Product description

[S9-M series fully sealed oil-immersed transformer] is based on summarizing the design experience of S7 and S9 series transformer products, putting the increase of product functions, improving the product level and improving the reliability of the product in the first place, using new components, new materials, new structures and improving the local structure, improving the electrical strength, mechanical properties and heat dissipation capacity of the product, using corrugated oil tank and fully sealed structure to ensure that the transformer oil and air are completely isolated, prolong the service life of the transformer, and reduce the maintenance workload of the transformer. Sales Hotline: 13508930968

Features:

A Transformer oil tank: the use of corrugated oil tank, fully sealed structure, corrugated plate wall has two functions of heat dissipation and expansion, corrugated plate wall with the change of temperature, the size of the load, the height of the transformer oil temperature in the oil tank and automatic expansion, the expansion function of the corrugated plate wall is greater than 10,000 times to ensure that the transformer oil and air are completely isolated, and there is no need to maintain during the life of the transformer. B safety protection: the fully sealed transformers are equipped with pressure release valves, which expands the application range of pressure relief valves and increases the effective safety protection of the products.

C Tap-changer: The new double-sealed vertical switch is adopted to improve the sealing performance of the switch.

D Sturdy parts in the box: a new type of relaxation is adopted to ensure that the transformer body is tightened and not loosened during transportation.

E The body is connected with the box cover: the hanging plate belt structure is used to ensure that the transformer body can land and not top the box cover.

F Before installation, unscrew the top nut of the air plug and check the oil level, if the oil level is lower than 50mm, the transformer oil of the same oil number must be filled to the top 30mm.

4. The main product performance parameters of S9 10kv double winding series:

 

Model number	Rated capacity KVA	Rated voltage KV			Connection Group	No-load loss W	Load loss W	No-load current %	Impedance voltage %	Weight Kg			Trajectory mm	Dimensions mm
		High Voltage KV	High-voltage tap range	Low pressure KV						Oil weight Kg	The body weighs kg	Total weight kg		Length× width × height
S9-30/10	30	6 6.3 10	±5%	0.4	Y.yn0	130	600	2.1	4	70	140	280	400×400	966×725×1145
S9-50/10	50					170	870	2.0		80	205	375	400×400	1002×748×1145
S9-63/10	63					200	1040	1.9		90	235	430	400×400	1025×770×1170
S9-80/10	80					250	1250	1.8		100	280	490	400×400	1080×730×1230
S9-100/10	100					290	1500	1.6		110	325	560	400×400	1082×900×1270
S9-125/10	125					340	1800	1.5		125	375	650	400×400	1142×1070×1280
S9-160/10	160					400	2200	1.4		140	450	760	550×550	1204×840×1704
S9-200/10	200					480	2600	1.3		165	525	875	550×550	1357×885×1442
S9-250/10	250					560	3050	1.2		190	625	1040	500×580	1400×975×1573
S9-315/10	315					670	3650	1.1		220	745	1225	660×650	1442×1095×1697
S9-400/10	400					800	4300	1.0		275	905	1465	660×650	1432×1180×1692
S9-500/10	500					960	5150	1.0		305	1050	1715	660×650	1588×1006×1841
S9-630/10	630					1200	6200	0.9	4.5	395	1280	2110	600×860	1875×1130×1802
S9-800/10	800					1400	7500	0.8		455	1510	2575	820×820	2120×1155×2343
S9-1000/10	1000					1700	10300	0.7		525	1675	2860	820×820	2040×1480×1965
S9-1250/10	1250					1950	12000	0.6		585	1955	3330	820×820	2095×1570×1990
S9-1600/10	1600					2400	14500	0.6		670	2390	3970	820×900	2130×1580×2045

 

5. Conditions of use

1 Maximum ambient temperature: +40°

2 Minimum ambient temperature: -25°

3 Altitude: < 1000 meters

4 Maximum monthly average relative humidity: 90%【20°】

5. Installation site: Installed in a place where there is no fire, explosion hazard, serious pollution, chemical corrosion and severe vibration, indoor or outdoor. Sales Hotline: 13508930968