5 (45) a 45A 220V 50Hz 60Hz LCD Display Single Phase Energy Meter

• Customization: Available
• Warranty: One Year
• Display: Digital
• Model NO.: DDS238-1
• Usage: Watt-Hour Meter
• Type: Energy Meter
• Certification: CE
• Customized: Customized
• AC Voltage: 230V AC
• AC Current: 20-49A
• Frequence: 50/60Hz
• Measure The Range of Electrical Energy: 999999.9
• Accuracy Level: Class 1
• Phase: Single Phase
• Transport Package: Carton
• Specification: 0.097kg 132cm3
• Trademark: TOMZN
• Origin: China

Product Description

Din Rail Meter

5(45)A 230V 50HZ/60HZ LCD Display

6+1 Display

1  Specifications:

 

Nominal voltage    (Un)                 220V AC

 

Operational voltage                      220V AC+-10%

 

Insulation capabilities: 

 

- AC voltage withstand                 2KV for 1 minute    

 

- Impulse voltage withstand            6KV - 1.2µS waveform

 

Basic current (Ib)                            5 A

 

Maximum rated current (Imax)             45 A                      

 

Operational current range                  0.25A - 45A            

 

Over current withstand                     960A for 0.01s        

 

Operational frequency range              50/60HZ                 

 

Internal power consumption               ≤1W / 10VA            

 

Test output flash rate (RED LED)          2000 impulses per kWh (0.5Wh/imp)

 

Pulse output rate (pins 20 & 21)       2000 pulses per kWh (0.5Wh/imp)

 

Power supply indicator (Green LED)    Meter is connected and working OK

 

Consumption indicator (RED LED)      Flashing at load running

 

Data display mode 6+1 digits for LCD display

 

Data save                              The data can be stored more than 20 years when power cut.

 

2  Performance criteria:

 

Operating humidity                     ≤ 75%

 

Storage humidity                       ≤ 95%

 

Operating temperature                -10°C - +50°C

 

Storage temperature                  -30°C - +70°C

 

International standard                    IEC 62053-21

 

Accuracy class                                 1

 

Protection against penetration        

 

of dust and water                      IP51

 

3  Basic errors:

 

0.05Ib                           Cosφ = 1                   ±1.5%

 

0.1Ib                         Cosφ = 0.5L                ±1.5%

 

                                 Cosφ = 0.8C               ±1.5%

 

0.1Ib - Imax            Cosφ = 1                    ±1.0%

 

0.2Ib - Imax            Cosφ = 0.5L                ±1.0%

 

                                 Cosφ = 0.8C               ±1.0%

 

Material

 

Window of register       PC inflammable retarding

 

Case                        PA inflammable retarding

 

Terminal block          PA inflammable retarding

 

Protection cover        PA inflammable retarding

 

4  Dimensions