Outdoor Waterproof Split Core Current Transformer Toroidal Current Transformer

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Outdoor Waterproof Split Core Current Transformer Toroidal Current Transformer

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Product Description

Basic Specifications

Model NO.TRPKL-25F

PhaseSingle

Operation ConditionIndoor / Outdoor Compatible

UsageMeasurement

Winding FormMultilayer Honeycomb Type

Insulating MediumEpoxy Resin

InstallationActive Type

Voltage Level0.4/0.66/0.72kv

Rated Input Current0~600A

Accuracy Class0.5

Protection ClassIP65/IP66/IP67

Rated Frequency50/60Hz

Product Description

W Series Split-core Type Outdoor Waterproof Current Transformer (Round Hanging Wire Type)

The TR-W series circular open-close outdoor waterproof current transformer features a robust waterproof design suitable for outdoor environments. The cut end face of the magnetic core is sealed with a silicone ring to prevent rainwater infiltration. The shell utilizes an integrated ultrasonic fusion welding process, with the winding structure cast in epoxy resin and sheathed secondary lead wires, achieving a protection level of IP66.

Outdoor Waterproof Split Core Current Transformer

Product Characteristics

✓ Open and close structure for easy on-site installation without disconnecting primary cables.
✓ Wide quantity limit and strong anti-saturation capability (0~600A range).
✓ Flame retardant properties according to UL94-V0 standards.
✓ High protection class: IP66 for extreme weather conditions.

Applications

Ideal for electrical fire monitoring systems, fire equipment power monitoring, intelligent power consumption systems, intelligent low-voltage power grids, small current grounding systems, relay protection, and motor protection systems.

Performance Parameters

Electrical Performance		Mechanical Parameters
Operation Temp	-40ºC~+70ºC	Shell Material	PA/PC UL94-V0
Voltage Level	0.4/0.66/0.72KV	Output Method	Waterproof plug / cable
Rated Current	0~600A	Core Material	Silicon steel / Nanocrystalline
Accuracy	0.5	Protection Class	IP65, IP66, IP67

Technical Drawings & Dimensions

Frequently Asked Questions

Q1: What is the waterproof rating of this current transformer? A: The TR-W series is designed for outdoor use with a protection class rating of IP66, effectively preventing rainwater infiltration.

Q2: Can I install this transformer without shutting down the power? A: Yes, the split-core (open-close) structure allows for quick installation and removal without disconnecting the primary cable under test.

Q3: What materials are used for the core? A: Depending on requirements, we use high-quality Silicon steel, nanocrystalline, or permalloy for the core material.

Q4: What is the input current range for this series? A: The TR-W series supports a wide input current range from 0 to 600A.

Q5: Is the shell material fire-resistant? A: Yes, the shell uses PA/PC materials with a flame retardant rating of UL94-V0.

Q6: What are the typical applications for this transformer? A: It is widely used in electrical fire monitoring, intelligent power grids, relay protection, and motor protection systems.