Szt Type Full Automatic Analog Panel Meters Led Display With Pulse Output
1. Summary:
SZT type synchroscope meter is the measuring instruments which integrate synchronized indicating, frequency adjusting and parallel command sedning;
Connect the meter while generator start to work and need parallel operation. it is able to measure generator frequency compared with system and adjust automatically. When frequency difference between generator and power system less than preset value, sending closing demands before instant frequency difference "0",.The instrument raise accuracy reliablity in generator parallel operation.
Utilize digital controlling technology, with innovation design, compact structure, small volume,light weight, technical parameter, comply with CCS standard, will be good choice in designing, manufacturing and other applications.
2. Basic Data:
1). Power Supply: AC400V or AC100V, 50/60Hz;
2). Speed adjusting can work under absolute frequency less than 3Hz;
3). Pulse width of speed adjusting: 0.1-0.5S, level 0-9, "0" is testing code;
4). Range of frequency difference locking: 0.12-0.5Hz, default set: 0.3Hz;
5). Lead time of close command: 80ms-400ms, default: 200ms;
6). Power consumption: ≤5VA;
7). Output load capacity: AC380V/3A, DC280V/10A;
8). Environment temperature: 0-50℃, humidity: 95%
3. Technical Parameters:
| Item |
Technical Data |
Standards |
| Technical Standard |
GB/T7676-1998 |
IEC60092-50 |
| Environmental Standard |
GB8355-1987 |
IEC92-504-74 |
| Safety Standard |
GB4793-20 |
IEC61010 |
| Working Temperature |
-40-65℃ |
|
| Temperature Infulence |
-13-33℃, 100% comply with accuracy class |
|
| Indicating Angle |
240°-270º (Synchroscope meter: 360º) |
|
| Color of Shell |
Black/white,board frame, terminal plate: black |
|
| Color of Dial Plate |
Black/white(other colors are available) |
|
| Mounting |
Vertical Installation |
|
| Dimension |
110*110mm, 80*80mm |
|
| 96*96mm, 72*72mm, 48*48mm |
|
| Overshoot |
Less than 20% when scale reaches to 2/3 |
|
| Insulation Withstand |
Circuit& shell: AC2600V/1 min(Water area) |
|
| Vibration Resistance |
24.5m/s2 |
|
| Impact Resistance |
147m/s2 |
|
| Material |
Shell/terminal board: ABS; Cover: Transparent Glass
|
4. Wiring Diagram:
5. Certifications:
Product Tags:
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Szt Type Full Automatic Analog Panel Meters Led Display With Pulse Output Images
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