UL Listed 28mA Output Open Loop 70A Current Transformer for Smart Meter

• Customization: Available
• Application: Electronic, Instrument
• Type: Current Transformer
• Model NO.: ECSL1270-L59
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: 48PCS/Box
• Trademark: ECHUN
• Origin: China
• HS Code: 8504500000
• Production Capacity: 10000PCS/Month

Product Description

UL listed 28mA output open loop 70A current transformer for smart meter

The ECSL12 series are split-core current transformers. The CT can be mounted to existing panels, such as control centers or load centers, to measure or monitor wattage. These CTs can be mounted without removing existing cables for easier installation

Customized current ratio available.

Rated Primary Current(Amp.) 50/60Hz	70nom(1~84A max)
Turn ratio	Np:Ns=1:2500
Current Ratio	70A/28mA
D.C. Resistance at 20 ºC	230Ω(max.)
Accuracy@RL≤10Ω	0.5%
Phase Error at Rated Current Range	≤ 1°
Protection Level	6.8 Vo (peak)
Operating Temperature Range	-40~70ºC
Storage Temperature Range	-45~85ºC
Dielectric Withstanding Voltage(Hi-pot)	5KV/1mA/1min(CATIV 250V & CATIII 600V)
RTI Electrical(case and bobbin)	105ºC min.

Applications:
Current measurement
Monitoring and protection
Energy and sub-metering products
Network equipment
Instruments and sensors
Control systems

Advantage:
Mount easy.
Excellent linearity over the whole range.
Fully RoHS compliant.