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The CT-SCM-0400-U is DENT Instruments’ 400 Amp Standard Medium Split Core Current Transformer. With a range of 400 Amps and producing 333mV at full scale, the shunted CT delivers linear output voltage which is proportional to the input current.
As part of their “Medium” series of split core CTs, DENT’s CT-SCM-0400-U has a 1.25” window size. The CT can be installed over existent electrical power lines, making for an overall safer and simpler installation process
The CT-SCM-0400 is compatible with both the ELITEpro and PowerScout series from DENT Instruments.
Window Size | 1.25” (3.20 cm) |
Current Range | 8—520A AC |
Output | 333 mV at rated current |
Ratio Error | <1% at rated current (typical) |
Phase Error | <2° at rated current (typical) |
ELECTRICAL | |
Output | 333 mV at rated current |
Wire Polarity | White = Hi, positive (+) Black = Low, negative (‐) |
Frequency Range | 50 to 400 Hz |
MECHANICAL | |
Case Material | Epoxy encapsulated housing |
Leads | 2.7 M (8’), twisted pair, 20 AWG |
Operating Temperature | –20° to 55°C (-4° to 131°F) |
SAFETY | |
Working Voltage | 600 VAC Category III |
Dielectric Strength | 5000 VAC around case 600V rated leads |
Safety Standards | Conforms to: UL STD 61010-1 EN 60044-1 Certified to: CAN/CSA STD C22.2 No. 61010-1 |
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