Epoxy resin distribution transformer - Wenzhou Unisun Electric Co., Ltd.

Product details:

Indoor epoxy resin distribution transformer
(dry type transformer)
Three phase four wire
Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV
Rated voltage: 15kV, 17.5kV, 20kV, 22kV, 24kV
Rated voltage: 33kV, 35kV, 36kV
Capacity: 30kVA – 2500kVA
Standard: IEC, ANSI, GB
Type name: SCB

General

This Outdoor indoor epoxy resin distribution transformer 3.3-36kV power system.
It have been used indoor or in transformer cabinet to be outdoor use.
The transformer high quality epoxy resin, high quality CRGO core, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.

Main Technical data

Rated capacity (KVA)	Voltage combination			Connection symbol	Loss(kW)		No-Load current (%)	Impedance voltage (%)
Rated capacity (KVA)	H.V (kV)	High voltage tapping range	L.V (kV)	Connection symbol	Load	No-load	No-Load current (%)	Impedance voltage (%)
30	3 6 6.6 10 10.5 11 12.5 13.8	±5% 2*2.5%	0.4	Yyno Dyn11	215	750	3.2	4
50					305	1055	2.8
80					415	1460	2.6
100					450	1665	2.4
125					530	1955	2.2
160					610	2250	2.2
200					700	1675	2
250					810	2920	2
315					990	3670	1.8
400					1100	4220	1.8
500					1305	5170	1.8
630					1510	6220	1.6
630					1460	6310	1.6	6
800					1710	7360	1.6
1000					1990	8600	1.4
1250					2350	10260	1.4
1600					2755	12420	1.4
2000					3735	15300	1.2
2500					4500	18180	1.2

Rated capacity (KVA)	Voltage combination			Connection symbol	Loss(kW)		No-Load current (%)	Impedance voltage (%)
Rated capacity (KVA)	H.V (kV)	High voltage tapping range	L.V (kV)	Connection symbol	Load	No-load	No-Load current (%)	Impedance voltage (%)
50	15 17.5 20 22 24	±5% 2*2.5%	0.4	Yyno Dyn11	345	1182	2.4	6
100					545	1909	2.2
160					682	2364	1.8
200					745	2818	1.8
250					855	3273	1.6
315					982	3909	1.6
400					1164	4636	1.4
500					1364	5545	1.4
630					1545	6545	1.2
800					1773	7909	1.2
1000					2091	9364	1
1250					2409	11045	1
1600					2818	13273	1	8
2000					3273	15682	0.8
2500					3909	18545	0.8

Rated capacity (KVA)	Voltage combination			Connection symbol	Loss(kW)		No-Load current (%)	Impedance voltage (%)
Rated capacity (KVA)	H.V (kV)	High voltage tapping range	L.V (kV)	Connection symbol	Load	No-load	No-Load current (%)	Impedance voltage (%)
50	33 35 36	±5% 2*2.5%	0.4	Yyno Dyn11	926	2780	2.8	6
100					1225	3850	2.4
160					1408	4740	1.8
200					1524	5445	1.8
250					1681	6110	1.6
315					1950	7070	1.6
400					2389	8900	1.4
500					2793	10860	1.4
630					3174	12420	1.2
800					3789	15160	1.2
1000					4119	16780	1
1250					4748	20200	0.9
1600					5290	23950	0.9
2000					5922	26750	0.9	8
2500					6806	31620	0.9	8

Standards

All UNISUN transformers are in conformity with IEC standards, Transformers in conformity with specific country standards can also be supplied. (IEEE, GB)