Three phase dry type transformer

Three phase dry type transformer product description:

Three phase dry type transformers are widely used in local lighting, high-rise buildings, airports, docks CNC machinery and other places, simply that dry type transformers refers to the core and the winding is not immersed in the insulating oil transformer.

Cooling is divided into natural air cooling (AN) and forced air cooling (AF). Natural air-cooled, the transformer can be rated for long-term continuous operation. Forced air-cooled, the transformer output capacity can be increased by 50%. It is suitable for intermittent overload operation or emergency overload operation. Due to the large increase of load loss and impedance voltage during overload, it should not be in continuous non-economic operation for a long time.

Three phase dry type transformer production video:

Three phase dry type transformer show

Three phase dry type transformer parameter:

Three phase dry type transformer technical parameters

Type	Dimension(mm)						With Shell Size(mm)
	a	b	c	d	h	j	A	B	H
SC10-30	620	400	400	350	600	210	/	/	/
SC10-50	650	400	400	350	740	220	/	/	/
SC10-80	750	500	400	400	770	250	/	/	/
SC10-100	800	500	550	400	830	270	/	/	/
SC10-125	950	880	460	830	1090	320	1320	1120	1520
SC10-160	950	880	460	830	1090	320	1320	1120	1520
SC10-200	1050	900	550	850	1200	350	1600	1120	1520
SCB10-250	1050	900	550	850	1200	350	1600	1120	1600
SCB10-315	1080	900	550	850	1250	360	1600	1120	1600
SCB10-400	1110	950	550	900	1270	370	1720	1200	1800
SCB10-500	1130	950	660	900	1380	375	1720	1200	1800
SCB10-630	1200	950	660	900	1450	400	1920	1320	1900
SCB10-630	1320	950	660	900	1375	440	1920	1320	1900
SCB10-800	1310	1000	660	950	1315	435	1920	1320	1900
SCB10-1000	1400	1070	820	1020	1520	465	2000	1320	2200
SCB10-1250	1440	1150	820	1100	1570	480	2120	1400	2200
SCB10-1600	1650	1200	820	1070	1795	565	2200	1400	2300
SCB10-2000	1800	1260	820	1070	1870	615	2300	1600	2400
SCB10-2500	1950	1260	820	1070	2035	660	2500	1600	2400

Rated High Voltage: 10(11,10.5,6.6,6.3,6)kV

Rated Low Voltage: 0.4kV

Insulation Level: LI75AC35/LI0AC3

Join Groups: Dyn11 or Yyn0

Tape Range: ±2×2.5% or±5%

rated capacity	voltage group		connec tion method	loss(W)		No-load current	imped ance voltage (%)	weight (Kg)	outline dimension (mm)	gauge
(KVA)						(%)			(L×B×H)
	High-voltage (KV)	Low-voltage (KV)		no-Load	load					vertical/ horizontal (mm)
					120℃
100	11	0.4	Dyn11	130	1570	1.2	4	890	950×600×960	550×550
	10.5
	10
	6.3
	6
160				170	2130	1.1		1170	1220×600×1060	550×550
200				200	2530	1		1400	1270×710×1160	660×660
250				230	2760	1		1560	1350×760×1240	660×660
315				280	3470	0.9		1770	1370×870×1360	820×820
400				310	3990	0.8		2180	1460×870×1360	820×820
500				360	4880	0.8		2440	1490×870×1430	820×820
630				420	5880	0.7		2850	1760×1120×1490	1070×1070
630				410	5960	0.7	6	3015	1710×970×1450	1070×1070
800				480	6960	0.7		3430	1850×1120×1600	1070×1070
1000				550	8130	0.6		4050	1900×1120×1170	1070×1070
1250				650	9690	0.6		4690	2030×1120×1880	1070×1070
1600				760	11730	0.6		5610	2120×1120×1970	1070×1070
2000				1000	14450	0.5		5820	2120×1120×1990	1070×1070
2500				1200	17170	0.5		6730	2190×1120×2110	1070×1070

Note:Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

Three phase dry type transformer production display:

Three phase dry type transformer structural features

1. Safety, fire prevention, pollution-free, can be run directly in the load center;

2. The use of advanced technology, high mechanical strength, short circuit resistance, partial discharge, good thermal stability, high reliability, long service life;

3. Low-loss, low noise, energy-saving effect is obvious, maintenance-free;

4 thermal performance, overload capacity, forced air cooling can increase capacity operation;

5. Moisture-proof performance, to adapt to high humidity and other harsh environments;

6. Dry-type transformers can be equipped with perfect temperature detection and protection system. Intelligent temperature control system can automatically detect and tour the three-phase winding show the respective operating temperature can be automatically activated, stop fan, and alarm, tripping and other functions set;

7. Small size, light weight, small footprint, low installation costs.

This three phase dry type transformer adopts high-permedibility cool-rolling si-steel piece as iron core.It is processed with big fill factor and there is no spacing inside the mangnetic path. The HV and LV coil is continuously winded around the core with good concentricity and compact winding. The product is of low con-sumption and slight noise pollution by combining new generation of technolgy good performance and energy saving. It is widely used in power distribution system.

Three phase dry type transformer FAQ:

1. Are your three phase dry type transformers supported for customization?

A: Yes, of course.

2. How much voltage transformer can you do?

A: We can produce 0.4kv – 38.5kv dry type transformer.

3. How can you ensure your After-sales Service?

A: We do it in strict accordance with the contract, so that customers can buy our products with confidence.

4. What is the quality warranty about your product ?

A: About the quality warranty , we have the quality certificates like CCC, ISO9001..etc for our H.V & L.V switchgears & electrical distribution equipment, We have CE,Rohs,CB,TUV,Kema..for their electrical parts and accessories. Meanwhile,we also can supply 3 years quality guarantee,during it we can supply free repair,maintenance and technical support. Generally for the switchgear and electrical distribution equipment can use over 30 years.

5. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality,and you need to pay the sample fee and freight.

Three phase dry type transformer customer visit and praise：

ZTELEC company was founded in 1958, as a national enterprise offering electric insulation systems and components for national motor and power companies, military and aviation enterprises. Nearly 60 years production and R&D experience, developed to now Zhongtian group mainly provides insulation materials, special materials, power transmission and transformation whole set, transformers, enameled copper wire etc high-end products.

In January 2019, Iranian customers came to our dry-type transformer factory and brought us Iranian pistachios and long-term cooperation orders, which is a very interesting customer. They first came to our company to visit, and then went to the transformer factory to visit. Iranian customers are full of praise for our transformer quality, service and experience.

Welcome friends from all over the world to visit the three phase dry type transformer factory.