Taihua Three phase overload proteksi motor proteksi AS-21B
● Sesuai karo GB / T14048.4 lan akeh standar nasional utawa industri liyane. |
●Tipe elektronik telung fase, tingkat trip 30. |
● Nduwe fungsi proteksi fase saiki lan kakehan, proteksi kegagalan fase sensitif, operasi sing bisa dipercaya, lan kemampuan anti-gangguan Kuwat, nyetel nilai saiki lan wektu tundha kakehan terus-terusan luwes;lan duwe ciri wektu kuwalik apik lan titik kaluwihan liyane. |
●The sirkuit utama adopts inti-liwat cara sampling saiki, digabungake karo majeng elektronik (sirkuit terpadu) sirkuit. |
●Cara instalasi: jinis soket, jinis Din-rail instalasi. |
![produk DGDSG](http://www.taihua-relay.com/uploads/3b7bce0917.jpg)
(1) Kode Perusahaan
(2) Pelindung motor
(3) Tipe sampling saiki (tipe aktif)
(4) Nomer seri desain (kode spesifikasi)
(5) B: Weker kakehan (buzzer)
N: Kanthi switch transfer kerja / test
daya kerja | AC380V, AC220V 50Hz; Rentang fluktuasi voltase sing diidini yaiku (85% -110%) Ue |
Cara pangaturan | imbuhan saiki online dening potentiometer |
Kontak kontrol output | AS-21: grup kontak NCAS-22: Ganti kontak 1Z |
Reset mode | Pateni reset |
Kapasitas kontak | AC-12, Ue:AC380V, IE:3A |
Urip mekanik | 1×105wektu |
urip listrik | 1×104wektu |
Instalasi | AS-21: Jinis piranti/jenis rel dinAS-22: Jinis piranti |
Rated saiki kerja | |||
Model | Nyetel kisaran saiki (A) | Daya motor sing cocog (kW) | Arus sampling minimal (A) |
AS-21□(JD-5□) | 0.5~5 | 0.25~2.5 | ≥3 |
AS-21□(JD-5□) | 3~30 | 2~15 | |
AS-21□(JD-5□) | 1~100 | 0,5-50 | |
AS-21□(JD-5□) | 20~100 | 10~50 | |
AS-22□(JD-6□) | 63-400 | 30~200 | 10 |
Tabel perbandingan threading inti kawat | ||
Daya Motor (kW) | Arus setelan sing cocog (A) | Inti-threading giliran (giliran) |
0,25~0,5 | 0.5~1 | 12~6 |
0.5~1 | 1~2 | 6~3 |
1~3 | 2~6 | 3~1 |
≥3 | ≥6 | 1 |
Karakteristik Wektu Tindakan Overload | ||||
Tingkat trip | Kelipatan saiki beda lan wektu tumindak PT | |||
1.05Ie | 1.2 IE | 1.5 IE | 7.2 IE | |
2 | Tp: ora tumindak ing 2 jam | Tp: tumindak ing 2 jam | Tp≤1min | Tp≤4s |
5 | Tp≤2min | 0,5s | ||
10 (A) | Tp≤4min | 2s | ||
15 | Tp≤6min | 4s | ||
20 | Tp≤8min | 6s | ||
25 | Tp≤10 min | 8s | ||
30 | Tp≤12min | 9s |
Diagram karakteristik anti-wektu proteksi kakehan
![produk DGSDGDGS](http://www.taihua-relay.com/uploads/dcbe1c6214.jpg)
Diagram sirkuit AS-21/AS-21B
![produk DGDSG](http://www.taihua-relay.com/uploads/cea4628e9.jpg)
Diagram sirkuit AS-22
AS-21/AS-21B tampilan lan dimensi instalasi
![produk DGDSF](http://www.taihua-relay.com/uploads/3b7bce0919.jpg)
![图片 2](http://www.taihua-relay.com/uploads/dcbe1c6215.jpg)
![produk DGSDG](http://www.taihua-relay.com/uploads/cea4628e10.jpg)
AS-22 tampilan lan dimensi instalasi
![produk DGSDAF](http://www.taihua-relay.com/uploads/f632e87a4.jpg)
![produk DGDSF](http://www.taihua-relay.com/uploads/25fa18ea2.jpg)
![1 produk DG](http://www.taihua-relay.com/uploads/144.jpg)
![2 produk DG](http://www.taihua-relay.com/uploads/244.jpg)
![3 produk DG](http://www.taihua-relay.com/uploads/339.jpg)