6300KVA Toroidal oil immersed electrical distribution transformer

Its core is made of quality cold-rolled silicon sheet and is of a full-miter non-puncture structure and its coil is made of quality oxygen-free copper. Model Number: S9,S11 Usage: Power Phase: Three

Product Details Company Profile

Description

Place of Origin: Zhejiang, China (Mainland)
Brand Name: EACHER
Model Number: S9,S11
Usage: Power
Phase: Three
Coil Structure: Toroidal
Coil Number: two
cooling method: ONAN

Specifications

6300KVA electrical distribution transformer
1) Certificates:CTQC,CE, ISO9001,ISO14001
2) Apply for IEC,ANSI,GB

•Introduction to Products

Its core is made of quality cold-rolled silicon sheet and is of a full-miter non-puncture structure and its coil is made of quality oxygen-free copper. It is artistic in appearance and safe in running and is widely used in transmission and distribution of industrial and agriculturalist.

•Main Function And Features

It adopts radiator oil tank of corrugated sheet type or expansion type. As it doesn’t need oil conservator, the height of transformer is reduced , and as the transformer oil doesn’t contact with air , the oil ageing is retarded, thus prolonging the service life of transformer. The no-load loss of Model S10-M is 20% lower than that of Model S9-M , and S11-M is 30% lower than S9-M. the transformers are high in reliability , advanced in performance and rational in economical indexes . The oil tank is diversified in types and looks artistic and elegant.

•Main Technical parameters for 10kV level, S9-M,S10-M,S11-M series three-phase Full-sealed No-load-tap-changing distribution transformers

Rated power (kVA)	High Voltage (kV)	H.V Tap range	Low Voltage (kV)	Connection Symbol	Short-Circuit Impedance (%)	No-load Loss (W)			On-Load Loss (W)			No-load Current (%)
Rated power (kVA)	High Voltage (kV)	H.V Tap range	Low Voltage (kV)	Connection Symbol	Short-Circuit Impedance (%)	9 Type	10 Type	11 Type	9 Type	10 Type	11 Type	No-load Current (%)
30	6 6.3 10 10.5	±5% ±2×2.5%	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					5	3350	2690	2300	20260	20260	20260	0.5