Grid connection with or without synchronisation
In the event of a significant loss of mains power or total blackout, Automatic Mains Failure (AMF) performs an automated power switch to emergency standby generators, preventing possible data loss and potential damage to electrical equipment.
AMF with synchronisation
With synchronisation preventing at least one blackout when switching from generator to mains grid supply, this is the most common AMF variant. Select immediate opening of breaker, or with load across before opening. You can also select overlap to make short-time parallel of generator to grid possible for, for instance, 0.1 second. Controllers: AGC 150 / AGC-4 MK II
AMF without synchronisation
This application is mainly used for simple systems intended only for AMF control. In both cases, switching from mains to generator supply and back is performed with a short-term blackout. Controllers: SGC 420 MK II / SGC 120 MK II / AGC 150
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DVC 550
DVC 550 is a digital AVR designed for alternators with SHUNT, AREP or PMG excitation. The voltage controller monitors and regulates the alternator output voltage.
DVC 350
The DVC 350 is a cost-effective digital AVR that offers a wide range of alternator protections and functions. Its digital setup options make it ideally suited for volume production.
Instruments and switchboard accessories
DEIF offers a wide range of analogue meters, transducers, multi-instruments and hour-counters. The product range also comprises various current transformers for standard AC measurement and AC protection.
AGC 150 Hybrid
The AGC 150 Hybrid comes with all the necessary functions for protection and control of a hybrid installation with PV and genset. The controller is ideal for small and medium PV plants with up to 16 inverters, e.g. rooftop PV plants.
AGC 150 Generator
The AGC 150 Genset controller containing all necessary functions for control and protection of a genset. The slim design makes the genset controller suitable for paralleling even small gensets thus the AGC 150 is integrable in nearly all types of gensets.
AGC 150 BTB
AGC 150 Mains
The AGC 150 Mains controller can synchronise one or two breakers (mains breaker and tie breaker) plus protect and monitor the utility.
Onsite & consultancy services
Need help installing, commissioning, or repairing DEIF equipment, or consultancy services to complement your in-house skills? Our network of Service Centres and expert back-office staff are ready to support you – wherever you are, and whatever you need.
Support
Complete product support
We help you keep your assets running reliably and efficiently with support services such as software updates, repair services, a solutions knowledge base, and a full range of spare parts throughout the product lifecycle – and much more, all over the world.
Detailed documentation
Make the most of the features of your equipment, now and in future, with relevant, detailed, and up to date documentation for all DEIF products. It’s all available on our website – from operator manuals and installation instructions to data sheets and certifications.
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Hands-on product training
Unleash the full potential of your DEIF products with our hands-on operator and technician training. Sessions are carried out in a risk-free environment at DEIF premises, teaching you how to make efficient use of our products with zero risk of damage to your systems.
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Get industry insights and fresh inspiration from DEIF – free of charge!
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- 90 years of energy pioneering
- Manufactured at the highest standards
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