KDZD43 Handheld Relay Protection Tester

Applications:

Suitable for substation, power plant, power construction, railway, petrochemical and distribution network maintenance. Ideal for outdoor on-site commissioning, protection logic test, FTU/DTU/TTU verification in 0–40℃ dry, non‑explosive environment.

Response within
24 hours
Free warranty
12 month
On-line training
Support

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KDZD43 is a lightweight handheld tester with 10.1-inch touch screen, Linux system, built-in lithium battery. It provides 4U4I high-precision output, GPS/IRIG-B sync, multiple communication, rich test functions, compact and reliable for on-site quick test.

Features:

Ultra-light 3.0kg, handheld portable design for easy carrying
10.1-inch HD capacitive touch screen for intuitive operation
Built-in large-capacity lithium battery, long standby & working time
Supports GPS, IRIG-B, PPS for precise time synchronization
Multiple interfaces: WiFi, Ethernet, RS232, HDMI, USB
Auto alarm for overheat, overload, short circuit, open circuit

Parameter:

AC current: 4×0–12A/phase, accuracy ±0.05%, THD<0.1%
AC voltage: 4×0–130V/phase, accuracy ±0.05%, THD<0.1%
DC current: 4×0–10A/phase, accuracy ±0.5%
DC voltage: 4×0–150V/phase, accuracy ±0.2%
Frequency: 10–1000Hz, accuracy <1mHz–10mHz
Phase: 0–359.99°, accuracy ±0.1°, resolution 0.01°
Digital input: 4 channels, 20–250V DC, isolated
Digital output: 4 channels, response <100μs, 300V/0.3A
Sync: GPS, IRIG-B (ST), PPS
Display: 10.1-inch touch screen
Power: Built-in lithium battery / AC100–240V / external power bank
Dimensions: 317×243×86mm, Weight: 3.0kg

Kaidi Zhengda Electric

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KDZD43 Handheld Relay Protection Tester

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Kaidi Zhengda

Contact Us

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+86-027-83551828

Kaidi Zhengda Electric

Products

KDZD43 Handheld Relay Protection Tester

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Features:

Parameter:

Contact Us

Kaidi Zhengda

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Contact Us

About Us

Compnay Info

Quick Contact

+86-027-83551828