Surge Protection Device | Industrial Three Phase Type 2 SPD For Automation Panels

Product Description

Industrial-grade Type 2 SPD fits 385Vac three-phase factory distribution cabinets for LPZ0B-LPZ1 zones, delivering surge protection for factory automation, EV charger auxiliary power and lab precision instruments. It carries 20kA nominal discharge current and 40kA maximum surge capacity with ≤25ns response time to clamp transient high voltage instantly. Pluggable modules simplify maintenance replacement, anti-vibration construction withstands production line vibration, and V0 flame retardant housing enhances cabinet safety. Dual monitoring via front status window and remote signalling contacts, certified TUV & CE for global industrial export projects.

Key Features

385Vac continuous withstand voltage adapts fluctuating industrial mains

Low residual voltage ≤1.8kV to reduce electronic breakdown risks

Built-in thermal release automatically disconnects during component failure

Plug-in modular design allows quick on-site replacement

TUV & CE dual certification for overseas industrial engineering projects

FAQ:

Q1: Does performance remain stable in low-temperature workshop environments?

A: Operating range down to -40℃ with dedicated low-temperature thermal release to prevent false tripping.

Q2: Can remote contacts connect to PLC monitoring systems?

A: Standard switch signal output is compatible with PLC and SCADA monitoring circuits.

Q3: What cable cross-sections are supported for wiring?

A: Phase and PE terminals accept copper cables from 2.5mm² to 25mm².