Established 1984

Specialising in lighting solutions for over 25 years

DC Emergency Systems Limited has uniquely grown its business by referrals by offering support services to existing service providers operating primarily in the lighting market within the UK.

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MEDIUM POWER AC SYSTEMS

MEDIUM POWER DIGITAL AC SYSTEMS with Intelligent Datlog™ Technology MPAC

DC's MPAC range is the latest generation in a long line of developments based on the LPAC range and represents the state of the art in static inverter design.

MPAC range is available as standard as off-line but can be supplied with an on-line output.

It has all the controls and monitoring facilities of Datlog™ on its twelve output circuits with single-phase inputs and outputs.

Features
  • 12 output circuits, allow for maintained or non-maintained loads, fused at 5Amps
  • Standard alarm outputs allow integration into most building management systems

Datlog™ features
Datlog™ will automatically monitor the load and the battery at a specified time and date if required. Monthly, daily or weekly testing if required ensures that all luminaires and the battery are correctly functioning. The test results and alarms are stored in an internal non-volatile memory. With an (optional) internal or external printer, the events log can be printed out for permanent record keeping.

Datlog™ also monitors the battery path for continuity and provides temperature compensation and deep discharge protection to ensure maximum life from the batteries. The user-interface is easy to use with scroll buttons to read all operational parameters (available in different languages). Additionally standard alarm outputs allow integration into most building management systems.

It should be noted that in order to comply with EN60598.2-22, it is essential that luminaires must not use glow starters, therefore electronic ballasts or electronic starters are required.

MPAC Range
Model
Max VA
Max Watts
Battery Volts
Cabinet Type
MPAC10/*
1
800
48
W1
MPAC20/*
2
1600
96
W1
MPAC30/*
3
2400
96
W1
MPAC40/*
4
3200
96
W1
MPAC50/*
5
4000
96
W2
MPAC60/*
6
4800
96
W2
*When ordering specify duration by adding /1 or /3 e.g. MPAC10/3 = 3 hour duration 1KVA.

Cabinet sizes (millimetres)
F5: Height 1320 x Width 800 x Depth 600
F6: Height 1820 x Width 800 x Depth 600

Specifications
Input:
Voltage: 230VAC +10-6%. Alternative voltages are available
Frequency: 50Hz ± 2%. Alternative frequencies are available
Power factor: better than 0.8

Output:
Voltage: 230V AC
Regulation Zero to full mains: ± 3%
Regulation Nominal to minimum DC: ± 3%
Continuous overload: 120%
Current limit at: 150-200%
Total harmonic distortion: <5% THD

Efficiencies:
Mains full load: >90%
Battery full load: >85%

Acoustic noise:
Mains operation: <55dBA
Battery operation: <55dBA