Power Supply S-240-12/24 13.8V 20A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 20000 Pieces per Month pc/month
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Datasheets:
1.AC input selectable by switch
2.Protections: short circuit/ overload/Over voltage
3.Cooling by free air convevtion
4.Approvals:CE
5.AC input voltage range-------85~132VAC/170~264VAC select by switch
6.AC inrush current ---------Cold start ,15A at 115VAC, 30A at 230VAC
7.DC adjustment range----- +/-10% rated iytoyt voltage
8.Over voltage protection---------105%-150% fold back current limiting, aotu-recovery
9.Setup, rise, hold up time--------200ms, 100ms. 30ms at full load and 230VAC
10.Connection------9P/9.5mm pitch terminal block
11.Packing: Carton 42X33X24 15PCS/CTN 910g
12.1 year warranty
Any more informations please kindly feel free to contact us! many thanks for your attention!
- Q: What transformer can be used in a safety voltage lighting transformer?
- 220V/36V or 24V isolation transformer. Double winding, high and low voltage coils, not connected.
- Q: How many can you bring with 220V? How many can you bring with 380V? There are 3 terminals on the transformer. There are 220V, 380V, 0, three terminals. 220V is the 220V terminal and the 0 connection. How can the 380V be connected? Is it 380V and 0 or 380V and 220V?
- Connect 220V method, FireWire 220V terminal, zero line 0 terminal, 380V terminal is not connected.Connect 380V method, A phase 380V terminal, B phase 0 terminal, 220V terminal is not connected.
- Q: Why is the two side of the lighting transformer grounded?
- Single-phase transformer two side lighting to the ground, on the one hand is the lighting products now contain many semiconductor devices such as diodes, transistors, integrated circuits, semiconductor devices vulnerable to electrostatic damage, two side grounding contributes to the surge pressure factors produced by residual electrostatic discharge stay in the main circuit, avoid electrostatic protection, product life. In the 21 aspect, there is distributed capacitance between the two side and the primary side of the power transformer, and the high frequency surge disturbance caused by the primary side current source will directly enter the two side to the main circuit through the distributed capacitor. These unnecessary high frequency interference may jump into the sensitive signal source, make the control system malfunction, and the two side grounding of the power transformer can eliminate most of the undesirable effects of the distributed capacitance.
- Q: Is the substation separate from the power and illumination transformer?
- The power and lighting power supply in the substation need not be separated. In a large capacity power plant, the lighting can be electrically powered to ensure that the generator is stopped. The lighting source is often separated from the lighting transformer and powered by other power supplies.
- Q: The transformer zero line has broken, has the result to the household illumination circuit?
- The power supply system in three-phase four line zero line is broken, the breakpoint of the single-phase circuit (220V) electrical burn by voltage to 380V. I met, the incandescent lamp suddenly particularly bright then the blow up of internal fuse TV has burned out. So in the three-phase four wire power supply system zero line asked to do repeat grounding in households is the reason.
- Q: 3 24V100W lights, I need to use a large capacity transformer (220V change 24V)?
- First look at this lamp,.24V100W, this specification is common in the headlights of large trucks, filled with inert gas, known as the small sunThe power supply comes from the generator or battery, and the mode of operation is to ignite by alternating current and direct current. In comparison with the power supply of the transformer, the method of alternating current ignition is better to save the cost and reduce the cost
- Q: How is the lighting power of the 380V transformer calculated?
- The transformer (Transformer) principle should change the AC voltage of the primary coil, the main component of the device level by using electromagnetic coil core (core) main functions: voltage transformation, current transformer, impedance converter, isolation, voltage regulator
- Q: Can the 500 volt lighting transformer be changed into an electric welder?
- 500 VA transformer should not be used as an electric welding machine, so it is very difficult to reform the system, so it is better to buy a new electric welder
- Q: Lighting, lights, transformers, bulb brightness is too low, what's the matter?
- Generally, the power of the transformer is the apparent power, and the light bulb is the active power, and the power matching is taken into account.
- Q: How to calculate the rated capacity of small transformers for lighting purposes?
- But in fact, consider the total load, the importance, the location of the machine, and the future additional plan, according to the following order.
We provide our products for playgrounds, exhibition centers, schools, factories, government facilities, and residential homes. We have received positive recommendations from our customers. Please don't hesitate to contact us at your convenience.
1. Manufacturer Overview
| Location | Jiangsu,China (Mainland) |
| Year Established | 2006 |
| Annual Output Value | US$5 Million - US$10 Million |
| Main Markets | 35.00% Domestic Market 35.00% Mid East 11.00% Oceania 5.00% Africa 5.00% North America 5.00% Western Europe 3.00% Northern Europe 1.00% South America |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shanghai,Ningbo,Nanjing |
| Export Percentage | |
| No.of Employees in Trade Department | 3-5 People |
| Language Spoken: | English, Chinese |
| b) Factory Information | |
| Factory Size: | 10,000-30,000 square meters |
| No. of Production Lines | 3 |
| Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
| Product Price Range | Average |
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Power Supply S-240-12/24 13.8V 20A
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 Pieces pc
- Supply Capability:
- 20000 Pieces per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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