CHINT DDSU666-G 1.5(6)A 2P
Official manufacturer GLOBAL перевірено 23 вересня 2026 р.
Identity
| category | smart_meters |
| manufacturer | CHINT |
| model | DDSU666-G 1.5(6)A 2P |
| region | GLOBAL |
Electrical
| accuracy_current_power |
±0.5%
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| accuracy_energy |
±0.5%
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| accuracy_voltage |
±0.5%
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| active_power_refresh_rate |
≤ 50 ms
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| atmospheric_pressure |
63.0 kPa - 106.0 kPa
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| baud_rate |
1200 / 2400 / 4800 / 9600 bps (default); 19200 / 115200 bps (customizable)
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| connection_method |
Via CT
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| current_rating |
0.015-1.5(6)A
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| display |
LCD with backlight
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| ethernet_port_count |
0
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| grid_frequency_hz |
50 or 60
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| limited_voltage_v |
100V ~ 276V
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| local_modbus_available |
True
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| measured_values |
Import/Export kWh, kvarh; Instantaneous kW, kvar, kVA; Irms, Vrms, Frequency, Power factor
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| measurement_directions |
bi-directional measurement for kW and kWh; Import/Export kWh and kvarh
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| measurement_system |
1P2W (Single phase two wire)
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| meter_type |
CT-operated single-phase two-wire DIN-rail solar/new-energy meter
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| operating_voltage_v |
198V ~ 253V
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| phase_count |
1
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| physical_interfaces |
['RS485']
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| rated_voltage_v |
220V...240V
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| relative_humidity |
≤95% (non-condensing)
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| supported_ct_ratios |
primary/secondary 0.015-1.5(6)A
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
Physical / mechanical
| dimensions_mm |
36mm×100mm×65.5mm
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
Installation
| mounting |
DIN 35mm rail
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
Environment
| operating_temperature_c |
-25 to +55
CHINT DDSU666-G 0.015-1.5(6)A catalogue
|
| storage_temperature_c |
-40 to +70
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
Interfaces & connectors
| documented_ports | [{'port_role': 'RS485', 'port_label_from_manual': 'Communication Interface', 'port_type': 'terminal', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'quantity': 1, 'document': 0, 'page': 'Specifications', 'quote': 'Communication Protocol | ModBus-RTU; Communication Interface | RS485'}, {'port_role': 'CT', 'port_label_from_manual': 'CT connection', 'port_type': 'terminal', 'direction': 'input', 'electrical_domain': 'communication', 'quantity': 1, 'document': 0, 'page': 'Specifications', 'quote': 'Access Method | Via CT; Current Rating | 0.015-1.5(6)A'}] |
| protocols |
['Modbus RTU']
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
| wifi |
False
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
Certifications
| standards |
EN 61326-1, EN 61010-1
CHINT DDSU666-G 1.5(6)A 2P - Datasheet & Manual product page
|
Документи
datasheet
CHINT DDSU666-G 0.015-1.5(6)A catalogue
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| builder_completeness | complete |
| region_notes | CHINT Global English catalogue; 220-240 V / 50-60 Hz with EN 61326-1 and EN 61010-1 compliance. No region-specific electrical variant is published for this designation. |
| withheld:direct_current_max_a | "not applicable - CT-operated meter" |
| withheld:internet_required_for_operation | "not applicable - standalone meter" |
| withheld:max_connected_devices | "not applicable - end device" |
| withheld:rs485_port_count | 1 |