High Capacity Electric Transformer 400kVA Three Phase Aluminum Unit

• Customization: Available
• Application: Power Distribution System
• Phase: Single
• Model NO.: Y-S11-M-508
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Customized
• Certification: RoHS
• Usage: Current
• Frequency Characteristics: Power Frequency
• Shape of Core: Customized
• Brand: Customized
• Input Voltage: 100/110/115/120/200/220/240V
• Material: Aluminum
• Rated Capacity: 30-3000kVA
• Coil Number: Autotransformer
• Type: Oil-Filled Transformer
• Coil Structure: Toroidal
• Product Name: Power Distribution Transformer
• Frequency: 50/60Hz
• Transformer Type: Toriodal Transformer
• Output Voltage: 240/220/200/120/115/110/100V
• Specification: Customized
• Trademark: YHS
• Origin: Heb

Product Description

Specification

item	value
Place of Origin	HEB
Brand Name	YHS
Model Number	Y-S11-M-10
Usage	Current
Phase	Single
Coil Structure	TOROIDAL
Coil Number	AUTOTRANSFORMER
Input Voltage	220V, 110V, 240V, Other
onput Voltageto	415V, 12V, 240V, 36V, 200V, 400V, 440V, 380v, 24V, Other, 110V
Product name	Power Distribution Transformer
Type	Oil-filled Transformer
Input Voltage	100/110/115/120/200/220/240V
Certification	ROHS
Frequency	50/60Hz
Material	Aluminum
Output Voltage	240/220/200/120/115/110/100V
Application	Power Distribution System
Transformer type	Toriodal Transformer
Rated capacity	30-3000kva

S11 Series 10kV, 20kV Low Loss Power Transformers

Product introduction

This product proudly upholds the esteemed national standard GB1094 'Power Transformer' alongside the rigorous requirements of GB/T6451 'Three-phase oil-immersed power transformer technical parameters and requirements.'
The S11 series is a robust three-phase oil-immersed distribution transformer, distinguished by its core material selection from premium cold-rolled silicon steel sheets such as DQ133-30 (type 9), 30ZH 120(type 11),23ZH90(type 13). The core material used in actual production consistently meets or exceeds these stringent pattern requirements, ensuring unparalleled performance.
This product showcases an innovative fully sealed corrugated oil tank structure. The clever design keeps transformer oil isolated from surrounding air, preventing moisture absorption which could otherwise compromise insulation strength. The absence of oxygen infiltration further retards the aging of insulation materials, significantly extending the product's service life while enhancing social value.

Product features

Energy Savings: Experience an impressive average 30% reduction in no-load losses with the S11 type when compared to the GB/T6451 standards, alongside a remarkable 25% decrease in load loss and a 20% reduction in operating expenses.
Long service life: The meticulously designed transformer oil tank boasts a fully sealed construction. Options for bolted or welded connections between the fuel tank and box edge ensure that the transformer oil remains untouched by air, significantly extending its lifespan.
High operating reliability: Enhancements to the fuel tank seal components bolster reliability and refine the process level, guaranteeing an unwavering seal and reliable operation.
Small footprint: The S11-M series transformer tank is ingeniously designed with a corrugated plate radiator. This allows the corrugated plate to adeptly manage thermal expansion and contraction as the oil temperature fluctuates, eliminating the need for an oil conservator and presenting astunning appearance with a compact, space-saving footprint.

Technical parameter

S11-30~3150/10 distribution transformer technical parameters

Rated capacity (KVA)	(H.V.) kV	High voitage tapping range %	(L.V.) kV	connection group code	No-load current %	No-load loss  W	Load loss  W	Impedance %
30	6  6.3 10 10.5 11	±5%  ±2×2.5%	0.4 0.69	Yyn0  Dyn11	2.1	100	630/600	4
50					2	130	910/870
63					1.9	150	1090/1040
80					1.8	180	1310/1250
100					1.6	200	1580/1500
125					1.5	240	1890/1800
160					1.4	280	2310/2200
200					1.3	340	2730/2600
250					1.2	400	3200/3050
315					1.1	480	3830/3650
400					1	570	4520/4300
500					1	680	5410/5150
630					0.9	810	6200/6200	4.5
800					0.8	980	7500/7500
1000					0.7	1150	10300/10300
1250					0.6	1360	12000/12000
1600					0.6	1640	14500/14500
2000					0.5	1960	18300/19800	5.5
2500					0.4	2310	21200/23000

S11-M-30~2500/20 distribution transformer technical parameters

6KV, 10kV Class 12 Non-exciting Voltage Distribution Transformer Technical Data Sheet

Rated capacity (KVA)	(H.V.) kV	High voitage tapping range %	(L.V.) kV	connection group code	No-load current %	No-load loss  W	Load loss  W	Impedance %
30	6  6.3 10 10.5 11	±5%  ±2×2.5%	0.4 0.69	Yyn0 Dyn11	2.1	90	630/600	4
50					2	120	910/870
63					1.9	130	1090/1040
80					1.8	150	1310/1250
100					1.6	170	1580/1500
125					1.5	200	1890/1800
160					1.4	240	2310/2200
200					1.3	280	2730/2600
250					1.2	340	3200/3050
315					1.1	410	3830/3650
400					1	490	4520/4300
500					1	580	5410/5150
630					0.9	690	6200	4.5
800					0.8	840	7500
1000					0.7	990	10300
1250					0.6	1170	12000
1600					0.6	1410	14500
2000					0.5	1750	18300	5.5
2500					0.4	2060	21200

6kV,10kV Class 13 Non-exciting Voltage Distribution Transformer Technical Data Sheet

Q1: Are you a factory or trading company? A1: We proudly stand as a manufacturer.
Q2: May I buy samples from you?
A2: Absolutely! We warmly welcome you to
place a sample order and experience our exceptional quality and services firsthand.
Q3: What is your Warranty?
A3: We offer a comprehensive 12-month Warranty on all our products, ensuring peace of mind.
Q4: What payment method do you accept?
A4: We accept a variety of payment methods including T/T (Bank transfer), L/C, Western Union, Money Gram, Paypal, and more.
Q5: Can you put my brand name (logo) on these products?
A5: Indeed! We offer professional OEM services and are pleased to incorporate your logo at no extra charge for bulk orders.
Q6: How do you ensure a long-term and positive business relationship with your clients?
A6: By maintaining outstanding quality and competitive pricing, we ensure our customers' benefit. We cherish every customer as a friend, engaging in sincere business practices and forging lasting friendships, regardless of their location.