⚠️ Safety First: Never Open-Circuit a Live CT
🔹 Product Model: JDZW-10R,
Open secondary = >1000V spike. Always use shorting links. Follow lockout/tagout. Wear PPE.
Your safety matters.
📖 Safety guide: https://duomatech.com/jdzw-jdzw2-10kv-pillar-resin-voltage-transformers-built-in-fuse-pt/
#ElectricalSafety #CurrentTransformer #WorkSafety #Duomatech
❓ CT Questions?
Q: Accuracy class? A: 0.2S/0.5 for billing. 5P/10P for relays.
Q: Open secondary? A: NEVER. Voltage >1000V. Dangerous.
Q: Recalibration? A: Every 5-10 years for metering.
📖 More: https://duomatech.com/jdz9-10-jdzxf9-10g-indoor-single-phase-epoxy-resin-voltage-transformer/
❓ CT Questions?
Q: Accuracy class? A: 0.2S/0.5 for billing. 5P/10P for relays.
Q: Open secondary? A: NEVER. Voltage >1000V. Dangerous.
Q: Recalibration? A: Every 5-10 years for metering.
📖 More: https://duomatech.com/jdz9-10-jdzxf9-10g-indoor-single-phase-epoxy-resin-voltage-transformer/
❓ CT Questions?
Q: Accuracy class? A: 0.2S/0.5 for billing. 5P/10P for relays.
Q: Open secondary? A: NEVER. Voltage >1000V. Dangerous.
Q: Recalibration? A: Every 5-10 years for metering.
📖 More: https://duomatech.com/ljwd-10-12-oil-immersed-current-transformer-with-steel-tank-outdoor-3/
❓ CT Questions?
Q: Accuracy class? A: 0.2S/0.5 for billing. 5P/10P for relays.
Q: Open secondary? A: NEVER. Voltage >1000V. Dangerous.
Q: Recalibration? A: Every 5-10 years for metering.
📖 More: https://duomatech.com/lzzbj9-10-a-b-c-10kv-indoor-cast-resin-current-transformer/
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