1. Uvod
The SINOTIMER STVP series automatic over-voltage i pod-voltage protector is designed for three-phase 3*127V/220VAC power systems with a rated working current of 80A. This device provides essential protection for electrical equipment by instantaneously cutting off the power supply when over-voltage, pod-voltage, or over-current conditions are detected. Once the circuit voltage returns to normal, the protector automatically restores power, ensuring continuous operation and safeguarding your appliances from damage.
This protector integrates multiple protection functions including over-voltage, pod-voltage, over-current, three-phase current (voltage) imbalance, phase sequence (reverse phase), zero-break, and phase-break protection. It also features voltmeter and ammeter functions, and the ability to restore factory settings. The device offers comprehensive features, stable performance, and ease of operation.
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2. Ključne karakteristike
- Over-voltage zaštita
- Under-voltage zaštita
- Zaštita od prekomjerne struje
- Automatski oporavak
- Voltage display (separate ABC phase voltage mjerenje)
- Ampere display (separate ABC phase ampere measurement)
- Trofazni ampere unbalance protection
- Zaštita od faznog redoslijeda (zaštita od obrnutog faznog redoslijeda)
- Zaštita od nultog prekida linije
- Zaštita od prekida faze
- Funkcija ispitivanja grešaka
- Rotation display of voltage and current for each phase
- Podesivi preglastage protection value and recovery value
- Podesivi podvolumentage protection value and recovery value
- Adjustable over-current protection value and action time
- Adjustable 3-phase ampere unbalance protection value and action time
- Podesivo vrijeme odgode nakon uključivanja
- Podesivo vrijeme odgode oporavka od greške
- Funkcija vraćanja na tvorničke podatke
3. Specifikacije proizvoda
| Atribut | Vrijednost |
|---|---|
| Broj modela | STVP936-1-80A |
| Napajanje | 3*127V/220VAC 60Hz |
| Rated Voltage | 220V |
| Faza | Tri faze |
| Max. Struja opterećenja | 1~80A Adjustable (default: 80A) |
| Over-voltage Zaštitni raspon | 121V-150V-OFF Adjustable (default: 140V) |
| Over-voltagRaspon oporavka e | 120V-149V (default: 135V) |
| Over-voltagVrijeme akcije | 0.1~10 seconds (default: 0.2s) |
| Under-voltage Zaštitni raspon | 118V-80V-OFF Adjustable (default: 90V) |
| Under-voltagRaspon oporavka e | 118V-91V (default: 95V) |
| Under-voltagVrijeme akcije | 0.1~10 seconds (default: 0.2s) |
| 3-Phase Volt Unbalance Protection | 10%~50%~OFF (default: 20%) |
| 3-Phase Volt Unbalance Action Time | 0.1~10 seconds (default: 1s) |
| Delay Time After Power-on | 2~255 seconds (default: 2s) |
| Fault Recovery Delay Time | 2~600 seconds (default: 60s) |
| Model prikaza | LCD |
| Dimenzije | 71.5 mm (Š) * 95.2 mm (V) * 65.7 mm (D) |
| Instalacija | 35 mm DIN šina |
| Certifikacija | CE, RoHS |
4. Sigurnosne informacije
- Instalaciju i održavanje treba da obavljaju samo kvalifikovani električari.
- Prije bilo kakvih instalacijskih ili ožičenja provjerite je li napajanje isključeno.
- The device does not provide overload or short-circuit protection. It must be used in conjunction with appropriate external circuit breakers (e.g., C45, C65 mini circuit breakers) for comprehensive protection.
- Prije uključivanja napajanja provjerite jesu li svi spojevi ožičenja sigurni i ispravni.
- Do not operate the device in wet or hazardous environments.
5. Instalacija
5.1 Fizičke dimenzije
5.2 Montaža
The protector is designed for 35mm DIN rail installation. Snap the device onto the DIN rail securely.
5.3 Dijagram ožičenja
Connect the input and output terminals as shown in the diagram below. Ensure correct phase (L1, L2, L3) and neutral (N) connections. The input terminals are located at the top, and output terminals at the bottom.
6. Podešavanje i konfiguracija
Da biste ušli u režim podešavanja, pritisnite i držite SET button for 3 seconds. Then, continuously press SET to cycle through the parameters. Use the ▲ i ▼ buttons to adjust the values. When "ENd" appears, press SET again to save the data and exit the setting mode.
If no operation is performed within 10 seconds after pressing SET, the device will automatically exit the setting mode, and any unsaved changes will be lost.
6.1 Parameter Settings Table
| Korak | Sadržaj | LCD ekran | Description / Range (Default) |
|---|---|---|---|
| 1 | Over-voltage Vrijednost zaštite | Uvo 280V | 221V-300V-OFF (280V) |
| 2 | Over-voltage vrijednost povrata | Uvor 250V | 220V-299V (250V) |
| 3 | Over-voltagvrijeme djelovanja elektronske zaštite | 0.2S | 0.1-10s (0.2s) |
| 4 | Under-voltage Vrijednost zaštite | Uve 160V | 219V-150V-OFF (160V) |
| 5 | Under-voltage vrijednost povrata | Uver 180V | 151V-220V (180V) |
| 6 | Under-voltagvrijeme djelovanja elektronske zaštite | 0.2S | 0.1-10s (0.2s) |
| 7 | Vrijednost zaštite od prekomjerne struje | >In 80A | 1-80A (80A) |
| 8 | Over-current protection action time | 5S | 1-512s (5s) |
| 9 | 3 faze amp unbalance protection value | >In % | 5%-90%-OFF (25%). Not active if current < 2A. |
| 10 | 3 faze amp unbalance protection action time | 1.0 S | 0.1-10s (1s) |
| 11 | Zaštita slijeda faza | ON ABC | ON or OFF (ON) |
| 12 | Vrijeme odgode uključivanja | 2 S | 2-255s (2s) |
| 13 | Vrijeme kašnjenja u oporavku od greške | 60 S | 2-512s (60s) |
| 14 | Fault inquiry code | E0 | Press ▲ to view last 5 fault records (E1-E5). >U for overvoltage, <U for undervoltage. |
| 15 | Kraj | KRAJ | Press SET to save and exit. |
6.2 Vraćanje na tvorničke postavke
To reset the device to factory settings, press and hold the ▲ i ▼ dugmad istovremeno 3 sekunde.
7. Operacija
Once installed and configured, the device will continuously monitor the three-phase power supply. The LCD screen will automatically rotate to display the real-time voltage and current for each phase (L1, L2, L3).
U slučaju prekomjerne količinetage, pod-voltage, or over-current event, the protector will automatically trip and cut off the power supply to protect connected equipment. After the fault condition clears and the recovery delay time has passed, the device will automatically restore power.
8. Otkrivanje problema
8.1 Fault Inquiry
If a fault occurs, the device will display an error code (E0). You can press the ▲ button to query the last 5 fault records (E1-E5). The display will indicate:
- ">U" for overvoltage događaje.
- "<U" for undervoltage događaje.
8.2 Phase Sequence Error
If the LCD displays "ABC" character, it indicates a phase sequence error. To correct this, arbitrarily reverse any two of the three phase lines (L1, L2, L3) at the input.
9. Održavanje
- Uređaj održavajte čistim i bez prašine i vlage.
- Redovno provjeravajte spojeve ožičenja na čvrstoću i znakove habanja ili oštećenja.
- Do not attempt to repair the device yourself. Refer to qualified personnel for service.
10. Garancija i podrška
For technical support, inquiries, or warranty claims, please contact the distributor:
Distributer: XNY INTERNATIONAL LIMITED
Adresa: Room 20A, Kiu Fu Commercial Building, 300 Lockhart Road, Wanchai, Hong Kong.
Tel: 0086 57761733853
faks: 0086 577 89736991
WhatsApp: 0086 1565857 3377
Wechat: sinotimer
Skype: sinotimer
Web: www.sinotimer.com
Email: info@sinotimer.com
