AC 50/60 Hz
 Control relay: 5 A 120 V AC 50/60 Hz
 Fan: 5 A 250 V AC 50/60 Hz
 Fan: 1 A 48 V DC
 Alarm relay: 5 A 250 V AC 50/60 Hz
 Alarm relay: 1 A 48 V DC
 | 
| Settings operating mode | Automatic Manual
 | 
| Type of setting | Choice of stepping programs: auto Choice of stepping programs: LIFO
 Choice of stepping programs: linear
 Delay between 2 successive switch on the same step: 5...1200 s
 Step configuration programming: auto
 Step configuration programming: off
 Step configuration programming: fixed
 Target cos phi: 0.7 inductive...0.7 capacitive
 Target cos phi: dual cos φ
 | 
| Measurement accuracy | Voltage +/- 1 % Current +/- 1 %
 Frequency +/- 1 %
 Energy (P,Q,S) +/- 2 %
 Cos φ +/- 2 %
 Total voltage harmonic distortion THD (U) +/- 2 %
 Individual voltage harmonic +/- 3 %
 Temperature +/- 3 °C
 | 
| Time delay range | 1...6500 s (on reconnection) 1...6500 s (on response)
 | 
| Mounting support | Panel - thickness: 1…3 mm | 
| Mounting location | In cabinet | 
| Standards | IEC 61000-6-4 UL 61010-1
 EN 61010-1
 IEC 61000-6-2
 IEC 61326-1
 | 
| Dimensions (HxWxD) | 144x144x58mm | 
| Switch board cut-out | 138 x 138 mm | 
| Net weight | 0.8 kg |