products

S9-M Series Full Sealed NLTC Oil Immersed Power Distribution Transformer 10kv 400kva

Basic Information
Place of Origin: XIAN,CHINA
Brand Name: XG
Certification: ISO
Model Number: S9-M
Minimum Order Quantity: 1 set
Packaging Details: WOODEN CASE
Delivery Time: 3-7 DAYS
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 500 SET
Detail Information
Coil Structure: TOROIDAL Frequency: 50Hz/60Hz
Primary Voltage: 10kv 35KV Winding: COPPER
Secondary Voltage: 0.4kv Rated Capacity: 20-5000kva
Phase: Three Vector Group: Dyn11 / Yyn0
Output Voltage: 200v/220/240/380v/400v/415v/440v Usage: Electronic
High Light:

10kv Power Distribution Transformer

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NLTC Oil Immersed Power Distribution Transformer

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S9-M Sealed Oil Type Power Transformer


Product Description

1.S9-M series full sealed NLTC oil immersed 10kv 400kva power distribution transformer

 

(1)The iron core
The core is made of cold rolled grain oriented silicon steel with high electrical conductivity and has inclined joint lamination structure. The cross section of the wick is a ladder circle, consistent with the cross section of the yoke.
(2)winding
The windings are corrugated non-oil-adhering air ducts and bound with shrinkable tape; All windings are concentric coils; The tap of the high voltage winding of the tap voltage is led to the tap changer which is mounted on the box cover. When changing the tap voltage, the power supply must be cut off first.
(3)Installation of protective devices
Transformers of all capacity specifications are equipped with pressure relief valves.
Gas relays with alarm and trip terminals are available upon request.
(4)Oil temperature measurement division
All transformers are equipped with a glass rod thermometer tube holder, which is set at the top of the tank and immersed in about 120±10mm of oil
1000-2000kVA transformer equipped with outdoor signal thermometer
(5)Transformer oil tank
Transformer tank is corrugated wall, surface powder, with film reinforcement. Corrugated heat sink not only has cooling function, but also has a "breathing" function. The elasticity of corrugated heat sink enables it to adapt to changes in the amount of oil caused by temperature changes. Therefore, this seal does not protect the device, reducing the height of the transformer.
Transformer in the packaging process using vacuum oil injection technology, completely remove the transformer water, so that the transformer oil does not contact with air. The technology also avoids the degradation of insulation performance or oil aging due to oxygen or moisture entry, and improves the operational reliability of the transformer.

 

2.Main Technical Parameters

 

Main Technical Parameters for 10KV level S9-M,S10-M,S11- M Series three-phase full-sealed non-excitation-tap-changing distribbution transformer
Rated
Power
(kva)
High
Voltage
(kv)
H.V.Tap
range
Low
Voltage
(kv)
Connection
symbol
Short
Circuit
Impendence
(%)
No-load loss(W) On-load loss(W) No load
current
(%)
S9 S10 S11 S9 S10 S11
30 6
6.3
10
10.5
11
±5%
±2x2.5%
0.4 Dyn11
Yyn0
4 130 110 100 600 600 600 2.1
50 170 150 130 870 870 870 2
63 200 180 150 1040 1040 1040 1.9
80 250 200 180 1250 1250 1250 1.8
100 290 230 200 1500 1500 1500 1.6
125 340 270 240 1800 1800 1800 1.5
160 400 310 280 2200 2200 2200 1.4
200 480 380 340 2600 2600 2600 1.2
250 560 460 400 3050 3050 3050 1.2
315 670 540 480 3650 3650 3650 1.1
400 800 650 570 4300 4300 4300 1
500 960 780 680 5150 5150 5150 1
630 4.5 1200 920 810 6200 6200 6200 0.9
800 1400 1120 980 7500 7500 7500 0.8
1000 1700 1320 1150 10300 10300 10300 0.7
1250 1950 1560 1360 12000 12000 12000 0.6
1600 2400 1880 1640 14500 14500 14500 0.6
2000 5 2830 2270 1940 17140 17140 17140 0.6
2500 3350 2690 2300 20260 20260 20260 0.5

 

3.Technical drawings

 

S9-M Series Full Sealed NLTC Oil Immersed Power Distribution Transformer 10kv 400kva 0
 

4. FAQ

 

1. Send the technical data, better for all useful information; we will make a good recommendation.

If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. Usually shipped by sea, small order or urgent order we can send you by air.

4. All our activities are accredited to ISO 14001:2015 and IEC standard.

5. Technology ensure the quality satisfy international request.

 

Contact Details
Emma

Phone Number : +8613319220197

WhatsApp : +008613319220197