Categories
Price: | US $ 45.00/Piece |
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Trade Terms: | FOB |
Min Order: | 50/Piece |
Pay Type: | L/C,T/T,Western Union,Paypal |
(1) Active and reactive energy measurement (2) Energy consumption record of every month (3) Max demand record (4) Multi-tariff energy measurement (5) Voltage loss record (6) Bypass current record (7) Over voltage record (8) Demand load curve record |
(9) IEC 1107 infrared communication (10) Single Rs485 port communication (11) Reading during power break (12) Waking up during power break (13) Infrared waking up (14) Remote output (15) 1Hz second signal output (16) Data scroll display or key display |
Applicable Standard | IEC 687, IEC1268, IEC1107 | ||
Accuracy class | Active: Class 0.5s Reactive: Class 2 | ||
Reference frequency | 50Hz | ||
Potential | With anti-potential logic design | ||
Staring current |
Active: 0.001 In (transformer connected) Reactive: 0.003 In |
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Service life | 10 years | ||
outline dimension | 278mm× 174mm× 77mm | ||
Installation size | 241× 150mm | ||
Net weight | 2.5kg | ||
Gross weight | 2.8kg | ||
Carton weight (4 pieces) | 12kg | ||
Electric parameters | |||
Normal working voltage | 0.9Un~1.1Un | ||
Limit working voltage | 0.75Un~1.15Un | ||
voltage circuit power consumption | ≤ 2W or 5VA | ||
Current circuit power consumption | ≤ 1VA | ||
Voltage of battery for data storing | 3.6VDC | ||
voltage of battery for data reading | 6.0VDC | ||
Tariff working parameters | |||
Clock accuracy | Daily error less than 0.5s (23 degree) | ||
Batterycapacity | ≥ 1000mAh | ||
Data storing time after power break | ≥ 10 years (using new battery) | ||
Climatic conditinos | Technical Parameters | ||
Normal working temperature |
-20~+40 | Tariffs | 4 |
Limit working temperature |
-30~+60 | Times periods | 10 |
Storage and transport temperature |
-40~+70 | Display | LCD |
Storage and transport humidity |
≤ 85% | Communication baud rate | 300bps~9600bps |
Communication method |
Direct local data exchange |
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Communication protocol | IEC 1107 |
Three-phase four-wire | DTSF450 |
Three-phase three-wire | DSSF450 |
Reference voltage: | 3× 220/380V 3× 57.7/100V(four-wire) 3× 100V(three -wire) |
Basic (Maximum) current: | 3× 1.0A, 3× 1.5(6)A, 3× 3(6)A, 3× 5(20)A, 3× 10(40)A, 3× 15(60)A, 3× 20(80)A, 3× 30(100)A |
Prod Model: | DTSF450 |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Type: | Power/Watter Meter |
Display: | LCD |
Electric Equipment: | Three-phase Four-wire |
Installation: | Direct Connected |
Power Source: | AC Meter |
Theory: | Electronic Meter |
Usage: | Watt-Hour Meter |