Three-Phase Pad Mounted Transformers

They are transformers for indoor or outdoor installation of dead front, which have connecting elements, protection and incorporated maneuver. They are used in cases where for security, space or aesthetic need to be fed with dry shielded underground cable by means of lift and they are installed on a concrete slab base or pedestal named.
They have elements of a substation to protect the equipment:

• Failures in the secondary network and external overload by fuses bayonet type removable interchangeable.
• Failures primary overvoltage surge through elbow type.
• In addition, the transformer protects the primary network of high current faults in the windings by limiting fuses or backup link isolation.
• Manufactured in accordance to: ANSI C-57.12.25, ANSI C-57.12.26, ANSI C-57.12.28, ANSI C-57.12.29, NTC 5074 and RETIE standards.
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ESPECIFICATIONS

 

Three-Phase Pad Mounted Transforer Radial Type15-25Kv

Voltage range up to 25 KV/ 1,2 KV D/y Connection and 15KV/1,2 KV D/y Connection

KVA	Weight (Kg)	Oil Volume (L)	Dimensions (mm)
			A	B	C	D	E
30	253	552	1050	1310	970	470	350
45	296	637	1070	1340	1000	470	380
75	318	744	1100	1340	1000	470	380
112.5	405	919	1100	1340	1000	470	480
150	429	995	1145	1340	1195	470	480
225	560	1251	1270	1400	1290	470	540
300	682	1548	1320	1400	1395	470	610
400	694	1775	1390	1400	1340	470	590
500	798	2072	1440	1540	1415	470	600
630	989	2527	1530	1620	1480	470	630
750	1105	2867	1660	1640	1450	470	620
1000	1432	3590	1680	1790	1560	470	710

 

Three-Phase Pad Mounted Transformer Loop Type

Voltage range up to 15 KV / 1,2 KV D/y or Y/y Connection

KVA	Weight  (Kg)	Oil Volume (L)	Dimensions (mm)
			A	B	C	D	E
30	253	552	1050	1310	970	470	350
45	296	637	1070	1340	1000	470	380
75	432	887	1300	1460	900	470	380
112.5	549	1082	1310	1460	1000	470	480
150	576	1165	1360	1460	1160	470	480
225	732	1446	1410	1540	1220	470	540
300	884	1760	1480	1540	1330	470	610
400	908	2030	1540	1540	1385	470	600
500	951	2250	1540	1540	1330	470	600
630	1121	2657	1660	1620	1410	470	630
750	1235	3010	1800	1640	1440	470	620
1000	1596	3770	1820	1790	1560	470	710