GB 14536.4-2008Automatic electrical controls for household and similar use -- Particular requirements for thermal protectors for ballasts for tubular fluorescent lamps (English PDF)

Foreword

All technical content in this section is mandatory.

GB 14536 "Household and similar electrical automatic controller" is divided into two parts.

--- Part 1. General requirements;

--- Part 2. Particular requirements.

Special requirements and consists of the following components.

--- GB 14536.3 - Particular requirements for thermal motor protectors (IEC 60730-2-2, IDT);

--- Particular requirements GB 14536.4 tubular fluorescent lamp ballasts for thermal protectors (IEC 60730-2-3, IDT);

--- GB 14536.5 sealed and semi-hermetic motor - compressor motor thermal protection Particular requirements (IEC 60730-2-4, IDT);

--- Particular requirements GB 14536.6 automatic electrical burner control systems (IEC 60730-2-5, IDT);

--- GB 14536.7 pressure sensitive electrical controls - Particular requirements (idt IEC 60730-2-6);

--- GB 14536.8 Particular requirements for timers and time switches (idt IEC 60730-2-7);

--- GB 14536.9 Particular requirements for electrically operated water valves (including mechanical requirements) (IEC 60730-2-8, IDT);

--- GB 14536.10 - Particular requirements for temperature sensing controls (IEC 60730-2-9, IDT);

--- GB 14536.11 Particular requirements for motor starting relays (IEC 60730-2-10, IDT) used;

--- GB 14536.12 Particular requirements for energy regulators (idt IEC 60730-2-11);

--- GB 14536.13 Particular requirements for electrically operated door locks (IEC 60730-2-12, IDT);

--- GB 14536.15 Particular requirements for humidity sensing controls (IEC 60730-2-13, IDT);

--- GB 14536.16 Particular requirements for electric actuators (idt IEC 60730-2-14);

--- GB 14536.17 special requirements of the float or electrode-sensitive automatic electrical water level sensing controller used in the boiler appliance (IEC 60730-2-15, IDT);

--- GB 14536.18 - Particular requirements for household and similar use of the float type level controllers (IEC 60730-2-16, IDT);

--- GB 14536.19 Particular requirements for electrically operated gas valves, including mechanical requirements (IEC 60730-2-17, IDT);

--- GB 14536.20 Particular requirements for water and air flow sensing controls, including mechanical requirements (IEC 60730-2-18, IDT);

--- GB 14536.21 Particular requirements for electrically operated oil valves, including mechanical requirements (IEC 60730-2-19, IDT);

This section identical with IEC 60730-2-3:2006 "Household and similar electrical automatic controller thermal protectors for ballasts for tubular fluorescent lamps Particular requirements. " Part of this structure with IEC 60730-2-3:2006 same. In this section, there is a corresponding national standard, incorporated by reference to national standards;

No national standards, IEC standards are incorporated by reference outlined.

For ease of use, this section made the following editorial changes.

a) instead of as a decimal by decimal comma ",". ",";

b) increase the national standard foreword;

c) with the "GB 14536.1" instead of "Part 1." this part of GB 14536.1-2008 "Household and similar electrical controls - Part 1. General requirements" in conjunction.

This Part replaces GB 14536.4-1996 "household and similar use automatic controller tubular fluorescent lamp ballasts special thermal protection Specific requirements. " Compared with GB 14536.4-1996 part of the main changes are as follows.

GB 14536.4-2008/IEC 60730-2-3:2006

a) description of the scope of Chapter 1, made some changes and added a reference standard;

b) the information provided in Chapter 7 added some content;

c) Chapter 16 environmental stress content has been adjusted;

d) the name of several sections according to changes GB 14536.1 made the appropriate changes;

e) delete the applicability described in Appendix D.

This section of the Appendices C and E are normative appendix.

This part is proposed by the China Electrical Equipment Industrial Association.

This part of the National Standardization Technical Committee household automatic control (SAC/TC212) centralized.

This section is drafted. Guangzhou CVC Testing Institute, Guangzhou Electric Apparatus Research Institute, Ningbo Economic and Technological Development Zone Haixin Electric Technology Co., Ltd.

1 Scope and normative references

GB 14536.1 of the chapter is applicable except as follows.

1.1 Replacement.

This section applies to a tubular fluorescent lamp ballasts thermal protectors made its assessment.

This section applies to the use of PTC and NTC thermistor thermal protection, its additional requirements in Appendix J.

Ballast and thermal protection fitted together test requirements see GB 19510.1.

1.1.1 This section applies to the inherent safety ballast protector for safety equipment and related operating values, operating time and operating procedures Order, adapted to prevent the thermal protection to the tubular fluorescent lamp ballast overheating test.

This section applies to thermal protectors for ballasts within the range of GB 19510.9.

This section covered by a thermal protector is also applicable to other discharge lamps within the range of GB 19510.10.

Note. in this section, the term "protection" refers to the "self-resetting thermal protector of fluorescent lamps."

1.1.2 This section does not apply to other means to protect the ballast.

1.1.3 This section does not apply to artificial means breaking the circuit.

1.2 Replacement.

This section is intended for use in the frequency of 50Hz or 60Hz, 690V AC power supply voltage does not exceed the protection of the ballast.

1.3 Replacement.

This section response and protection in the equipment installation methods related to the protection of non-automatic operation of the provisions. If the response to Paul Protect the user and the surrounding environment safe sense, the response values in the appropriate equipment standard specified by the manufacturer or determined response Applicable in this standard.

2 Definitions

GB 14536.1 of the chapter is applicable except as follows.

increase.

2.2.16.101

Mounted in tubular fluorescent lamp ballasts or with integral ballast, and the ballast is designed to prevent excessive under any conditions of use GB 14536.4-2008/IEC 60730-2-3:2006 the self-resetting thermal automatic controller.

NOTE. The controller carries ballast and ballast current temperature and current sensitive.

3 General requirements

This is applicable in GB 14536.1.

4 General Description, Test

GB 14536.1 of the chapter is applicable except as follows.

5 RATINGS

This is applicable in GB 14536.1.

Category 6

GB 14536.1 of the chapter is applicable except as follows.

6.3 By Application

increase.

6.3.101 --- Ballast thermal protection.

7 Information

GB 14536.1 of the chapter is applicable except as follows.

Table 7.2

instead.

Information chapter, strip method 1 manufacturer name or trademark b) 7.2.6 C the only sign model 2 a), b) 2.11.1 and 2.13.1 C 3 rated voltage or rated voltage range/V 2.1.2 and 4.3.2 C

4 If the controller is not dual AC-DC current, or AC and DC ratings Different, then to mark the nature of supply 4.3.2 and 6.1 D GB 14536.4-2008/IEC 60730-2-3:2006

Table 7.2 (Continued)

Information chapter, strip method 6 uses the controller 4.3.5 and 6.3 D Structure 6a Controller 6.15 D 20 depicts the internal conductor terminals for connecting wire dedicated 10.2.1 D

31 Installing the controller method e) 11.6 D

Maximum and/or minimum rate of change of the starting amount of 37, or sensitive controller minimum and/or Maximum cycle rate d) 4, 15 and 17 X Overshoot value 38 correct action necessary to control the starting amount of sensitive or used in the test 17 X Operation 15 D 48 value increase.

101 Limited short-circuit capacity 101) 17.4 X Rated current 102 102) and 17 D 2.1.1

a) The only model of such a sign is a sign that when fully referenced this flag, the controller will be able to offer manufacturers in the electrical and mechanical properties, dimensional and the new controller with the original controller function exactly the same.

Other marks may be such as ambient temperature or voltage rating and a series of models composed together to provide a unique model flag.

b) vacancies.

d) alpha2 is the maximum rate of rise (only for type 2 actions) beta2 is the maximum rate of decrease (only for type 2 actions) Values alpha2 and beta2 merely to test only provisions, therefore, can also be defined as the maximum cycle rate. In order to meet the standards requirements, changes in temperature Rate should be K/h to represent.

e) If the controller is installed independently, and, when the installation or use of that time and the controller must take special measures, these measures should be in control Detailed description is given submission.

For example, to install a separate controller installed, you may need to take special measures. In order to ensure after loading can meet the requirements of this section, these controllers the instructions shall include the following information.

--- Install the controller required size of the space, the space of the supporting and fixing the size and position of the controller components used;

Minimum clearance around the various components and assembly --- between the controller;

--- Minimum size vent their correct arrangement;

Methods --- controller and power supply connected and if there are discrete components, discrete method of interconnection between components.

If the controller power wires can come into contact with a terminal board wiring or fixed separator member, and these components under normal temperature conditions

Table 14.1 will exceed a predetermined value, the controller should also provide instructions to use with a corresponding T rating wires to connect (see Table 14.1 Note a).

101) 17.4 Test for Canada and the United States.

102) Ballast thermal protection rated current of the rated current by a ballast should be selected.

8 Protection against electric shock this is applicable in GB 14536.1.

9 ground protection measures this is applicable in GB 14536.1.

GB 14536.4-2008/IEC 60730-2-3:2006

10 Terminals and terminations GB 14536.1 of the chapter is applicable except as follows.

10.1 does not apply.

10.2 Addition.

Note. In this section, the internal wiring is considered to be ready to lead.

11 structural requirements GB 14536.1 of the chapter is applicable except as follows.

11.3.4 set by the manufacturer of increase.

Note. that the sealant, lock nut and similar parts sufficient to satisfy a requirement.

12 moisture and dust GB 14536.1 of the chapter is applicable except as follows.

12.2 anti-moisture treatment increase.

NOTE. In Canada and the United States, with the test Appendix D to determine the moisture level of protection. In Japan, these tests on the ballast.

13 Electric strength and insulation resistance GB 14536.1 of the chapter is applicable except as follows.

increase.

Note. test the applicability of Chapter 13 may depend on the thermal protector in the device installation method. If the Chapter 13 test results can not be fully representative of the thermal protection the results obtained in appliances, then these tests should normally be installed in the device.

Fever 14

GB 14536.1 in this chapter does not apply.

Note. If by this part of Chapter 17 of the test, it is considered sufficient.

15 Manufacturing deviation and drift GB 14536.1 of the chapter, replaced by the following.

15.1 Disconnect the temperature tolerance shall not exceed declared off temperature ± 5K.

The initial sample off 15.2 17.1.3 After the durability test measured initial opening temperature, and has been subjected to test variations recorded Open between temperature, allowing the drift is not greater than ± 5K.

15.3 by testing chapter to check for compliance with the requirements.

15.4 Stability of manufacture shall be determined as follows.

15.4.1 with a thermal protection required 15.4.2 and 15.4.3, the initial disconnect temperature test. By passage through an electrical protection Flow is cut off to show the status. The current flowing through the protector does not exceed.

1) 3% of the rated current of protection; or

2) 0.01A.

Whichever is lower.

15.4.2 protector placed in an oven, the air flow velocity in the tank is at least 30m/min. With a diameter of 0.25mm to thermocouple wires measure temperature. Thermocouple wire is fixed to the sensitive components of the sample, or fixed to close this element, in the hot air of the same sample Min GB 14536.4-2008/IEC 60730-2-3:2006 Sense element.

15.4.3 oven temperature can rise quickly than expected off the sample temperature is low 10 °C, maintaining the temperature until it reaches an equilibrium state, then not more than 0.5K/min rate of increase in the inside temperature until the sample action so far.

Note. When 17.1.3.5 requires repeated tests, the thermocouple must be placed in the same place when the initial test.

16 Environmental Stress this is applicable in GB 14536.1.

17 Durability

GB 14536.1 of the chapter, replaced by the following.

17 overload, short circuit durability and limited

17.1 General requirements

17.1.1 Thermal protection should be able to withstand the stress in normal use of mechanical, electrical and thermal.

Overload, short-circuit test durability and defining a separate sample.

17.1.2 overload test 17.1.2.1 with a trial, without any protection overload test. At the rated voltage specified in 17.2, power factor 0.4 to 0.5, the test current is 4 times the rated current of the protector 1000 cycles of operation. When the test voltage is 120V, the Test current not less than 20A.

17.1.2.2 When the test should be the protector installed and connected according to the statement.

17.1.2.3 protection and heat conditions of work should be consistent with the thermal conditions in normal use. If using a heat source, the subjects with thermal protection to control the cycle.

17.1.2.4 periodic rate shall be (6 ± 1) cycles/min, if the protective device characteristics requires otherwise, in accordance with Table 7.2 in the 37 and 38 of Declared value.

17.1.2.5 If there is no will lead to incompatible with article 8, Chapter 13 and Chapter 20 provisions of the fault is considered to meet the requirements of 17.1.2.

17.1.3 Durability

17.1.3.1 When the protective device under test voltage specified in 17.2, the power factor of 0.4 to 0.5, the test current is 2 times the rated current, into After 10,000 cycles test line, and its drift action values shall not exceed 15.2.

17.1.3.2 When the test should be the protector installed and connected according to the statement.

Heat conditions 17.1.3.3 protection work should be normal use and, if using a heat source, then use to control subjects protection cycle.

17.1.3.4 periodic rate shall be (6 ± 1) cycles/min, if the protective device characteristics requires otherwise, in accordance with Table 7.2 in the 37 and 38 of Declared value.

17.1.3.5 At the end of the durability test, the test procedure shall be as specified in 15.4.1, the protector withstand repeated calibration tests.

17.1.3.6 off temperature difference between the initial temperature of the disconnect if repeated tests of 17.1.3.5 and 15.1 recorded in the trial records Does not exceed ± 5K, it is considered to meet the protection requirements of 17.1.3. In addition, without contact malfunction and contact welding.

17.2 The test voltage 17.1.2 and 17.1.3 when used in the test voltage shall be equal to the rated voltage or maximum rated voltage range.

17.3 Electric strength requirements Aft...