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PRODUCT

Suzhou Guding Electronics Co., Ltd
Tel: 0512-65138986
Fax: 0512-65776156
Email: guding88@126.com
Address: plant 5, No. 78, Yangpu Road, Suzhou Industrial Park, Suzhou Free Trade Zone, Jiangsu
Address: No. 277, North Zhonghe Road, Zhonghe District, Taiwan
Mobile: 0981733591
Fax: 886-2-22496506

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Gdtt series dry isolation transformer

Product parameter

Technical parameters:
Capacity: 1.0 φ 0.1~100KVA
three φ 1~1200KVA
Input voltage: 1 φ 220 30 / 60 Hz or the voltage required by the customer
three φ 380v50 / 60Hz or the voltage required by the customer
Output: voltage as required by customer
Efficiency: ≥ 98%
Insulation grade: Grade B, F, H
Overload capacity: allow 1.2 times the rated load for 2 hours
Cooling method: air cool
Noise: ≤ 45 dB (no forced air cooling system included)
Temperature rise: ≤ 60 ° C
Insulating resistance: ≥ 5 m Ω
Electric resistance: 3000 VAC / 1 min
Design life: 20 years
Working environment: temperature: - 20 - 40 ° C
Humidity: ≤ 93% RH
Non disclosure of non corrosive gases and conductive dust
Technical characteristics
Isolated
Dry air cooling
Long term load continuous work
Site of application:
For a variety of sites that require transformation of voltage classes and / or require safe isolation.
■ special considerations:
Special specifications may be customized to the customer's needs.
Gdtt series of single phase specification parameters

Model rated capacity（KVA)	input voltage （v）	output voltage （v）	frequency (Hz)	Rated current （A)
GDTT-3	220V	110/100	50/60	27/30
GDTT-5	220V	110/100	50/60	50/45
GDTT-10	220V	110/100	50/60	100/91
GDTT-15	220V	110/100	50/60	150/136
GDTT-20	220V	110/100	50/60	200/182
GDTT-30	220V	110/100	50/60	300/273
GDTT-40	220V	110/100	50/60	400/346
GDTT-50	220V	110/100	50/60	500/455

Gdtt series three-phase specification parameters

Model rated capacity（KVA)	input voltage （v）	output voltage （v）	frequency (Hz)	Rated current (A)
GDTT-3	380	220/200	50/60	9/10
GDTT-6	380	220/200	50/60	17/16
GDTT-9	380	220/200	50/60	26/24
GDTT-12	380	220/200	50/60	35/31
GDTT-15	380	220/200	50/60	39/43
GDTT-20	380	220/200	50/60	52/58
GDTT-30	380	220/200	50/60	78/86
GDTT-40	380	220/200	50/60	105/115
GDTT-50	380	220/200	50/60	131/144
GDTT-60	380	220/200	50/60	157/173
GDTT-75	380	220/200	50/60	197/217
GDTT-80	380	220/200	50/60	209/231
GDTT-90	380	220/200	50/60	236/260
GDTT-100	380	220/200	50/60	262/289
GDTT-125	380	220/200	50/60	238/361
GDTT-150	380	220/200	50/60	393/433
GDTT-160	380	220/200	50/60	418/462
GDTT-180	380	220/200	50/60	472/520
GDTT-200	380	220/200	50/60	524/578
GDTT-220	380	220/200	50/60	578/636
GDTT-250	380	220/200	50/60	658/723
GDTT-300	380	220/200	50/60	787/866
GDTT-315	380	220/200	50/60	829/910
GDTT-350	380	220/200	50/60	918/1010
GDTT-400	380	220/200	50/60	1049/1155
GDTT-450	380	220/200	50/60	1182/1310
GDTT-500	380	220/200	50/60	1314/1445
GDTT-550	380	220/200	50/60	1445/1590
GDTT-600	380	220/200	50/60	1576/1734
GDTT-630	380	220/200	50/60	1655/1821
GDTT-700	380	220/200	50/60	1839/2023
GDTT-750	380	220/200	50/60	1971/2168
GDTT-800	380	220/200	50/60	2102/2312
GDTT-850	380	220/200	50/60	2233/2465
GDTT-900	380	220/200	50/60	2365/2601
GDTT-1000	380	220/200	50/60	2627/2890
GDTT-1200	380	220/200	50/60	3153/3468

Special specifications can also be customized

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Gdtt series dry isolation transformer

Product parameter