Tekniska specifikationer för DC-CT strömomvandlare

Teknisk specifikation för DC-CT-1000I strömomvandlare

DC-CT-1000I-S22DA
TypeZero-Flux
Primary Current Range DC (max)1000 A
Primary Current Range AC rms (max)700 A
Conversion ratio1:1680
DC Accuracy
Nominal Burden Resistance1 Ω (max. 3 Ω)
Transformer/Gain Off-Center Error10ppm (max. <30ppm)
Temperature influence (typ.)3 ppm/K
Nominal secondary current~595.2 mA @ 1000 A
Bandwidth ( -3 dB) (typ.)DC ... 500 kHz
Gain Linearity @1000 A rangeTyp. 83 ppm (max. <100ppm)
Offset including hysteresisTyp. 65 mA (max. 100 mA)
AC Accuracy
Frequency Bandwidth @ -0.5 dB, IP = 0.8 ARMS500 kHz
Frequency Bandwidth @ -3 dB, IP = 0.7 ARMS750 kHz
Noise (ppm rms)Min [mA]Typ [mA]Max [mA]
0 - 10000 Hz0.40.61.3
0 - 100000 Hz0.81.22
0 - 1000000 Hz5.45.56.5
Platiše Flux Sensor Frequency (seen as ripple)220 kHz
D-Class Switching Frequency (seen as ripple)750 kHz
Other
Time to Out of Range Detection (Status Deasserted)300 µs
Primary to Secondary Maximum Difference RTI±1500 mA
Status Open Collector Max CurrentTyp. 25 mA (Max. 50 mA)
Status Open Collector Max VoltageTyp. 60 V (Min. -5 V, Max. 80 V)
Immunity to external magnetic field, 5 mT in any direction RTITyp. ±30 mA (Max. < 50 mA)
Induced RMS voltage on primary conductor at IP = 032 µV
Induced RMS voltage on primary conductor during Search1223 µV
Power Supply
MinTypMax
Power Supply Voltage between pin 9 and 524 V30 V35 V
500 A Range Power Supply Voltage12 V30 V35 V
Power Supply Max. In-rush/working current @ 30 V< 0.5 A
Standby (Idle) Power ConsumptionTyp. 0.56 W (Max. 0.7 W)
Power Consumption @IP = 500 A and Burden 3 Ω3 W @IP = 500 A and Burden 3 Ω 6.6 W (max. 8 W) @IP = 1000 A and Burden 1 Ω 7.6 W (max. 9 W) @IP = 1000 A and Burden 3 Ω
Environmental
Operating temperature-40 °C to +85 °C
Non-insulated wire Isolation CAT II / CAT III IEC 61010-1 standards, EN 50178 standards1000 V CAT II 600 V CAT III
Insulated wire Isolation CAT II / CAT III IEC 61010-1 standards, EN 50178 standards1000 V CAT II 1000 V CAT III
Clearance / Creepage12 mm
Weight500 g
Inner diameter22 mm
Dimensions77 x 57 x 46.7 mm
DEWESoft® Shunt1 Ω
PWR-MCTS2 neededYes (±15 V)

Tekniska specifikationer för MCTS-aggregat

SIRIUSi-PWR-MCTS2 / SIRIUSir-PWR-MCTSSIRIUSi-HD-PWR-MCTS2 / SIRIUSir-HD-PWR-MCTS
Power supply9 - 36 V DC9 - 36 V DC
Max power consumption85 W85 W
Physical dimensions265 x 140 x 65 mm265 x 140 x 65 mm
Operating temperature-20 °C to 50 °C-20 °C to 50 °C
Storage temperature-40 °C to 85 °C-40 °C to 85 °C
Humidity (@ 60 °C)95 % RH non-condensing95 % RH non-condensing
Output4 x Isolated Power supply (1500 V DC, 60 sec)8 x Isolated Power supply (1500 V DC, 60 sec)
Output voltage±15 V DC±15 V DC
Maximum output per channel20 W20 W
Short circuit protectionindefinite (automatic recovery)indefinite (automatic recovery)
Overload protection150 % of Iout max. typ150 % of Iout max. typ
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