GB 17945-2010 English PDF (GB17945-2010)

Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click GB 17945-2010
Historical versions: GB 17945-2010
Preview True-PDF (Reload/Scroll if blank)

GB 17945-2010: Fire emergency lighting and evacuate indicating system
GB 17945-2010
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 13.220.20
Q 77
Replacing GB 17945-2000
Fire emergency lighting
and evacuate indicating system
ISSUED ON: SEPTEMBER 02, 2010
IMPLEMENTED ON: MAY 01, 2011
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 Terms and definitions ... 6
4 Classification ... 9
5 Protection degree ... 10
6 Requirements ... 11
7 Tests ... 26
8 Inspection rules ... 47
9 Marking ... 49
10 Operation instruction ... 49
Annex A (informative) Composition of fire emergency lighting and evacuate
indicating system ... 51
Annex B (normative) Evacuate indicating signs ... 56
Annex C (normative) Product model ... 59
Annex D (normative) Sealed cadmium-nickel, hydrogen-nickel chargeable
battery ... 61
Annex E (normative) Valve-controlled sealed lead-acid battery ... 66
Annex F (normative) Grinding miller diagram ... 73
Fire emergency lighting
and evacuate indicating system
1 Scope
This Standard specifies terms and definitions, classification, protection degree,
general requirements, test, inspection rules, marking and operation instruction
of fire emergency lighting and evacuate indicating system.
This Standard is applicable to fire emergency lighting and evacuate indicating
system (hereinafter referred to as "system") installed and used in general
industrial and civil buildings and to the system installed in other environment
and with specific requirements (except unless otherwise specified by relevant
standard).
2 Normative references
The following standards contain provisions which, through reference in this text,
constitute provisions of this standard. For dated reference, subsequent
amendments to (excluding correction to), or revisions of, any of these
publications do not apply. However, all parties coming to an agreement
according to this standard are encouraged to study whether the latest edition
of these documents is applicable. For undated references, the latest edition of
the normative document is applicable to this standard.
GB 4208-2008 Degrees of protection provided by enclosure (IP code) (IEC
60529:2001, IDT)
GB 7000.1-2007 Luminaires - Part 1: General requirements and tests (IE C
60598-1:2003, IDT)
GB/T 9969 General principles for preparation of instructions for use of
industrial products"
GB 12978 Rules for test of fire electronic products
GB 13495 Fire safety signs (GB 13495-1992, neq ISO 6309:1987)
GB 16838 Environmental test methods and severities for fire electronic
products
3.3
fire emergency lighting and indicating luminaire
Fire emergency luminaire which has the function of fire emergency lighting
luminaire and fire emergency indicating luminaire simultaneously.
3.4
fire emergency luminaire powered by self-contained battery
Fire emergency luminaire of which the battery, light source and associated
circuits are assembled in the luminaire.
3.5
emergency power supply cell for fire emergency luminaire
Component of battery and associated circuits which are not in the same
luminaire as light source in fire emergency luminaire powered by self-contained
battery.
3.6
son and mother type fire emergency luminaire(s)
A group of fire emergency luminaires that the son fire emergency luminaire has
no independent battery and is powered by the associated mother fire
emergency luminaire, and its working state is controlled by the mother luminaire.
3.7
fire emergency luminaire powered by centralized batteries
Fire emergency luminaire that has no independent battery therein and is
powered by centralizing power supply for fire emergency luminaries.
3.8
centralizing power supply for fire emergency luminaries
Power supply which powers for fire emergency luminaire powered by
centralized batteries if fire occurs and takes battery as the energy source.
3.9
fire emergency luminaire controlled by central control panel
Fire emergency luminaire of which the working state is controlled by central
luminaires powered by centralized battery
Fire emergency lighting and evacuate indicating system composed of fire
emergency luminaire controlled by central control panel, central control panel
for fire emergency luminaire, centralizing power supply for fire emergency
luminaries, distribution and switch equipment for fire emergency lighting and
associated accessories.
3.16
non-central controlled fire emergency lighting system for fire emergency
luminaires powered by centralized battery
Fire emergency lighting and evacuate indicating system composed of fire
emergency luminaire powered by centralized batteries, centralizing power
supply for fire emergency luminaries, distribution and switch equipment for fire
emergency lighting, associated accessories, etc.
3.17
switch board for fire emergency lighting
The Distribution and switch equipment which is powered by fire emergency
luminaire powered by self-contained battery.
3.18
distribution and switch equipment for fire emergency lighting
Distribution and switch equipment which distributes power for emergency
output of centralizing power supply for fire emergency luminaries.
3.19
exhausted voltage
Terminal voltage of battery that the fire emergency luminaire does not have
emergency action any more when the overdischarge protection part starts.
4 Classification
4.1 System classification
Classified according to system type:
a) Central controlled system for fire emergency luminaires powered by self-
contained battery;
specified in GB 4208-2008; that of the luminaires installed outdoors shall not
be less than IP67 specified in GB 4208-2008 and shall meet the nominal
protection degree.
5.3 The installing surface of the luminaires on floor shall be capable of
withstanding exoteric mechanical shock and grinding.
6 Requirements
6.1 General provisions
Fire emergency lighting and evacuate indicating system and its all parts shall
first meet the requirements of this Clause if it is intended to comply with this
standard, and then shall be subjected to tests according to the relevant
requirements of Clause 7 and meet the test requirements. The system and its
composition may refer to the description of Annex A.
6.2 General requirements
6.2.1 The main power supply shall adopt 220 V (centralizing power supply for
fire emergency luminaries may adopt 380 V), 50 Hz AC power supply; the
dropping equipment of the main power supply shall not adopt resistance-
capacitance voltage-reducing mode; the main power supply of luminaires on
floor shall adopt safety voltage.
6.2.2 The system that its enclosure adopts non-insulating material shall be
equipped with earthing protection; the earthing terminal shall meet the
requirements of GB 7000.1-2007 and shall be provided with definite marking.
6.2.3 The marking of fire emergency indicating luminaires shall meet the
relevant requirements of Annex B; the evacuate indicating luminaires shall use
Figure B.1, Figure B.2 or Figure B.3 as the main marking information; the storey
indicating luminaires shall use Arabic numerals and letter "F" as the main
marking information.
6.2.4 The fire emergency luminaire with inversion output and output voltage <...