New style useful power transformer 12v 300ma for marine

Specifications power transformer 12v 300ma for marine

1).best.seller products.

2)superior quality.

3)competitive price

New style useful power transformer 12v 300ma for marine     Product Description 1.Specification of power transformer 12v 300ma for marine:  1. IEC60076, ISO9001, CE  2. 5-year guarantee 
3. Excellent sealing performance  

1.	Voltage Range:	Below 35kV;
2.	Capacity Range:	30-10000kVA;
3.	Voltage Regulator:	no-exciter/ on-load(OLTC);
4.	Tap Range:	±5%; ±2*2.5%; ±4*2.5% (Customizing);
5.	Frequency/Hz:	50Hz /60Hz;
6.	Phase:	Three phase (S) / Single phase (D);
7.	Connection Symbol:	Yyn0/ Dyn11 (Customizing);
8.	Short-circuit Impedance:	Standard;
9.	Working Environment:	Working in the place without danger of fire and exploding, serious dirtiness, chemistry erosion & acute shaking;
10.	Highest Temperature:	100K;
11.	Type of Cooling:	Natural Cooling(AN)/ Forced-air Cooling(FN);
12.	Protection Grade:	IP00/IP20(Indoor)/ IP23(Outdoor)/ (Customizing);
13.	Isolation Class:	ClassF/ Class H;
14.	Isolation Level:	(1)10kV product: Power-frequency Withstand Voltage- 35kV; Impulse Withstand Voltage- 75kV; (2)20kV product: Power-frequency Withstand Voltage- 50kV; Impulse Withstand Voltage- 125kV; (3)35kVproduct: Power-frequency Withstand Voltage- 70kV; Impulse Withstand Voltage- 170kV.
15.	Use condition:	(1)Altitude: Below 1000m; (2)Ambient Temperature: Below 40°C; (3)Related Humidity(RH): 100%.

  2.Feature of power transformer 12v 300ma for marine:  This transformer is a transformer whose interior is isolated from the air surrounding, so the transformer oil can not absorb the outer moisture and the oxygen since the change of transformer's volume could be fixed with the flexibility of corrugated tank structure. Then the aging speed of insulated material will be decreased. Before running the machine, the work of core suspension checkup is not necessary. Clients could also be free from the later maintenance and reparation. The reliability of products is visibly upgraded. Products is designed with PCCAD, the characters are conformed to IEC 60076 and GB 1094, and passed qualification ISO 9001. The coil is with high-intensity enameled wires (or paper wrapped wired). Bucket form or cake form, evenly coiled and installed. Its insulation structure is reasonable, and it has strong anti-shortcut capacity. All the screws will not become loose after long journey. All sealed parts use rubber, which could effectively anti-aging by heat, light and electricity, also emote controlled thermometer and pressure release valves which increase the reliability     3.Picture of power transformer 12v 300ma for marine:                   Our Services 1. Good after sales service: Any small problem happening will be solved at the most prompt time; 2. We have many years of experience, we have specializing in fastener; 3. Specifications list is available upon your request; 4. Welcome to send enquiry, we will reply soon. If you want to know more, pls feel free to contact us; 5. Prompt shipment with professional documents; 6. Packing as your request, with photo before shipment; 7. High quality and competitive price; 8. All the product quality are under strict control and offer good service; 9. Our products now are known by lots of our domestic customers and oversea clients.       Company Information 1.About us: Our company is specialized in producing marine electrical equipment, including power equipment, marine electric motor, power distribution equipment, explosion-proof electric, cable equipment, marine electric control equipment, etc. our company is a professional manufacturer with own sales network in both domestic and worldwide markets.   2.Production Flow of power transformer 12v 300ma for marine:     3. Market&Services of power transformer 12v 300ma for marine:          We are STARBLAZE Group, Welcome to visit us. We are always here waiting for you.   power transformer 12v 300ma for marine