Scb10 35/0.4kv 33/0.4kv 3000kVA Epoxy Cast Resin Dry Type Power Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: SCB10
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Altitude: 1000m
• Certificate: ISO ,CE
• Service Condition: Indoor
• Raled Capacity: 100kVA to 5mva Cutomizable
• Hv: 6.6kv 11kv 13.8kv 15kv 22kv 33kv 34.5kv 35kv
• LV: 380V 400V
• Winding Material: Cu/Al
• Transport Package: Wooden Case
• Specification: SCB10
• Trademark: ROOQ
• Origin: Wenzhou/China
• HS Code: 85043190
• Production Capacity: 50000PCS/Year

Product Description

SCB series dry type transformers refer to transformers in which the core and windings are not immersed in insulating oil. The cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). When natural air cooling, the transformer can run continuously for a long time under the rated capacity. When forced air cooling, the output capacity of the transformer can be increased by 50% in short time. It is suitable for intermittent overload operation or emergency accident overload operation; due to the large increase in load loss and impedance voltage during overload, it is in an uneconomic operation state, so it should not be kept in continuous overload operation for a long time.

1.Power Capacity: 500KVA

2.Voltage Level: 11KV,24KV,33KV or Others

3.Type of Voltage Regulation: Off-circuit or On-Ioad

4.Tapping Range: ±5 %  ±2x2.5 % ±4x2.5 %

5.Frequency: 50Hz or 60Hz

6.Phases: Three or Single

7.Connection Symbol: Dyn11,Yyn0 ( or as requested)

8.Short- circuit Impedance:  Standard Impedance

9.Maxmun Temperature Rise: 100K

10.Insulation Class:Class F or H

11.Protection Class:IP00/IP20/IP23/IP40/IP50

12.Altiude is not exceeding 1000m,ambient temperature not exceeding 40ºC. If it can't meet such conditions,we will modulate parameters in accordance with standard.

 

Dry Type Power Transformer Features:
Since epoxy resin is a non-flammable, flame-retardant, self-extinguishing solid insulating material, safe and clean, epoxy resin cast dry-type transformers are oil-free, non-flammable, and have low operating loss, strong short-circuit resistance, less maintenance work, high working efficiency, small volume and low noise. It is often used in places with high performance requirements such as fire prevention and explosion protection, and has the following practical characteristics:
1.It is safe, fireproof, pollution-free, and can be directly operated in the load center;
2.High mechanical strength, strong short-circuit resistance, small partial discharge, good thermal stability, high reliability and long service life;
3.Low loss, low noise, obvious energy saving effect, maintenance-free;
4.Good heat dissipation performance, and capacity operation can be increased in short time when forced air cooling;
5.Good moisture resistance;
6.Dry-type transformers can be equipped with a complete temperature detection and protection system. Using intelligent signal temperature control system, it can automatically detect and display the respective operating temperatures of the three-phase windings, can automatically start and stop the fan, and have functions such as alarms and trips. IS485 communication interface can be installed to realize wireless detection and intelligent management.
7.Small size, light weight, less space and low installation cost.

 

Dry Type Power Transformer Standard:
IEC60076, GB/T1094.11, GB/T17211.

Dry Type Power Transformer Applicable Environment:
1.0-40 (ºC), relative humidity <70%;
2.Altitude: no more than 2500 meters;
3.Avoid rain, humidity, high temperature, high heat or direct sunlight. 
4.Prevent working in places where there are more corrosive liquids, or gases, dust, conductive fibers or metal fines;
5.Prevent working in vibration or electromagnetic interference places;
6.Avoid long-term storage and transportation upside down, and avoid strong impact.


 

Rated Capacity (kVA)	Rated Voltage (KV)			Vector Group	Short-Circuit Impedance (%)	Loss(kW)		No-load Current (%)	Weight(kg)	Outline Dimension (L×W×H,mm)	Enclosure Dimension (L×W×H,mm)
	High voltage (KV)	High voltage tapping range	Low voltage (KV)			No-load Losses	Load Losses
30	6KV   6.3KV 6.6KV  10KV 11KV 13.8KV	±5%  ±2× 2.5%	0.4	Dyn11 Yyn0	4	0.195	0.71	2.5	340	780×450×790	900×900×1080
50						0.275	0.95	2.2	430	840×450×855	1000×900×1150
80						0.375	1.385	2.1	560	900×600×885	1060×1000×1180
100						0.405	1.58	1.9	720	920×600×900	1080×1000×1200
125						0.475	1.895	1.8	830	980×600×960	1140×1000×1260
160						0.55	2.14	1.8	940	1040×710×1000	1240×1050×1300
200						0.63	2.54	1.6	1250	1070×710×1200	1270×1050×1450
250						0.73	2.77	1.5	1450	1140×710×1245	1340×1050×1550
315						0.89	3.485	1.4	1600	1180×710×1300	1360×1050×1600
400						0.99	4.01	1.4	1980	1380×960×1425	1540×1150×1720
500						1.175	4.91	1.3	2300	1400×960×1515	1570×1150×1810
630						1.36	5.91	1.3	2570	1440×960×1595	1610×1150×1900
630				Dyn11 Yyn0	6	1.315	5.995	1.2	2550	1500×960×1405	1660×1150×1700
800						1.54	6.99	1.2	2810	1560×960×1575	1680×1150×1870
1000						1.79	8.17	1.1	3210	1640×960×1685	1750×1200×1980
1250						2.115	9.75	1.1	3400	1700×1255×1815	1850×1400×2120
1600						2.48	11.8	1	4150	1800×1255×1980	1920×1400×2280
2000						3.36	14.535	0.9	5600	940×1255×2110	2050×1450×2420
2500						4.05	17.27	0.8	6300	2060×1255×2350	2170×1450×2750

 

FAQ

Q1: How long is the Warranty for ROOQ products?

A1: ROOQ provides 24 months for the whole machine from on board time.

Q2: How about the delivery time?
A2: Usually producing time is 15- 20 days after we receive the advanced payment. For some standard products, like 10kV series oil immersed distribution transformer, we may have stock and could delivery immediately.

Q3: Can ROOQ provide customized products? OEM products or ODM products?
A3: Yes, ROOQ can provide customized products as per your request, both OEM and ODM are acceptable. We do a lots of non-standard products, welcome your special reqeust.

Q4: What's the payment term?
A4: We can accept T/T or L/C.

Q5: Could you offer Form A , Form E, C/O or other original documents ?
A5: Yes, of course,  just tell us your requests when you place the order.