1. Ro-ràdh
This manual provides essential instructions for the safe and efficient use of your SUPERNIGHT 12V 30A 360W Switching Power Supply. This device converts alternating current (AC) from a standard wall outlet into stable direct current (DC) at 12 volts, suitable for a wide range of electronic applications.
Please read this manual thoroughly before installation and operation to ensure proper functionality and to prevent potential hazards.
2. Fiosrachadh Sàbhailteachd
WARNING: Risk of electric shock. This unit contains high voltage. Na fosgail an casing. Installation should only be performed by qualified personnel.
- Dèan cinnteach gu bheil an cuir a-steach voltage selector switch is set correctly for your region (110V or 220V) roimhe connecting to power. Incorrect setting can cause severe damage to the unit and connected devices.
- Always disconnect the power supply from the AC outlet before making any connections or adjustments.
- Na cuir an aonad fo bhuaidh taiseachd no teòthachd anabarrach.
- Ensure adequate ventilation around the power supply to prevent overheating.
- Do not exceed the maximum output current of 30A. Overloading can damage the unit and connected devices.
- Use appropriate gauge wiring for both AC input and DC output connections to handle the current safely.
- Dèan cinnteach gu bheil bunait cheart airson sàbhailteachd.
3. Toradh thallview
The SUPERNIGHT 12V 30A 360W Switching Power Supply is designed for reliability and stable performance. It features built-in protection mechanisms against overcharge, overload, short-circuit, and over-heat conditions.
Prìomh fheartan:
- Universal AC Input: 100-240V, 50/60Hz
- Stable DC Output: 12V, 0-30A
- Toradh a ghabhas atharrachadh Voltage Range: ±10%
- Fan Fuarachaidh Amalaichte
- Overload, Short-Circuit, and Over-Temperature Protection
Co-phàirtean:



4. Sònrachaidhean
| Paramadair | Luach |
|---|---|
| Input Voltage | 100-240V AC |
| Tricead cuir a-steach | 50/60Hz |
| Toradh Voltage | 12V DC |
| Toradh gnàthach | 0-30A |
| Cumhachd Toraidh | 360W |
| Voltage Raon Atharrachaidh | ±10% |
| Meudan toraidh (L x W x H) | 8.46 x 4.53 x 1.97 òirleach (21.5 x 11.5 x 5 cm) |
| Cuideam | 1.5 punnd (0.68 kg) |
| Modail Àireamh | 4328505387 |
| Seòrsa stàladh | Rack Mount |
5. Setup agus Stàladh
5.1 Input Voltage Taghadh
Before connecting the power supply to an AC source, verify the input voltage selector switch is set to match your local mains voltage (110V or 220V). This switch is typically located on the side of the unit.

5.2 Ceanglaichean Uèiridh
The power supply features a terminal block for secure wiring. Refer to the diagram below for correct connections.

- Cur a-steach AC: Connect your AC power cord to the L, N, and Ground (⌽) terminals. Ensure proper polarity and a secure ground connection.
- Toradh DC: Connect your 12V DC devices to the +V and -V terminals. Multiple +V and -V terminals are provided for convenience and to distribute current. Ensure correct polarity for your devices.
- Voltage Atharrachadh: The small potentiometer labeled 'V ADJ' allows for fine-tuning the output voltage within the ±10% range. Use a small screwdriver to adjust if necessary.

6. Obrachadh
Once all connections are securely made and the input voltage is correctly selected, connect the power supply to an AC outlet. The internal cooling fan will activate as needed to maintain optimal operating temperature. The power supply will provide a stable 12V DC output to your connected devices.
Monitor the total current draw of your connected devices to ensure it does not exceed 30A. Overloading can trigger the unit's protection mechanisms or cause damage.
7. Cumail suas
- Keep the power supply clean and free from dust. Dust accumulation can impede cooling and affect performance.
- Dèan cinnteach nach eil bacadh air fosglaidhean fionnarachaidh.
- Dèan sgrùdadh bho àm gu àm air a h-uile ceangal uèiridh airson teannachadh agus comharran caitheamh no creimeadh.
- Do not attempt to service the unit yourself. Refer to qualified technicians for repairs.
8. A ’dèanamh trioblaid
Cùisean Coitcheann agus Fuasglaidhean:
- Gun chumhachd toraidh:
- Check if the AC input power cord is securely connected.
- Dearbhaich an cuir a-steach voltagTha an suidse taghaidh air a shuidheachadh gu ceart (110V/220V).
- Inspect for tripped circuit breakers or blown fuses in your AC supply.
- Ensure the power supply is not in an overload or short-circuit protection state. Disconnect all loads and re-test.
- Meud Toraidh Neo-sheasmhachtage:
- Thoir sùil airson ceanglaichean uèirleas sgaoilte.
- Ensure the load does not exceed the maximum rated current (30A).
- Verify the 'V ADJ' potentiometer has not been accidentally moved.
- Overheating:
- Ensure adequate ventilation around the unit. Clear any obstructions from the fan and vents.
- Reduce the load if it is consistently near the maximum rating.
- Clean any dust accumulation on the unit.
- Fuaim fan:
- The fan operates to cool the unit. Increased noise may indicate higher internal temperatures due to load or ambient conditions.
- If the fan is excessively loud without significant load, ensure it is not obstructed.
If issues persist after following these steps, contact customer support.
9. Barantas agus Taic
SUPERNIGHT provides the following assurances for this product:
- Poileasaidh Tilleadh: 30 days worry-free return.
- Replacement Assurance: 1 year replacement assurance.
- Seirbheis às-reic: Lifetime after-sale service.
- Seirbheis teachdaiche: 24 hours x 7 days customer service support.
For support, please refer to the contact information provided with your purchase or visit the official SUPERNIGHT weblàrach.