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Model | CHNT DDSU666 | CHNT DTSU666 | EASTRON SDM 230 Modbus | EASTRON SDM 630-Modbus V2 | EASTRON SDM 630 MCT | |||||
Battery Data | ||||||||||
Max. direct current measurement (A) | 60 | 80 | 100 | 100 | 1-9999A (with CT) | |||||
Direct Voltage measurement between phases | / | 176-458V | / | 147-480V | 50-950V/50-550V | |||||
Direct measurement between phase and neutral | 176~264V | 100-265V | 176~276V | 85~480V | 20-550V | |||||
Accuracy Class | ||||||||||
Active power | Class1 | |||||||||
Reactive power | Class2 |
Power Supply | ||||||||||
Power consumption | ≤1W / 8VA | ≤1.5W / 6VA | ≤2W / 10VA | ≤2W / 10VA | ≤2W / 10VA | |||||
AC power supply input voltage | 176-264V | 100-265V | 176-276V | 85-480V | 85-275V / 120-380V | |||||
AC power supply input frequency | 50/60Hz | 50Hz | 50/60Hz | 50/60Hz ±2% | ||||||
Generation Specifications | ||||||||||
Dimenstions (L/H/W) /mm | 36×85×66 | 100×72×66 | 36×99×63 | 72×100×66 | 72×94.5×65 | |||||
Weight (kg) | 0.21 | 0.44 | 0.21 | 0.42 | 0.29 | |||||
Mounting options | DIN Rail | |||||||||
Degree of protection | IP51 | |||||||||
Display | LCD | |||||||||
Communication interface | RS485 | |||||||||
Warranty | 1.5 years | |||||||||
Regulated working temperature range | -25~+55℃ | -10~+45℃ | -25℃~+55℃ | |||||||
Limited working temperature range | -40~+70℃ | 25~+75℃ | / | |||||||
Humidity | ≤75% | 0~95%, non-Condensing |
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