一、型號定義Model definition
例：GFD470-90
表示單相220V；風機名譽總長470mm；風輪直徑為Φ90mm的側吹式干式變壓器用橫流式冷卻風機。
For example:GFD470-90
Representing single-phase 220V side blowing type cross cooling blower for dry transformer with the total length of blower of 470mm and the diameter of wheel of Φ90mm
二、性能參數(shù)Performance parameter
型 號
Model | 電機參數(shù) Motor parameter | 風量
Blowing
rate
M³/h | 噪音
Noise
dB(A) | 適配變壓器
Adaptable
transformercapacity
KVA | 每套風機臺數(shù)
Number
Of
blowers |
相數(shù)
Phase
P | 電壓
Voltage
V | 電流
Current
A | 轉(zhuǎn)速
Speed
rpm | 頻率
Freq
HZ | 功率
Power
W |
| GFD(S)420-90 | 單/三 | 220/380 | 0.30/0.18 | 1400 | 50 | 35 | 460 | 47 | 30-100 | 4 |
| GFD(S)470-90 | 單/三 | 220/380 | 0.30/0.18 | 1400 | 50 | 38 | 500 | 47 | 80-200 | 4 |
| GFD(S)570-90 | 單/三 | 220/380 | 0.32/0.18 | 1400 | 50 | 45 | 600 | 47 | 200-315 | 4 |
| GFD(S)850-90 | 單/三 | 220/380 | 0.35/0.18 | 1400 | 50 | 60 | 720 | 50 | <100 | 2 |
| GFD(S)380-110 | 單/三 | 220/380 | 0.32/0.18 | 1400 | 50 | 35 | 450 | 52 | 250-630 | 6 |
| GFD(S)470-110 | 單/三 | 220/380 | 0.32/0.18 | 1400 | 50 | 45 | 550 | 52 | 630-800 | 6 |
| GFD(S)570-110 | 單/三 | 220/380 | 0.35/0.18 | 1400 | 50 | 50 | 650 | 52 | 315-630 | 4 |
| GFD(S)590-110 | 單/三 | 220/380 | 0.35/0.18 | 1400 | 50 | 50 | 680 | 52 | 315-630 | 4 |
| GFD(S)370-150 | 單/三 | 220/380 | 0.35/0.2 | 1400 | 50 | 60 | 760 | 54 | 400-630 | 6 |
| GFD(S)470-150 | 單/三 | 220/380 | 0.40/0.22 | 1400 | 50 | 75 | 1020 | 55 | 800-1600 | 6 |
| GFD(S)590-150 | 單/三 | 220/380 | 0.45/0.24 | 1400 | 50 | 90 | 1220 | 56 | 2000-2500 | 6 |
| GFD(S)780-200 | 單/三 | 220/380 | 1.20/0.50 | 1350 | 50 | 150 | 3000 | 65 | 3150-4000 | 6 |
| GFD(S)900-200 | 單/三 | 220/380 | 1.40/0.55 | 1350 | 50 | 250 | 3600 | 65 | 4000-8000 | 6 |
| GFD(S)1180-200 | 單/三 | 220/380 | 1.80/1.00 | 1350 | 50 | 370 | 4500 | 65 | 8000-16000 | 6 |
三、側吹式風機外形、安裝尺寸和接線圖The appearance、installation dimension and wiring diagram for Side blowing type 型號規(guī)格
Model | A | B | C | D | F | G | 安裝孔
Installation hole |
| GFD(S)420-90 | 410 | 150 | 130 | 377 | 370 | 120 | 4×Φ7×11 |
| GFD(S)470-90 | 455 | 150 | 130 | 435 | 415 | 120 | 4×Φ7×11 |
| GFD(S)570-90 | 560 | 150 | 130 | 541 | 521 | 120 | 4×Φ7×11 |
| GFD(S)850-90 | 843 | 150 | 130 | 823 | 804 | 120 | 4×Φ7×11 |
| GFD(S)380-110 | 360 | 170 | 150 | 338 | 320 | 150 | 4×Φ7×12 |
| GFD(S)470-110 | 462 | 170 | 150 | 440 | 422 | 150 | 4×Φ7×12 |
| GFD(S)570-110 | 558 | 170 | 150 | 536 | 518 | 150 | 4×Φ7×12 |
| GFD(S)590-110 | 577 | 170 | 150 | 555 | 537 | 150 | 4×Φ7×12 |
| GFD(S)370-150 | 370 | 235 | 200 | 350 | 330 | 200 | 4×Φ7×12 |
| GFD(S)470-150 | 470 | 235 | 200 | 450 | 430 | 200 | 4×Φ7×12 |
| GFD(S)590-150 | 590 | 235 | 200 | 570 | 550 | 200 | 4×Φ7×12 |
| GFD(S)780-200 | 780 | 300 | 260 | 715 | 695 | 260 | 4×Φ9×12 |
| GFD(S)900-200 | 900 | 300 | 260 | 835 | 815 | 260 | 4×Φ9×12 |
| GFD(S)1180-200 | 1180 | 300 | 260 | 1030 | 1010 | 260 | 4×Φ9×12 |
四、使用與維護Application and maintenance - 本產(chǎn)品配用電源必須符合風機銘牌標示的額定參數(shù)；電機過載保護裝置請用戶自行配置。
Power should be conformed with the rated parameter of blowerNameplate; overload protection device of motoris equipped by user.
- 風機使用前要測試絕緣電阻，阻值應大于2兆歐；熱態(tài)或溫度較大時，絕緣電阻應不低于0.5兆歐。
Please test the insulation resistance before application; the value should be over 2MΩ,and it cannot be less than 0.5 MΩwhen thermal state or temperature is higher.
- 風機啟動前請檢查外觀是否完好，連接是否可靠，風輪轉(zhuǎn)動應靈活無阻滯，如發(fā)現(xiàn)異常請立即停車檢查。
Before operating the blower, please check the blowerwhether the outlook is fine and the connection is reliable or not; wind wheel spinning well without retardance, otherwise, stop operation and exam it immediately.
- 建議每周至少通電運行一個小時，防止電器元件受潮及潤滑脂凝固，并清除風機內(nèi)部積塵，若使用環(huán)境溫度較低或溫度較大時，應適當增加開機次數(shù)或通電時間。
User had better operates it not less than an hour per week to avoid components damping and grease lubricant freezing, and it can also clean the inner dust. It should be operated several times if working environment temperature is lower or higher.
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