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MZS-200AV
The MZS-200AV is a surge protective device (SPD) designed to safeguard low voltage electrical systems against transient overvoltages caused by lightning and switching events.
The MZS-200AV is a surge protective device (SPD) designed to safeguard low voltage electrical systems against transient overvoltages caused by lightning and switching events. Installed at the service entrance or distribution panel, it helps protect connected loads, control systems and sensitive electronic equipment, reducing downtime and costly repairs. Its compact design makes installation straightforward, providing reliable, long-term protection for commercial and industrial facilities.
Conforming standards
- IEC 61643-11 compliant
- RoHS compliant
Features
- MZS-200AV is a product that connects between the phase and neutral, connect MZS-NPE between the neutral and earth
- Impulse discharge current up to 25 kA (direct strike waveform 10/350 µs)
- Voltage protection level 2.0kV or less
- Deterioration display function (warning contact output terminal attached)
- DIN rail mountable (35mm)
Application
- Low voltage power supply circuits in switchboard and distribution boards (AC 100V/200V)
- Power supply circuits in control equipment (AC 100V/200V)
Characteristics
| Item | Measurement conditions | Performance |
| Maximum continuous operating voltage (50/60Hz)(Uc) | – | 275V |
| Impulse current (limp) | 10/350µs | 25kA |
| Short-circuit withstand capabillity (lsccr) | L-NPE | 50kA |
| Voltage protection level (Up) | Based on IEC | 1.5 kV or less |
Related products
The MZS-400AV is a surge protective device (SPD) for low voltage power circuits up to 400 V AC, connected between phase and neutral and complemented
The MZS-NPE400 is a surge protective device (SPD) designed specifically for connection between neutral and earth (N-PE) in 400 V AC low voltage power circuits.
The MZS-NPE is a surge protective device (SPD) designed specifically for connection between neutral and earth (N-PE) in low voltage power circuits.
