集合式電錶 Power network meters and analyzers
ND30
ND30IoT
-
57.7V (L-N) / 100V (L-L) or110V (L-N) / 190V (L0L) or
-
230V (L-N) / 400V (L-L) or
400V (L-N) / 690 V (L-L)
-
1A / 5A
-
2 x Pt100 input - option
-
2 x Relay output
-
1 x 0/4...20 mA output (option)
-
RS-485 Modbus Slave
-
Ethernet 10/100 Base-T Modbus TCP, www, FTP (option for ND30)
-
MQTT (ND30IoT Only)
-
3.5” colour TFT LCD
320x240 pixel
-
IP65
SPC5
Reverse power controller for PVSA inverters
-
Reverse Power Control :Prevents the inverter power from being exported to the grid by controlling the Inverter power
-
Compatibility: Compatibility with PVSA Inverters
-
Multiple Inverters control: It can control up to 20 PVSA inverters
-
Dual Modbus ports: The addon card has dual RS485 ports: one for monitoring and controlling of inverters by SPC5 (device as Master) and the other for monitoring and configure SPC5 (device as Slave)
-
Touch screen graphics LCD: Touch sensible color graphics LCD display with resolution of 320x240
-
Power Flow Representation: Pictorial representation of power flow between Solar Inverters, Grid and the Load
-
Quick Access GUI: Individual Grid, Load and Solar icons on main screen for direct access to the desired parameters
-
Potential Free Relay: A dedicated internal relay which can be configured for tripping based on reverse power flow or inverter communication breakage
-
Grid Threshold setting: Onsite programmable grid threshold power which is the minimum power taken from the grid. This helps in smoothening the power characteristics
-
Parameter Screen recall: In case of power failure, SPC5 memorizes the last displayed screen
ND45
Class A 超高精度
頻率量測誤差可達±0.010 Hz
電壓: 69.3/ 120V、57.7/100V或230/400V
電流: 1A / 5A
頻率: 42.5-69Hz
-
可量測超過500種電力品質參數、4個象限的電力
-
可記錄事件發生前後的量測值 ,透過PWM輸出可監控6個外部電錶
供應電源: 85...253VAC 或90....300VDC
-
5.6”全彩TFT觸控螢幕
-
內建RTC
-
支援最大32GB SD卡用於資料紀錄、
RS485 Modbus RTU、Ethernet 與
USB2.0 通訊埠、Modbus TCP/IP、
Web server、FTP Server、DHCP client、
Pt100 / Pt1000 輸入、二進制輸入(選配)
二進制、類比、Relay輸出(選配)