Địa chỉ: KP3c, P. Thạnh Lộc, Q.12, TP.HCM
Hotline: 0931.439.010 | Email: ctvh1601@gmail.com
Hover on the image to zoom
SELEC protection relay (relay bảo vệ)
Các loại relay bảo vệ (protection relay): relay bảo vệ quá dòng; relay bảo vệ chạm đất; relay bảo vệ mất pha, đảo pha; bảo vệ quá áp, kém áp; quá tần số, thiếu tần số
-
6,350,000.00VND
-
2,550,000.00VND
-
2,550,000.00VND
-
2,550,000.00VND
-
1,750,000.00VND
-
3,500,000.00VND
-
2,750,000.00VND
-
72,150,000.00VND
-
63,650,000.00VND
-
2,550,000.00VND
Mô tả
Các loại relay bảo vệ (protection relay): relay bảo vệ quá dòng; relay bảo vệ chạm đất; relay bảo vệ mất pha, đảo pha; bảo vệ quá áp, kém áp; quá tần số, thiếu tần số
CPR605:
– Relay bảo vệ quá dòng (Over Current Relay)
– 3ø-4 wire
– Phase current : 5 A
– Trip setting (Over Current) : 30,40,50.60,70,80,90,100,110,120% of phase current
– Trip time delay : 0.2 to 10 sec (adjustable)
– Hysteresis (adjustable) : 5, 10, 15, 20, 25. 30% of trip current
– Auto reset on removal of fault condition
– Two outputs : Normal, Fail Safe
– Supply Voltage : 240 VAC ( /-25%)
ELR600
– ELR600 : (earth leakage relay) Relay bảo vệ dòng rò (dùng ZCT) của Selec.
– 3ø-4 wire and 1ø / Sử dụng cho mạng 3 pha 4 dây hoặc mạng 1 pha
– Trip setting (Leakage current) / Ngưỡng tác động (rò):30,100,300,500 mA, 1,3,5,10,20,30 A
– Trip time delay / Thời gian trễ:0 to 9 Sec (adjustable)
– Trip level % indication : via LED bargraph
– Two outputs : Trip, Fail Safe
– Supply Voltage : 230 VAC ( /-15%)
– Compatible CT ratio / Tỉ số biến của ZCT : 1200:1
– CT sizes available / Kích thước ZCT (đường kính trong): 35mm, 70mm, 120mm
VPR604
– VPR604 : (Over voltage / under voltage / phase loss, phase missing, phase failure / phase sequence, phase reversal relay) Relay bảo vệ thiếu áp, quá áp, mất pha, đảo pha của Selec.
– 3 phase under / over voltage (110/240 V)
– Trip setting -25% to 25% of rated voltage
– Phase reverse
– Phase missing
– With fail safe relay
– 3ø-4 wire
– Nominal voltage : 240 VAC
– Trip setting (UV) :(Vn-%) 25, 22.5,20,17.5,15,12.5,10,7.5,5,2.5
– Trip setting (OV) :(Vn %):2.5,5,7.5,10,12.5,15,17.5,20,22.5,25
– Trip time delay : 0.2 to 10 sec (adjustable)
– Hysteresis : Approx. 2%
– Auto reset on removal of fault condition
– One output : Fail safe
– Supply Voltage : 240 VAC ( /-30%)
FPR602
– FPR602 : (under frequency / over frequency relay) Relay bảo vệ sai lệch tần số (thiếu, quá) của Selec.
– Under/over frequency (50 Hz)
– Trip setting -20% to 20% of nominal frequency
– 1ø
– Nominal frequency : 50 Hz
– Trip setting (UF) : 40,41,42,43,44,45,46,47,48,49 Hz
– Trip setting (OF) : 51,52,53,54,55,56,57,58,59,60 Hz
– Trip time delay : 0 to 9 sec (adjustable)
– Hysteresis :
-0.5 to 2 Hz (dependant of Under / Over
frequency trip settings)
-0.5 to 2 Hz (dependant of Under / Over
frequency trip settings)
– Auto reset on removal of fault condition
– Two outputs : Trip, Fail Safe
– Supply Voltage : 240VAC ( /-30%)
Sản phẩm liên quan
Sản phẩm mới nhất
-
6,350,000.00VND
-
2,550,000.00VND
-
2,550,000.00VND
-
2,550,000.00VND
-
1,750,000.00VND
-
3,500,000.00VND
Sản phẩm khiến mãi
-
6,350,000.00VND
-
2,550,000.00VND
-
2,550,000.00VND
-
2,550,000.00VND
-
1,750,000.00VND
-
3,500,000.00VND
Đánh giá
Chưa có đánh giá nào.