M-SYSTEMS LIGHTNING SURGE PROTECTOR FOR POWER SUPPLY (DC POWER USE / LIFE MONITOR)

LIGHTNING SURGE PROTECTOR
FOR POWER SUPPLY USE
(DC power use)

Model : MDH

Functions & Features
• Designed specifically for DC power supplies up to 5 amps
• Absorbing surges only without affecting instrumentation signal
• Indicator LED for surge absorber failure
• Fuse provided for detaching the discharge elements

Model : MDHA

• Designed specifically for DC power supplies up to 5 amps
• Life monitor function helps you to decide when you should replace the M-RESTER; reduces maintenance and prevents downtime
• LED display and alarm contact output indicate the degradation and life span of the surge protection circuits
• No power supply interruption even when the unit is degraded or at the end of its life
• Designed specifically for DC power supplies up to 5 amps
• Life monitor function helps you to decide when you should replace the M-RESTER; reduces maintenance and prevents downtime
• LED display and alarm contact output indicate the degradation and life span of the surge protection circuits
• No power supply interruption even when the unit is degraded or at the end of its life

Typical Applications
• Power supplies for control equipment
• Relays, level switches, proximity switches
• Protecting the output side of a switching regulator type power supply