002 Siemens Presentation

8/12/2019 002 Siemens Presentation

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Siemens Building Technologies Fire Products

Introducing:

Releasing

Capabilit ies for theFS-250


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Releasing Features

Releasing capabilities

Sprinkler (pre-action/deluge)

Clean agent FM-200

Will require additional module (FS-REL)

The FS-REL has:

2 releasing circuits

Each rated at 1.5A (3A total output power)

4 open collector outputs (200ma per circuit)

Large numbers for countdown timer

UL listed w/ all FM approved solenoids


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Releasing Features

On board relays now programmable

Alarm

Trouble

Supervisory

Power Fail

Pre-Alarm

Pre-discharge

Discharge

Same options for open collector outputs


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4 NACs


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4 NACs

FS-RPT


4 OC Outputs


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4 NACs

FS-RPT


4 OC Outputs

4 form C

programmable relays


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Open collector outputs

Releasing circuits 1 and 2Disconnect Switch


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New LEDs


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Big numbers for

countdown


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Important points to note

New model number for releasing: FS-250-REL. Consists of

FS-250-CON2

FS-MB2 and FS-DB2

FS-REL

FS-NPE(2)

FS-250-ENCL

FS-RPT (Releasing Power Transformer) must be used

Only 3A are available for NACs

If OCs are used it takes away from the total power out of the

releasing card

3A for NACs and 3A for releasing card


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FS-250 Releasing Programming Options

Devices used for releasing must be assigned to a releasing group

Group activation features:

Any 1

Any 2-10

Any 1 smoke and any 1 thermal

New option on TRI = Thermal

Additional input usages

Abort

Manual release


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Default to Releasing Group x, when

Releasing Group Type is selected

Defines the

Group Number

Valid for Releasing Group

Releasing Group 1 and Releasing Group 2

will be added to the Group Type

Releasing Ckt #1

Releasing Ckt #2

PreDischarge

Discharge

Selections will only be active if

releasing group is selected

Bell Codes label must change as follows

when releasing group type is selected.

Releasing Zone Threshold


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Abort Types

NYC type delay timer

If a module is programmed for NYC, when it is activated it willchange to the timer value plus 90 seconds. The timer will not start

as long as the abort switch is held

AHJ Local Jurisdiction delay timer

Once the timer is started activating this module will restore thetimer to its full time. The timer will not start as long as abort is held.

Releasing the abort switch will start the timer. Re-activating it will

restore it to its full time


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New NAC Output Programming Types

Releasing NAC

Pre-Alarm

Discharge

Pre-Discharge

Greyed-out if

Releasing NAC is

selected

Greyed-out for all

output type

except Releasing

NAC output type

New output type


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FS-250 A superior low cost solution for all your releasing

applications!!


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Questions?

Thanks for your time and attention!

Scott Larson

Product Manager

Siemens Building Technologies


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Protection notice / Copyright notice

Fire Protection

Building Technologies Group

Copyright Siemens Switzerland Ltd 2006. All rights reserved.


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Page 2 November 2006 Building Technologies

Siemens Switzerland Ltd 2006

OxygenOxygen

HeatHeat

CombustibleCombustible

The Fire triangle


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Typical fire development and intervention

flashover

ASD: Aspiration Smoke Detection


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Detecting Alarming Extinguishing

Siemens protection concept


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Protection concept for high valued assets

Automatic detection AlarmingAutomatic

extinguishing

time

Siemens protection concept

Gas extinguishing systems are specified to extinguish a fire at an

early stage to avoid damage or shut down costs!

early activation of the gas extinguishing system is a must !


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Extinguishing basics

Flash over


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Triangle of fire

Combustible

Oxy

gen H

eat

Fire all three elements must be present !


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The basic extinguishing principles

Eliminating the HEAT WATER OR CHEMICALS

Combustible

O

xygen H

eat

Eliminating the OXYGEN

INERT GASES

Combustible

Oxyge

nHeat

Eliminating the COMBUSTIBLE

Combustible

Oxy

gen H

eat


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Basic fire protection objectives - Overview

enclosureprotection

cabinet and objectprotection

building

protection


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The basic extinguishing principles

Eliminating the COMBUSTIBLE

Combustible

Ox

ygen H

eat


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Advanced fire protection

Professional active fire protection calls for professional passive

and organisational fire protection.

Passive fire protection realisation of sealed fire compartments

minimisation of fire loads

reduction of protected area sizes and concentration of risks

autonomous ventilation and air conditioning systems and use of fire

dampers elimination of overpressure if created during discharge

Organisational fire protection

limitation of access to critical risk areas

internal and external alarm organisation


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Basic fire protection objectives: Overview

Basic fire protection concept

building

protection

enclosure

protection

cabinet & object

protection


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Building protection

Sprinkler

Pre-action sprinkler

Foam

Gas extinguishing

Protection of high

valued assets and

against shut down costs

Gas extinguishing

Water spray / fog

Foam

Pre-action sprinkler

Sprinkler

Cabinet or object

protection

CO2 N2

Water spray / fog

Basic fire protection objectives - Segmentation


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Determining the right extinguishing concept

Extinguishing concept mainly depends on:

risk situation given by the hazard scenario and the fire load(personal safety / availability of fire brigades / etc.)

customers protection objective

(why does the customer want to have a fire protection system)

national regulations

(usually do not meet all customer demands but assure basic protection)

fire class


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Water

Foam

CO2, N2, Ar

HFC 227

Novec 1230

Powder

Fire classes and extinguishing effects

Ember-forming fires(wood, textiles,papers etc) A

Flaming fires

(liquids or fusiblematerials) B

Fires ofcombustiblegases C

Fires of com-

bustible metals(magnesium etc) D

Fire classes

Cooling effect

Evaporation of water absorbs

considerable heat from the fire.

The smaller the water drops,

the faster the cooling effect.

Suffocating effect

If the oxygen in the air drops

below 2/3 of the normal

content, the fire is suffocated.

Chemical /Physical effectDestruction of the HFC 227 /

Novec 1230 / Powder

molecules reduce the

oxygen in the flame.

(temperature reduction)

Extinguishing

effects


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Suffocating extinguishing effect

Eliminating the OXYGEN INERT GAS

Combustible

O

xygen

He

at


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Total-flooding Application


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Local Application with CO2

Fog-nozzle


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Fire development in panels


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Total flooding system


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Local application

Air sampling system

Small cylinder


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LIFDESTM fire detector

Sinorix altrade al-deco

Edge technology on object protection

Interface Module

Valve

al-deco-STD on Grinding Machine

al-deco-STD on Milling Machine

SinorixTM al-deco

Highly reliable detection based on Linearfire detector LIFDES (patent protected,produced with a high-tech polymer,resistant to oil, dirt, water and vibration)

Fast reaction for extinguishing agentrelease

Integrated contact for the emergencySTOP of machine tool

Operating status of system is onlineregistered

The records can be downloaded via USBport

Data transmission through a broadbandconnection is possible (Module D)

Typical applications

Machine tools

Electrical cabinets

Engines


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Modular System

Control panelFire detectorGas cylinderElectrical actuatorNozzle

Alarm hornVisual alarmManual release

Electrical conection

Electrically controlled line

8

6

7

3

5

Immediate

evacuation

No

admittance

4 44

1 2


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Centralised System

Control panelFire detectors

Gas cylinder

Electrical actuator

Pipe network

Nozzles

Alarm horn

Visual alarm

Manual release elect.

Check valve

11 Manual release mech.

Electrical conection

Electrically controlled line

9

2

4

1

7

8

6

11

Immediateevacuation Noadmittance

3

10

5


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Single Sector Protection


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Multi Sector Protection

Room 1 Room 2

Sector valve

Pressure Relief


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Extinguishing sector

Room Integrity

The extinguishing sector must be air tight in order

to obtain the extinguishing concentration for min. 10 min.

Ceiling void

Room

Floor void


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Room Integrity


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Room Integrity

Ventilation dampers (controled by the alarm organisation)


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Door-fan test


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Page 31 November 2006 Building Technologies Siemens Switzerland Ltd 2006

Sinorix 227Basic Product Information

Siemens Fire Safety

Product Line Fire Protection

Sinorix 227 Extinguishing System


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HFC 227ea, heptafluoropropane (C3F7H)

halonfluorocarbons (HFCs)

HFC 227ea Extinguishing agent


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Fire extinguishing principles with HFC227

Two basic cooling effects:

1. Direct cooling of the flame

reduction of heat by heat absorption

2. Indirect cooling effect

reduction of oxygen transfer to the flame

For each extinguishing concept both cooling effects are present;

one is always dominating and the other is supportive.

This applies for all extinguishing agents!

Extinguishing principle with HFC 227ea and


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HFC 227 ea

Novec 1230


Novec 1230

Heat absorption

Molecule of:

(Direct cooling effect)

HF(Hydrogen fluoride) CO2

COH2Ov F2

Volume expansion

(Indirect cooling effect)


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Sinorix High pressure technology:

average extinguishing time with high pressure: 15 s after end of

discharge

reduced damage to highly valued equipment

less risk of expensive shut down costs due to operational loss.

no risk of critical concentrations of by-products after fire

extinguishing

Provide fast and total evaporation of the extinguishing agent already

during discharge which leads to a perfect homogenisation in

the extinguishing sector


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Yes


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total flooding and object protection

- single and multi sector installations- closed objects only if minimum holding time of 10 minutes is

guaranteed

modular & pre-engineered systems

- no need of hydraulic calculation software

- cylinders are located inside protected area or close by

engineered systems

- use of VdS calculation software

- cylinders are stored in one central battery within a limited distance

to the protected area

Application of Sinorix Hardware

f C


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HFC 227ea has been used as a pharmaceutical since 1942

propellant for anti-asthmatic sprays

no toxic effect if released into protected area

HFC 227ea is a pharmaceutical product

no critical concentrations of by-products after fire extinguishing if

used correctly

chemically inert and clean

- no remaining residues after discharge due to complete

evaporation

- no interactions with installed equipment

Toxicology of the HFC 227ea

E ti i hi b h i f HFC 227


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best usable for most fire classesclass A (solids)

class B (flammable liquids) and C (flammable gases)fires with some limitations

very fast extinguishingdischarge time < 10s

extinguishing time ~ 10s - 15s after end ofdischarge

electronically non conductive

excellent use to protect electronic riskslow temperature reduction during discharge

Extinguishing behaviour of HFC 227ea


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VdS system approval

hardware

calculation software

system design

CNPP / APSAD approval

Hong Kong FSD & China

National approvals in Europe & Asia Pacific

Approvals of HFC227ea System



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Halonfluorocarbons are world-wide used and accepted as substitutes

to Halon 1301 for industrial and fire protection applications.

HFC 227ea is not destroying the stratospheric ozone layer (ODP = 0) global warming potential of HFC 227ea does not contribute to the

total emission basket following Kyoto protocol (GWP ~ 2900)

no toxic effect if released into protected area

no critical concentrations of by-products after fire extinguishing if

used correctly / chemically inert and clean

no pending ban of the product despite a rumour placed on some

markets

Possible dangers of HFC 227ea


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Possible dangers of HFC 227ea

Concentration to low

forming of HF and danger for persons and installations

Concentration to high

exceed of NOAEL / LOAEL level NOAEL: 9.0 Vol-%

LOAEL: 10.5 Vol-%

Proper design is necessary!After installation no changes in the room can be accepted.

Design concentration for HFC 227ea Agent


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Design concentration for HFC 227ea Agent

Corporate policy

As a minimum requirement, we follow ISO & CEN 14520.

HFC 227ea (including safety factor)

class A fires: 7,9 Vol% FM200

class B fires: 9 Vol% FM200 (n-heptane)

electronic risks: 8.5 Vol% FM200

Higher risks than class B may not be protected by HFC 227ea.

System characteristics of HFC 227ea System


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System characteristics of HFC 227ea System

Cylinder pressure

42 bar and 25 bar

Cylinder arrangementModular systems with nozzles for each cylinder or engineered

systems with manifold and pipe system possible

ActivationElectromagnetic pilot vale, pneumatic slave valves

Multi-sector systems

Selector valves between 3/4 and 4


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Sinorix 1230Basic Product Information

N 1230 E ti i hi t


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Novec 1230 Extinguishing agent

Chemical Structure and

Specifications

molecular weight: 316,04

boiling point at 1 bar:

49,0C

liquid density:

1.600 kg / m3

vapour pressure at 25C: 0,4 bar

CF3CF2C(O)CF(CF3)2

C6 Fluoroketone

Extinguishing Effect with Novec 1230 Agent


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g g g

Extinguishing Phenomena

similar to FM200the large Novec 1230 agent molecule is split in 18 smaller fractions(molecules)

due to thermal effects close to the fire leading to a volumetricexpansion and limitation of the oxygen transport to the fire: the fire isgoing to be extinguished

Environmental effect of Novec1230


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Environmental effect of Novec1230

Outstanding Environmental Parameters Close to a Natural Gas

GWP Value = 1 no global warming potential

ALT Value = 5 to 7 days

minimum atmospheric stability

ODP Value = 0 no negative impact on stratospheric ozone layer

chemical structure: no HFC (Halonfluorocarbon)

not affected by any laws and restrictions based upon Kyoto Protocol

such restrictions are already in the market and or some marketsunder preparation

Application of Novec1230 System


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Application of Novec1230 System

Excellent System Solution in Addition to Natural Gases for

Environmental Sensitive Markets with Restrictions on HFC`s

customer is demanding for environmental friendly gasstrong limitation on the available cylinder storage space

release of overpressure is not possible

e.g. nuclear power plants or room far below ground floor

modular system is demanded

installation of natural gas pipe system during Halon replacement

is very cost intensive

Siemens Fire Safety does not phase out HFC 227


Novec 1230


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HFC 227 ea

Novec 1230

Novec 1230

Heat absorption

Molecule of:

(Direct cooling effect)

HF(Hydrogen fluoride) CO2

COH2Ov F2

Volume expansion

(Indirect cooling effect)

High Nozzle pressure


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is reducing the effective extinguishing time compared

to conventional low pressure systems by up to 50% by only using basic

physical effects given at a minimum nozzle pressure of 10 bar.

10 bar 4 bar air air

Better evaporation

Design Criteria's


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Design Criteria s

Design Concentration According ISO 14520

Class A fire: 4,6 Vol% design factor: 0,671 kg / m3

Class B fire*: 5,9 Vol% design factor: 0,872 kg / m3

electronics: 5,6 Vol% design factor: 0,825 kg / m3

*: n-heptan fire

Fire protection system overview


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Monitoring ofexhaust air

Object monitoring

Air conditioning duct

monitoring with ASD-

duct

Cabinet

monitoring

Raised floor

monitoring

Room monitoring

with point detectors

Activation of an extinguishing system


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Alarm

Al.

electrical actuator

manual actuator

pressure switch:

Control

unit

Fire detection

manual automatic

agent discharge

cylinder surveillance

Environmental / Toxic effect


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10 %5 days10Novec 1230

10.5%9 %32 years20500HFC 227ea

< 10% O2--0Argonite

< 10% O2--0Inergen

< 10% O2--0Argon

< 10% O2--0Nitrogen

> 5%200 years10CO2

LOAEL

Low Adverse

Effect Level

NOAEL

No Adverse

Effect Level

ALT

Atmospheric

Life time

GWP

Global

worming

potential

ODP

Ozone

depletion

potential

Extinguishing

agent

High Pressure System technology


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High pressure technology: Increased application flexibility

LP

HP

advantage of high to low pressureadvantage of high to low pressure

larger system

smaller pipe dimension

lower installation cost

Low pressure system

25bar / N2

High pressure system

42 bar / N2

Range of high pressure Cylinders for HFC 227 and Novec

1230


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1230

42 bar96 kg89 kg80.0 lt.

42 bar86 kg75 kg67 lt.

42 bar38 kg34 kg32.0 lt.

42 bar20 kg19 kg17.5 lt.

42 bar8 kg7.5 kg7.5 lt.

Nitrogen

pressurisation

Max. filling

Novec 1230

Max. filling

227 ea.

Cylinder

Filling depending on the length of pipe-work

Thank you for your attention!


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