2
3 技术参数 Technical parameters
DC 0-1000V
参见实物接线图
DC 0-1000V
See the physical
wiring diagram
分流器:0-75mV;
霍尔传感器:
0-20mA
、
4-20mA
、
0-5V
,
0-10V
等
Shunt:0-75mV;
Hall sensor:0-20mA、4-20mA、0-5V,0-10V and so on
.
1.2 倍可持续正常工作,2 倍持续 1 秒
1.2 times rated (continuous); 2 times rated/1 second;
电压:≤
0.2VA
,电流≤
0.1VA
Voltage: ≤0.2VA, current ≤0.1VA
8
位段码式液晶屏(
LCD
)
8-bit segment LCD screen (LCD)
通讯接口
Communication
Interface
通讯协议
Communication
protocol
2
路继电器输出,
2A/30VDC
或
2A/250VAC
2 Relay outputs, 2A/30VDC or 2A/250VAC
2
路干接点输入
2 dry contact inputs
一路秒脉冲输出,一路电能脉冲输出
A second pulse output, a energy pulse output
见仪表菜单设置中
SYS->PLUS
中显示,例:显示
100
,即为
100imp/kWH
See the SYS->PLUS display in the meter menu settings. For example: The
meter displays 100, which is 100imp/kWH
AC/DC 85-265V 或 DC24V(±10%)或 DC48V(±10%)
AC/DC 85-265V or DC24V(±10%) or DC48V(±10%)
工频耐压
Power frequency withstand
voltage
电源// 电压 输入// 电流 输入 //继电 器输 出 和 开 关量 输 入 // 通讯 之间 // 脉冲 输出
3kV/1min
电源、继电器输出、电压信号、电流信号之间 3kV/1min
脉冲输出、通讯、开关量输入之间 2kV/1min
Power supply // Voltage input // Current input // Relay output and switch
input // Communication interface / / Pulse output 3kV/1min
Power supply // Relay output // Voltage input // Current input 3kV/1min
Pulse output // Communication interface // Switch input 2kV/1min