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CNC Electric Group Co., Ltd.

Voltage Stabilizer, Ac Voltage Stabilizer, Automatic Voltage Stabilizer manufacturer / supplier in China, offering CNC JJW Series Precision Purified AC Voltage Stabilizer / Regulator, Oil Immersed Electric Power Transformer, Metalclad Mv Enclosed Switchgear Kyn28A-12 (RMU or GIS) and so on.

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CNC JJW Series Precision Purified AC Voltage Stabilizer / Regulator

FOB Price: Get Latest Price
Min. Order: 20 Pieces
Production Capacity: 2, 000 PCS/Day
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: JJW
  • Phase: Single-Phase / Three-Phase
  • Frequency: High Frequency
  • Specification: IEC 60947-3-4
  • Current Type: AC
  • Usage: SVC
  • Trademark: CNC, OEM
  • Origin: Zhejiang, China
Product Description
1. Principle & Characteristics

Adopted advanced since energy distributing technology, three main xirxuit is constructed by paralleling the sine energy distributor and the high power filter. When the output voltage Uo is changed because of the undulaiton of the supply voltage or the load, it control the SCR elements angle through sampling circuit, comparerand trigger unit ti change the current which lead to the variety of the compensating voltage Δ U and the phase, and reach to the target of stable output voltage. It has excellent regulation and anti-interference function with idgital display; The regulation accuracy reaches to ± 1% and the reaponse time <0.1s, it can restrain the peak interference of electric network effectively, effeciency of this machine >90%.
A. Wide regulation range: Single-phase 185V~255V, three-phase 320V~440V; B. High regulation accuracy: < ± 1%
C. Strong anti-interference ability: Can restrain various noises and peak voltage in the electric network;
D. Short response time: <0.1s;
E. High efficiency: >90%;
F. Test functions of the output and input voltage are clear and visual.

2. Main technical parameter and overall size and weight
  JJW 1kva~20kva (single-phase) JJW 3kva~30kva (three-phase)
Input voltage range 185~255V 320~440V
Output voltage 220V± 1% 380V± 1%
Regulation accuracy < ± 1% ( include load effect)
Output voltage distortion ≤ 5%
Response time < 0.1s
Overall unit efficiency > 90%
Load power factor 0.8
VF noises < 50dB
Output over-voltage protection value 246± 4V ( per phase)
Ambient temp & relative humidity -5º C~+40º C    less than 90%
Work mode work successively under natural wind cooling conditions
Note: The three-phase voltage stabilizer is constructed by connecting three pieces of single-phase voltage stabilizer with starlike connection method, and adopts three-phase four-wire system.
 

















  * for reference only *
 

Model Specification & capacity (VA) Overall size (W*D*L) mm Package size/set(W*D*L) mm Gross weight kg Net weight  kg
Single-phase movable type JJW SVC-1000 170*335*285 235*405*335 13.5 12
SVC-2000 180*380*325 240*440*380 20 18.5
SVC-3000 200*410*340 265*475*400 23 21.2
SVC-5000 228*465*385 258*495*415 44.2 34.2
SVC-10000 250*505*435 280*535*465 75.5 62.5
SVC-15000 276*600*450 355*680*550 87 80
Three-phase cubicle type JJW SVC-3000 320*330*760 370*380*840 42 37.2
SVC-6000 355*360*840 430*440*900 61 55.5
SVC-9000 355*360*840 430*440*900 70 64.5
SVC-15000 510*460*930 590*540*1030 102 95.5
SVC-30000 600*555*970 680*635*1070 221.5 213.5
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Mr. Victor Ye
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