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IEC 60669-1 Test Equipment Self Ballasted Lamp Load Box Three Test Stations
Standard for Self Ballasted Lamp Load Box:
IEC 60669-1: 2017 Switches for household and similar fixed electrical installations – Part 1: General requirements clause 19.3 Test for switches intended for self ballasted lamp loads.
Application of Self Ballasted Lamp Load Box:
Switches intended for self ballasted lamp (SBL) loads shall withstand, without excessive wear or other harmful effect, the electrical and thermal stresses occurring when controlling self ballasted lamp circuits. Compliance is checked by connecting the load as given in Figure 12b via the switch under test to a power supply.
The load shall be in accordance with Figure 12b. The values for the maximum peak value and the maximum I 2 t of the inrush current are given in Table 19.
Table 19 – Values for I peak and I 2 t depending on the type of distribution system
| Rated current [A] | Distribution system [V]: 220/380 230/400 240/415 Ipeak [A] | Distribution system [V]: 220/380 230/400 240/415 I2t [A2s] | Distribution system [V]: 120/208 120/240 127/220 Ipeak [A] | Distribution system [V]: 120/208 120/240 127/220 I2t [A] | Distribution system [V]: 220/380 230/400 240/415 Rated power of the SBL circuit [W] | Distribution system [V]: 120/208 120/240 127/220 Rated power of the SBL circuit [W] |
| Up to and including 10 | 108 | 2.8 | 162 | 5.9 | 100 | 60 |
| Above 10 up to and including 13 | 142 | 5.5 | 162 | 5.9 | 150 | 60 |
| Above 13 up to and including 16 | 170 | 9 | 200 | 11.5 | 200 | 100 |
| Above 16 up to and including 20 | 192 | 13 | 231 | 18.5 | 250 | 150 |
Parameter of Self Ballasted Lamp Load Box:
| Power supply | 220V/50Hz |
| Digital voltage meter | Range: 0 ~ 450V, accuracy: ±0.5%±2d |
| Digital power meter | Range: 0~5A, accuracy: ±0.5%±2d |
| Output channel | 3 channels |
| Counter | 0~9999999 times |
