SG10 500kva cast resin Dry-type transformer

                   SG10 500kva cast resin Dry-type transformer Summary The dry transformer has following insulation classes: class B , Class F, class H, class C, etc. their thermal-endurance temperature is respectively 130℃,150℃,180℃ ,220℃ . As adopting new material and new technology of Depont, the model SG(B) dry type transformer has reached class H of thermal endurance , and some of its key location reached class C of thermal endurance Safety Model SG(B) new products are dry transformer with the highest safety in current market. All of tis insulating materials are of non-combustion supporting , self-extinguishing,? nontoxic one. It shows advantages especially when used in those fields where high safety is required, humidity and temperature are high , and ventilation is poor, such as in power sites, underground railways, ships, chemical and metallurgical sites. Outer casing and blower fan cab be provided if required by users.
Reliability The coil of model SG(B) is specially designed and made of special material with special technical process, which renders the product excellent moisture-proof, mildew-proof and salty fog-proof performances, much higher temperature endurance, and permanent chap-free ability. The Nomex-based insulating system can remains at the extraordinary excellent and mechanical performances and compressive strength, therefore its coil can keep a compact and tight structure after many years’ service and the transformer can withstand short-circuit voltage.
Environmental protection

Model SG(B) product can be disassembled for recovery after life-end, thus meeting clients’ requirements one environmental protection. While those dry transformers made via epoxy cast can’t be disassembled , because the resin glass has cured into an integral one , and therefore is unfavorable for environmental protection.
Strong overload capacity Model SG(B) adopts new structure, novel material and up-to-date technology, featuring good heat-sinking capability, long thermal endurance, strong overload capability, it can run stably under 120% rated load for a long period. It can keep a long term running under full-load in IP23 environment without forced air ventilation necessary. Main Technical Parameters for 10kV SG(B)-30-2500 Type  

Rated power	High Voltage	H.V Tap range	Low  Voltage	Connection Symbol	Short- Circuit Impedance	No-load Loss		On-Load Loss		No-load Current
						SG(B)	SG(B)	SG(B)	SG(B)
						9	10	9	10
30	6 6.3 10 10.5 11	±5% OR±2×2.5%	0.4	Yyn0 Dyn11	4	220	190	800	760	2.3
50						310	270	1130	1070	2.2
80						420	370	1560	1480	1.7
100						450	400	1780	1690	1.7
125						530	470	2100	1980	1.5
160						610	540	2410	2280	1.5
200						700	620	2870	2710	1.3
250						810	720	3120	2960	1.3
315						990	880	3930	3730	1.1
400						1100	980	4520	4280	1.1
500						1310	1160	5530	5230	1.1
630						1510	1340	6660	6290	0.9
630					6	1460	1300	6750	6400	0.9
800						1710	1520	7880	7460	0.9
1000						1990	1770	9210	8760	0.9
1250						2350	2090	10980	10370	0.9
1600						2760	2450	13270	12580	0.9
2000						3400	3050	16370	15560	0.7
2500						4000	3600	19460	18450	0.7

Rated power	Insulation Class	Noise (db)	Weight (kg)	Overall dimension (mm)			Gauge(mm)
				L	W	H
30	H	40	340	900	600	610	550×550
50		40	425	960	600	660	550×550
80		40	565	1050	600	790	550×550
100		40	620	1100	600	840	550×550
125		41	810	1190	660	900	550×550
160		42	870	1230	660	1030	550×550
200		42	1030	1260	660	1030	550×550
250		44	1140	1270	650	1310	660×550
315		46	1610	1320	770	1140	800×700
400		46	1800	1340	800	1185	800×700
500		47	1900	1420	800	1250	800×700
630		47	2010	1550	800	1300	800×700
630		47	2050	1550	800	1320	800×700
800		48	2490	1590	1000	1540	800×1020
1000		48	2700	1650	1120	1550	800×1020
1250		49	3200	1680	1200	1690	800×1100
1600		50	3900	1700	920	1700	1070×820
2000		52	4800	1790	1300	1730	1070×1210
2500		55	5400	1850	1410	1770	1070×1300

   
      Packaging & Shipping Certifications trade show   FAQ  1.Why choose us Daelim After compare quality,delivery and price you will find out answer 2. Is that possible to be one of distributor of Daelim in my country Yes,once you action is fast enough 3.More question...... Feel free to contact with us, you will get immediately reply Contact us