Emiter EM-855_DCAC DC/AC Combiner Box (4 MPPT, 100 A, IP66)

The Emiter EM-855_DCAC DC/AC combiner box is a hermetic device designed for photovoltaic systems, equipped with type 1+2 surge protection. This model supports four independent PV module strings and is fully ready for surface mounting.

The Emiter EM-855_DCAC combiner box is designed to operate in photovoltaic systems with or without an isolated lightning protection system. Its construction ensures a high degree of protection, allowing for safe surface mounting in demanding environments. The product features a modular design and comes equipped with panel-mounted MC4 connectors, making the installation process significantly easier.

Key features

• Supports up to 4 PV module strings (4 MPPT)
• Integrated Dehn type 1+2 DC and AC surge arresters
• Noark 3-phase 100 A miniature circuit breaker with B characteristic
• Impact-resistant halogen-free plastic enclosure (IK08)
• Equipped with an Ex9l125 3P 100 A switch disconnector
• Built-in phase indicator and power socket

Technical data

Protection type	DC/AC
Number of phases	3
Maximum AC current	100 A
Number of MPPT	4
Surge arrester type	1+2
Rated insulation voltage (Ui)	690 V AC / 1000 V DC
Ingress protection	IP66
Protection class	II
Connection terminals	MC4
Net depth	200 mm