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HDE Hot Stick-Compatible High-Voltage Detector: 50 kV to 500 kV, 25 to 400 Hz - Hot Stick-Compatible High-Voltage Detectors
HDEHot Stick-Compatible High-Voltage Detectors

HDE Hot Stick-Compatible High-Voltage Detector: 50 kV to 500 kV, 25 to 400 Hz

The HDE PRX-4 is a hot stick-compatible high-voltage detector designed for detecting voltages from 50 kV to 500 kV at 25 to 400 Hz, with audible and light indicators. It includes a PRX-XF Charger Adapter. The IP…

SKU 3G-OTH-171564

Also listed as: PRX4 · PRX 4

Brand
HDE
Item
Hot Stick-Compatible High-Voltage Detector: 50 kV to 500 kV, 25 to 400 Hz
Category
Hot Stick-Compatible High-Voltage Detectors
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HDE
Manufacturer Part Number
PRX-4
Type
25 to 400 Hz, Audible/Light
Includes
PRX-XF Charger Adapter
IP Rating
Not Rated
Product Type
Hot Stick-Compatible High-Voltage Detector
CAT Safety Rating
Not Rated

Technical Documents

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HDE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HDE PRX-4 is a hot stick-compatible high-voltage detector designed for detecting voltages from 50 kV to 500 kV at 25 to 400 Hz, with audible and light indicators. It includes a PRX-XF Charger Adapter. The IP rating and CAT safety rating are not rated.

Frequently Asked Questions

What is the HDE PRX-4 high-voltage detector used for?

The HDE PRX-4 is used by utility and industrial maintenance crews to detect the presence of high voltage from 50 kV to 500 kV on overhead lines and equipment. It is designed for hot-stick operation, providing audible and light indicators to confirm voltage status, enhancing worker safety during line work.

What are the specifications of the HDE PRX-4?

The HDE PRX-4 detects voltages from 50 kV to 500 kV at frequencies of 25 to 400 Hz. It features audible and light indicators and includes a PRX-XF Charger Adapter. The IP rating and CAT safety rating are not rated. The manufacturer part number is PRX-4.

Where to buy the HDE PRX-4 worldwide?

You can source the HDE PRX-4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this high-voltage detector.

How to use the HDE PRX-4 with a hot stick?

To use the HDE PRX-4, attach it securely to a compatible hot stick and extend it toward the conductor. The detector will emit an audible tone and flash a light when high voltage is present. Always follow standard safety procedures for high-voltage testing and ensure the hot stick is rated for the voltage range.

Used in

Common applications for HDE
Substation maintenance — HDE T200XMR-0412/K01 hot stick detector for verifying de-energized state on 4 kV to 12 kV switchgear
Overhead line work — HDE PRX-500B proximity detector for 120 V to 500 kV phase presence checks on transmission lines
Transformer testing — HDE TL-AST-M tester for open and shorted checks on distribution transformer windings
Underground cable phasing — HDE TAG-5000 detector for phase matching on 4 kV to 230 kV cable circuits
Industrial switchgear verification — HDE PRX-69D CAT II rated detector for 120 V to 69 kV low-voltage switchboards
Hot stick assembly — HDE HV-230 telescoping fiberglass stick for extending detector reach up to 30 feet in confined spaces

HDE Products

3G Electric supplies HDE hot stick-compatible high-voltage detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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