CDV18 - Rơ le bảo vệ điện áp Chính Hãng Delixi Electric | Báo Giá & Thông Số
Rơ le bảo vệ điện áp CDV18 là gì?
CDV18 là dòng sản phẩm rơ le bảo vệ điện áp chất lượng cao do thương hiệu Delixi Electric nghiên cứu và sản xuất. Thiết bị này được thiết kế chuyên dụng để giám sát điện áp, chống quá áp, thấp áp để bảo vệ các thiết bị tải nhạy cảm, đảm bảo tính an toàn, độ bền bỉ và tối ưu hóa hệ thống điện cho các công trình hiện đại.
Tại sao nên chọn CDV18 của Delixi Electric?
Việc lựa chọn CDV18 mang lại độ tin cậy tuyệt đối nhờ các tiêu chuẩn kiểm định quốc tế khắt khe. Dòng rơ le bảo vệ điện áp này nổi bật với khả năng chống chịu môi trường tốt, cơ cấu đóng cắt/điều khiển linh hoạt và vật liệu cách điện an toàn chống cháy nổ. Đây là giải pháp hàng đầu được các kỹ sư điện tin dùng để nâng cấp hạ tầng năng lượng.
Bảng thông số kỹ thuật và cấu trúc mã hàng của CDV18 như thế nào?
Dưới đây là các bảng thông số kỹ thuật chi tiết và quy tắc đọc mã hàng (bao gồm mọi dải công suất, cấu hình số cực và phụ kiện) được tổng hợp đầy đủ nhất cho dòng sản phẩm CDV18:
Bảng 1: Thông số / Mã hàng
| Product name | Category code | Function code | Rated power voltage |
|---|---|---|---|
| CDV18 | □ | □ | □ |
| 1: Single phase | 1: Overvoltage/undervoltage is selected via knob 2: With overvoltage and undervoltage functions | 12D:DC12V 48AD:AC/DC24V~48V 240AD:AC/DC100V~240V 220:AC220V |
Bảng 2: Thông số / Mã hàng
| Product name | Category code | Function code | Number of output contacts | Rated power voltage |
|---|---|---|---|---|
| CDV18 | □ | □ | □ | □ |
| 3: Three-phase common type 3X: Three-phase anti-harmonic type | 1: Open phase, phase sequence protection function; 2: Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; 3: Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; 4: Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; 5: Voltage imbalance, action delay, open phase, phase sequence protection function; 6: Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; | 1: A set of contacts (action protection) 2: Two sets of contacts (Action protection + fault alarm) | 460: Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire) 265: Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire) |
Ứng dụng thực tế của CDV18 Delixi Electric ở đâu?
Nhờ độ bền cơ học cao và khả năng hoạt động ổn định trong mạng điện phức tạp, Rơ le bảo vệ điện áp CDV18 được ứng dụng cực kỳ rộng rãi trong thực tế. Cụ thể, thiết bị đóng vai trò quan trọng trong việc giám sát điện áp, chống quá áp, thấp áp để bảo vệ các thiết bị tải nhạy cảm. Bạn sẽ dễ dàng bắt gặp CDV18 trong các tủ điện điều khiển của nhà máy, trạm biến áp, tòa nhà thương mại và cả các hệ thống tự động hóa công nghiệp.
Các mã hàng CDV18 phổ biến nhất hiện nay?
Dựa trên quy tắc cấu trúc mã ở các bảng trên, dưới đây là danh sách tổ hợp các mã hàng CDV18 thông dụng nhất thường được khách hàng và các nhà thầu cơ điện ưu tiên đặt hàng. Lưu ý: Bảng dưới đây ưu tiên liệt kê các dòng định mức phổ biến như 6A, 10A, 20A, 50A, 63A, 80A, 100A, 125A, 160A, 240A, 400A:
- CDV18332460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X31460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X52460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X21460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV181148AD | Rơ le bảo vệ điện áp - Category code Single phase - Function code Overvoltage/undervoltage is selected via knob - Rated power voltage AC/DC24V~48V
- CDV181212D | Rơ le bảo vệ điện áp - Category code Single phase - Function code With overvoltage and undervoltage functions - Rated power voltage DC12V
- CDV183X31265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X32460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X41265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18362460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18342460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X61265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X51460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18331265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X41460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18321460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV181248AD | Rơ le bảo vệ điện áp - Category code Single phase - Function code With overvoltage and undervoltage functions - Rated power voltage AC/DC24V~48V
- CDV183X61460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18311460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X22460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18312265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV1811220 | Rơ le bảo vệ điện áp - Category code Single phase - Function code Overvoltage/undervoltage is selected via knob - Rated power voltage AC220V
- CDV18312460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X32265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18362265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X21265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X42265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18352460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18342265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV1812240AD | Rơ le bảo vệ điện áp - Category code Single phase - Function code With overvoltage and undervoltage functions - Rated power voltage AC/DC100V~240V
- CDV18332265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18322265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X22265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18321265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV181112D | Rơ le bảo vệ điện áp - Category code Single phase - Function code Overvoltage/undervoltage is selected via knob - Rated power voltage DC12V
- CDV18311265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X11460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X62265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18341265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV1812220 | Rơ le bảo vệ điện áp - Category code Single phase - Function code With overvoltage and undervoltage functions - Rated power voltage AC220V
- CDV183X62460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18361460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X12265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18331460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18351460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X42460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18322460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, action delay, open phase, and phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18361265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18341460 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Overvoltage, undervoltage, voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV18352265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV18351265 | Rơ le bảo vệ điện áp - Category code Three-phase common type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X12460 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 220V-230V- 240V-380V-400V-415V-440V- 460VAC (L-L, 3 phase 3 wire)
- CDV183X51265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X52265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Voltage imbalance, action delay, open phase, phase sequence protection function; - Number of output contacts Two sets of contacts (Action protection + fault alarm) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
- CDV183X11265 | Rơ le bảo vệ điện áp - Category code Three-phase anti-harmonic type - Function code Open phase, phase sequence protection function; - Number of output contacts A set of contacts (action protection) - Rated power voltage Voltage gear 127V-132V- 138V-220V-230V-240V-254V- 265VAC (L-N, 3 phase 4 wire)
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CDV1811240AD | Rơ le bảo vệ điện áp - Category code Single phase - Function code Overvoltage/undervoltage is selected via knob - Rated power voltage AC/DC100V~240V
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(Và vô số biến thể khác được tùy chỉnh dựa trên thông số dòng điện, số cực theo bảng quy tắc mã hàng phía trên)
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