One Port Surge Protector

Lightning Surge Protectors for
Electronics Equipment M-RESTER

LIGHTNING SURGE PROTECTOR
FOR THREE-PHASE POWER SUPPLY

MAT 2

Functions & Features

• Connected in parallel between the power and earth lines regardless of load current
• Applicable to single phase 2/3-wire and threephase 3/4-wire system
• High discharge current capacity 20 kA or 40 kA (8/20 μs)
• Degraded head element is automatically separated from the power lines by the incorporated thermal breaker, and the LED lamp (turns off) and the relay contact alerts the failure status.
• Complies with IEC 61643-1 Class II

MAT3

Functions & Features
• Connected in parallel between the power and earth lines regardless of load current
• Applicable to single phase 2/3-wire and threephase 3/4-wire system
• High discharge current capacity 20 kA or 40 kA (8/20 μs)
• Degraded head element is automatically separated from the power lines by the incorporated thermal breaker, and the LED lamp (turns off) and the relay contact alerts the failure status.
• Complies with IEC 61643-11 Class II

Typical Applications for MAT2 and MAT3
• Low-voltage distribution board
• Combination with installation for large load current