MTL Data Surge Tester MLDT28500 is a versatile and compact, bench-top test device designed to give performance status of data communication surge protectors. This portable, rugged tester analyses the surge protector’s continuity and leakage current, making these tests quick and easy during routine maintenance. LEDs illuminate to indicate surge module health, allowing users to quickly determine whether the surge protection device has failed or degraded in performance to an unacceptable level.

Overview

The Eaton MTL Data Surge Tester MLDT28500 is a compact, bench-top instrument designed to quickly assess the performance of data and signal surge protectors. Rugged and portable, it measures continuity and leakage current of surge protection modules, while easy-to-read LEDs indicate a clear “Go/No Go” (pass/fail) status. This makes routine maintenance fast and reliable.

Key Features

• LED “Go/No Go” pass/fail indication
• Selectable test voltages: 7 V, 16 V, 32 V, 55 V
• Continuity and leakage-current testing for any voltage-rated data SPD
• Dedicated slot for MTL SD Modular surge protection modules
• Lightweight, portable design with rugged carrying case
• Operates from 90 V to 264 V AC

Technical Specifications

Specification	Value
Model	MLDT28500
Test Voltages	7 V, 16 V, 32 V, 55 V
Test Functions	Continuity; Leakage Current
Indicators	LED “Go/No Go”
Power Supply	90 – 264 V AC
Operating Temperature	0 °C – 50 °C
Dimensions (W×H×D)	270 × 140 × 60 mm (with case)
Weight	~1.2 kg (with case)
Warranty	5 years (Eaton standard)

Applications

• Routine maintenance of data-signal surge protection systems
• Verification of MTL SD Modular modules in DCS/PLC panels
• Performance testing for Fieldbus, Profibus and industrial Ethernet SPDs
• System validation prior to commissioning sensitive communication equipment

About Eaton MTL Instruments

Eaton MTL Instruments, a division of Eaton Corporation (USA), is a global leader in surge protection solutions for signal, data and power applications. With over 50 years of experience, MTL products are engineered to perform reliably in harsh and hazardous environments.

Viet Thang Loi Technology Company Limited is the authorized distributor of Eaton MTL Instruments (MTL) and Eaton Crouse-Hinds (CEAG) in Vietnam. Please contact us for more details.