(SC(B)-35) 35kv Dry-Type Transformer

• Application: Power
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Model NO.: SC(B)-35
• Usage: Power Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: EC
• Brand: Talent
• Transport Package: Plywood Box
• Trademark: Talent
• Origin: China
• HS Code: 854710000
• Production Capacity: 2000 Pieces/Year

Product Description

SC(B)-35 Dry-type Transformer
Normal operation condition 
Altitude      < 1000 m Indoor
Max. Ambinet temperature     +40ºC
Max. Daily average temperature       + 30ºC
Max. annual average temperature    +20ºC
Min. temperature  -5ºC
Supply transformers operate under special conditions according to customer requirements.
Features 
1. The core is made of cold rolled grained high-oriented silicon steel sheets  that thickness ≤0.3mm with 45 degree mitred joints. The surface is coated with special resin for moisture and rust proof.
2. Normally the LV winding materials is copper foil cylinder type excepet for small capacity transformers which LV winding materials is copper wire; The HV winding structure is multi-layer cylinder type that has good ampere-turn balance, low leakage flux, high mechanical strength and strong short-circuit withstand capability.
3. By installing the low noise fans that controled by the temperature control device,the operation capacity of the transformer can be increased by 40%.
4. The temperature device which sensers buried in LV winding can control the fans or send alarm & trip signals to protect the transformer.
5. The transformer can be installed in a enclosure which protetion class is IP20 or IP23, the enclosure can prevent small animals coming inside the transformer to avoid short circuit, and also safeguard the personal safety.
6. Sc(b)9      No-load losses Equal To Standard Value In GB/T10228-2008
                    No-load losses Equal To Tagged Value In GB/T10228-2008
    Sc(b)10   No-load losses Decrease By 10% Compared with Standard Value In GB/T10228-2008
                    No-load losses Decrease By 5% Compared with Tagged Value  In GB/T10228-2008
Technical Data
35KV main 50kVA~2500KVA NLTC distribution transformer

Nominal capacity(KVA)	Voltage unitcombination		Low voltage(KV)	Vector Group	No-load loss(W)	Loasloss (W)		No-load current(%)	Short-circuit impedance(%)
	High voltage(KV)	High voltage tap range				F class (120ºC)	H class (120ºC)
50	35 36 37 38.5	±2×2.5% or  ± 5%	0.4	Yyn0 Dyn11	450	1420	1520	2.3	6.0
100					630	2090	2230	2.0
160					790	2810	3000	1.5
200					880	3320	3550	1.5
250					990	3800	4060	1.3
315					1170	4510	4820	1.3
400					1370	5410	5790	1.1
500					1620	6650	7110	1.1
630					1860	7690	8230	1.0
800					2160	9120	9760	1.0
1000					2430	10400	11100	0.75
1250					2830	12700	13600	0.75
1600					3240	15400	16500	0.75
2000					3820	18200	19500	0.75
2500					4450	21800	2330	0.75

35KV main 800kVA~25000KVA NLTC Power transformer

Nominal capacity(KVA)	Voltage unitcombination		Low voltage(KV)	Vector Group	No-load loss(W)	Loasloss (W)		No-load current(%)	Short-circuit impedance(%)
	High voltage(KV)	High voltage tap range				F class (120ºC)	H class (120ºC)
800	35 36 37 38.5	±2×2.5% or  ± 5%	3.15 6 6.3 10 10.5 11	Yyn0 Yd11 Dyn11	2250	9400	10000	0.95	6.0
1000					2670	10900	11600	0.95
1250					3130	12900	13800	0.85
1600					3690	15400	16500	0.85
2000					4230	18200	19500	0.75	7.0
2500					4860	21800	23300	0.75
3150					6030	24500	26200	0.70	8.0
4000					7020	29400	31500	0.70
5000					8370	34900	37400	0.60
6300					9900	40800	43700	0.60
8000				Ynd11 Yd11 Dyn11	11300	46000	49300	0.50	9.0
10000					12900	55500	59400	0.50
12500			6 6.3 10 10.5		15700	64600	69100	0.40
16000					19300	76000	81300	0.40
20000					22900	85500	91500	0.35	10.0
25000					27100	101000	108000	0.35

35KV main 2000kVA~25000KVA OLTC Power transformer

Nominal capacity(KVA)	Voltage unitcombination		Low voltage(KV)	Vector Group	No-load loss(W)	Loasloss (W)		No-load current(%)	Short-circuit impedance(%)
	High voltage(KV)	High voltage tap range				F class (120ºC)	H class (120ºC)
2000	35 36 37 38.5	±4×2.5%	3.15 6 6.3 10 10.5 11	Yd11 Dyn11	4500	19000	20300	0.75	7.0
2500					5220	22600	24200	0.75
3150					6300	25400	27200	0.70	8.0
4000					7380	30400	32600	0.70
5000					8730	36100	38600	0.60
6300					10300	41800	44700	0.60
8000					11800	47500	50800	0.50	9.0
10000					13500	57100	61200	0.50
12500					16400	66500	71100	0.40
16000					20200	78200	83700	0.40
20000					23800	88000	94200	0.35	10.0
25000					28100	104000	111000	0.35

Note: The physical dimension in the manual is only provided for design reference, and the fimal dimension shall be based on the actual outline drawing.