Usai Technology Services Co., Ltd.
N
3 minimum distances between live parts and a N N flat supporting surface or a loose metal cover, if any, if the construction does not ensure that the values under 2 above are maintained under the most unfavourable circumstances - required clearances (mm) 2 3,2 Minimum distances for non-sinusoidal pulse voltages rated pulse voltage (peak kV) 2,0 2,5 3,0 required minimum distances, 1,0 1,5 2 clearances (mm) Specify the value measured N N N rated pulse voltage (peak kV) 10 12 15 required minimum distances, 11 14 18 clearances (mm) Specify the value measured N N N rated pulse voltage (peak kV) 50 60 80 required minimum distances, 75 90 130 clearances (mm) Specify the value measured N N N Clearance cl and creepage distance cr at/of: Between L to N before current fuse Between fuse of different polarity Between primary components and secondary components Between primary trace and secondary trace Between primary traces to earthed traces Between primary components/trace and earthed metal enclosure Between primary winding and secondary winding of T2 Secondary winding and core of T2
Up (V) 354 354 592 U r.m.s (V) 254 254 325 Cl measure (mm) 8.7 >10 >10 N N N 3,6 4,0 3 N 20 25 N 100 170 N Cl limited (mm) 3.0 3.0 6.8 4,8 5,0 4 N 25 33 N - - 6 6,0 5,5 N 30 40 N - - 8 8,0 8 N 40 60 N - - Cr limited (mm) 3.0 3.0 6.8 Cr measure (mm) 8.7 >10 >10 592 325 8.0 6.8 9.0 6.8 354 254 4.6 3.0 4.6 3.0 354 254 3.8 3.0 3.8 3.0 592 592 325 325 >10 >10 6.8 6.8 >10 >10 6.8 6.8 Note: The product is filled with gray silicone molding resin inside completely.
Report No.: S1107787
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Usai Technology Services Co., Ltd.
Result EN 61347-2-13 Clause Requirement Remark A A.2 A.3 C C3 C3.1 C3.2 C5 C6 C6.1 C6.2 C7 C7.1 C7.2 MARKING Symbol for temperature declared thermally protected ballasts Declaration of the type of protection provided LIMITATION OF HEATING Preselection test Test sample placed for at least 12 h in an oven having temperature (tc - 5) K No operation of the protection device Functioning of protection means Normal operation of the sample in a test enclosure according to Annex D at an ambient temperature such that (tc +0; -5) ?C is obtained No operation of the protection device Introducing of the most onerous test condition determined during test of clause 14 Output of windings connected to the mains supply short-circuited, and other part of the controlgear operated under normal conditions Increasing of the current through the windings continuously until operation of the protection means Continuous measuring of the highest surface temperature N N N N N N N N N CLASSIFICATION a) automatic resetting type b) manual resetting type c) non-renewable, non-resetting type d) renewable, non-resetting type e) other type of thermal protection; description ....... : N ? ? ? ? N GENERAL REQUIREMENTS Thermal protection means integral with the controlgear, protected against mechanical damage Renewable only by means of a tool If function depending on polarity, for cord-connected equipment protection means in both leads Thermal links comply with IEC 60691 Electrical controls comply with IEC 60730-2-3 No risk of fire by breaking (clause C7) N N N N N N N ANNEX C – PARTICULAR REQUIREMENTS FOR ELECTRONIC LAMP CONTROLGEAR WITH MEANS OF PROTECTION AGAINST OVERHEATING N ANNEX A (NORMATIVE), TEST TO ESTABLISH WHETHER A CONDUCTIVE PART IS A LIVE PART WHICH MAY CAUSE AN ELECTRIC SHOCK See clause 8 A.2 in this Test Report See clause 8. See clause 8 A.3 in this Test Report See clause 8. P P P N N N N N
Report No.: S1107787
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Usai Technology Services Co., Ltd.
EN 61347-2-13 Requirement Controlgear according to C5 a) or C5 e) operated until stable conditions are achieved Automatic-resetting thermal protectors working 3 times Controlgear according to C5 b) working 6 times Controlgear according to C5 c) and C5) d) working once Highest temperature does not exceed the marked value Any overshoot of 10% over the marked value within 15 min Remark
Clause D E E1 E2 E3 F H Result N N N N N N ANNEX D – REQUIREMENTS FOR CARRY OUT THE HEATING TESTS OF THERMALLY PROTECTED LAMP CONTROLGEAR Tests in C7 performed in accordance with Annex D, if applicable ANNEX E – USE OF CONSTANT S OTHER THAN 4500 IN tw TESTS Constant S claimed Claimed test method Procedure A Adequate data provided by the manufacturer The inverse of the slope is greater than or equal to the claimed value of S Compliance with the failure criteria for procedure B Procedure B Claimed value of T1 Claimed value of T2 Endurance test carried out at: T1 (7 samples) T2 (7 samples) Duration of test calculated from equation (2) T1 T2 During the test: - No open circuit - No breakdown insulation The claimed constant S is deemed to be verified ANNEX F - DRAUGHT-PROOF ENCLOSURE Draught-proof enclosure in accordance with the description Dimensions of the enclosure Other design; description ANNEX H - TESTS All tests performed in accordance with the advise given in Annex H, if applicable P P N N N N N N N N N N N N N N N N N N N N N N N N
Report No.: S1107787
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Usai Technology Services Co., Ltd.
EN 61347-2-13 Requirement Remark
Clause I Result ANNEX I - PARTICULAR ADDITIONAL REQUIREMENTS FOR INDEPENDENT SELV D.C. OR A.C. SUPPLIED ELECTRONIC STEP-DOWN CONVERTORS FOR LED LAMPS P I.3 I.3.1 I.3.2 I.4 I.5 I.5.1 I.5.2 I.5.2.1 Classification Class I Class II a) non-inherently short circuit proof controlgear b) non-inherently open circuit proof controlgear c) inherently short circuit proof controlgear d) inherently short circuit proof controlgear e) fail safe controlgear f) non-short-circuit proof controlgear g) non-open-circuit proof controlgear Marking Adequate symbols are used Protection against electric shock No connection between output winding and body No connection between output winding and protective earthing circuit See copy of marking Label on page 4 Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No ? ? ? ? ? ? ? ? ? ? P P P P P P Input and output circuits electrically separated from Input circuits separated from output circuit by double or each other reinforced insulation. Insulation between input and output winding of the Secondary winding used triple insulated wire HF-transformer consists of double or reinforced insulation Class II: insulation between input/output and body consists of double or reinforced insulation P N P Class I: insulation between input and body consists See table 18(16) of basic and between output and body supplementary insulation Insulation between input and output winding via the Reinforced insulation between the primary core to output triple core consists of double or reinforced insulation insulated wire pins. Insulation between cord and windings of the HF-transformer consists of basic insulation Serrated tape, additional layer Class I controlgear for fixed connection provided with basic insulation plus protective screening comply with the following conditions: a) Insulation between the input winding and the I.5.2.2 I.5.2.3 I.5.2.4 P N N N N Report No.: S1107787
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Usai Technology Services Co., Ltd.
EN 61347-2-13 Requirement protective screen complies with the requirements for basic insulation Remark
Clause Result b) Insulation between the protective screen and the output winding complies with the requirements for basic insulation c) Metal screen consists of a metal foil or of a wire wound screen d) Metal screen so arranged that both edges cannot simultaneously touch a magnetic core e) Metal screen and its lead-out wire have a cross-section sufficient to ensure that an overload device will open the circuit before the screen is destroyed N N N N N P P P P P P P See below P ? ? ? P P P P P P P P N N N
I.5.2.5 I.5.3 I.5.3.1 I.5.3.2 I.6 I.6.1 I.6.2 f) Lead-out wire sufficiently fixed to the metal screen Last turn of each winding of the transformer retained by positive means Impregnated winding Winding held together by means of insulating material Components bridging between input and output circuit Used capacitors and resistors comply with 8.2 Used opto-couplers Heating No excessive temperatures in normal use Used material classified as Class Stated value of ta Upri: 0.90 and 1.06 time supply rated voltage Determined temperature rises in windings: - Primary: - Limit max: - Secondary: - Limit max: After the test: - no connections have worked loose - no reduction of creepage distances and clearances - no flow of sealing compound - no operation of protecting devices - electric strength test between input and output windings Cycling test (10 cycles): - heat run at - moisture treatment 48 h Class 130 material 50℃ 240V X 0.90 = 216V 240V X 1.06 = 254.4V 216V 47.0K (120-10)K 45.7K (120-10)K 254.4V 48.1K (120-10)K 46.5K (120-10)K Approved Y1 capacitor and photo couplers used. I.6.3 I.6.3.1 I.6.3.2 Report No.: S1107787
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