Rated specifications: AC voltage: 100 V or 220 V        
AC current: 5 A or 1 A
Frequency: 50 Hz
Power Supply: AC 220 (110) V,±20%DC220（110）V，±20%

Rated Specifications: AC Voltage: 57.73 V (Line Voltage)
AC Current: 5 A or 1 A
Frequency: 50 Hz        
Power Supply: AC 220 V, ±20%     

Direct current power supply: AC220V, DC220V, DC48V, DC24V, Allowable deviation: ±20％ 
Input voltage for switch quantity and status quantity: DC 48V, DC 24V, with starting voltage ( 60%～75% )
Measured current: AC 0A～6A  
Zero-sequence current: AC 0A～100A 
Alternating current voltage: AC 0V～450V 

Maximum support for 16 circuit loop intervals
3 channels of remote measurement: IA, IB, IC, or IA, IC, 3I0
6 channels of remote signals: open position, closed position, not stored energy, grounding switch, isolation, standby
2 channels of remote control: trip, close
Voltage and current at 0.2 level, power at 0.5 level, frequency at ±0.01 level

Rated Specifications: AC Voltage (to be specified at the time of order): 100 V or 220 V 
AC Current (to be specified at the time of order): 5 A or 1 A 
Frequency: 50 Hz 
Power Supply (to be specified at the time of order): AC 85 to 264 V 
DC100~264V 
DC 24 V or DC 48 V, ±20%

Application scenarios
1. Daily charging of electric vehicle users
2. Public transportation, such as electric bus charging
3. Logistics and transportation, such as electric truck charging
4. Charging network management of charging service operators