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Haes Esento Marine 2-4 zone conventional

Manuals and User Guides for Haes Esento Marine 2-4 zone conventional. We found 1 manuals for free downloads Manual

The Esento Marine 2 or 4 zone conventional control panel is a fully approved fire alarm system, compliant with European standards EN54-2 & 4. This panel is designed for use on ships and features an integral power supply and space for standby batteries. Key features include two or four fire zone circuits, two monitored sounder circuits, fire & fault VFCO relays, fire & fault switched negative outputs, class change and an alert input.

Key Features

  • European standards EN54-2 & 4 compliant
  • Integral power supply
  • Space for standby batteries
  • Two or four fire zone circuits
  • Two monitored sounder circuits
  • Fire & fault VFCO relays
  • Fire & fault switched negative outputs
  • Class change and an alert input

Pages: 44 Haes Esento Marine 2-4 zone conventional Manual

Brand: Haes Category: Fire protection Size: 476 KB

Languages: English

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Frequently Answers and Questions

What are the quiescent and alarm current details for standby battery calculations?
The standby current is 75mA for the ESEN-2MAR and 85mA for the ESEN-4MAR. The alarm current is 116mA for the ESEN-2MAR and 133mA for the ESEN-4MAR.
What are the minimum and maximum battery size and type?
The minimum battery size and type is 2 x 3.2Ahr 12volt VRLA. The recommended battery type is Yuasa NP range batteries. Other equivalent batteries may be used but have not been tested for the purposes of EN54 approval.
What are the maximum load shared between outputs?
The maximum load shared between outputs is 0.9A.
What is the maximum input current?
The maximum input current is 3 Amps.
What is the maximum load for the 28v+, 0v- power output?
The maximum continuous use of the 28v+, 0v- power output is 400mA.
How do I connect the batteries?
The panel is supplied with battery leads already connected to the battery terminals on the main PCB. Connect two 12v batteries in series using the white jumper lead provided.
How do I adjust the battery charging voltage?
You can adjust the battery charging voltage using the potentiometer on the power supply module. Disconnect the batteries and set the Access Level 3 DIL switch to ‘ON’. Carefully adjust the voltage to 27.6vdc +/- 0.2v. When completed, switch off Access Level 3 DIL switch and re-connect the batteries.

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