Đồng hồ đo Volt Amper LightStar KDS-20 Ngang 144 x cao 144

Chi tiết Đồng hồ Volt Amper KDS-20

Mã sản phẩm: KDS-20

Hãng: LightStar

Điện áp nguồn: 90/260VAC 50/60Hz, 110VDC

Đầu vào: 25~300V, 0.1~50mA (KBJ-26L or KBJ-06L) 1000: 1

Hiển thị: LED đỏ

Truyền thông: RS485

Protocol:Modbus RTU

Điện trở cách điện: 10MΏ

Chịu được điện áp: AC 2kW/ 1 phút

Burst: Level 4 (IEC 61000-4-4)

Nhiệt độ môi trường: -10-50°C

Độ ẩm môi trường: 20-85%RH

Trọng lượng: 800g

KD-Huong-dan-chon-ma1

KD-Huong-dan-chon-ma2

KD-Huong-dan-chon-ma3

Type	Panel Attaching Type
Auciliary Power	AC 90V ~ 260 V (50 / 60 HZ), DC 110V
Service Temperature	- 20 ~ 50 độ C
Service Humidity	below 80 % ( only without dew)
Service space	altitude of below 2,000m, the place out of abnormal vibration & impact
Wiring System	3P4W, 3P3W, 1P3W, 1P2W

Aux Power	AC 90~260V(50/60Hz), DC 110V
Display	7 segment LED Display (0.64 inch, red)
Accuracy	Power ±(0.3% of rdg + 0.2% of F.S) Energy ±(W accuracy + 0.1Count/h)
Sampling speed	1000mSec
Insulation resistance	More than 10㏁(500VDC) Between external terminal and case
Withstand voltage	2000VAC 1min(Between external terminal and case )
Surge impulse	1.2/50㎲ 4kV(Between aux power and output)
Burst immunity	Burst, Level 4(IEC 61000-4-4)
Operating temperature	-10℃ ~ 50℃(without frost)
Preserving temperature	-20℃ ~ 60℃(without frost)
Operating humidity	20 ~ 85% RH(Not lower than dew point)
Dimension	98(H)mm × 50(W)mm × 97(D)mm
Voltage input (Line to line)	AC 40~500V
Current input	AC 0.05~5.5A (CT rating : 5A)
Protocol	Modbus RTU
Interface	RS-485 2Wire
Baud rate	9600bps/ 19200bps
Transmit method	Half duplex asynchronous
Data format	Start 1bit, Data 8bit, Parity none, Stop 1bit