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IEC Testing Equipment
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E40 Lamp cap gauge | Plug gauge for lampholders for testing protection against accidental contact E40 | 7006-24-3
Purpose: to check the E40 lampholders in respect of protection against accidental contact.
Testing: the gauge is screwed fully home.
The test circuit is checked as shown by the dotted line. In this position the indicator lamp shall light. With the gauge still in this postion the plug is connected to the test probe, which is then slid downwards as far as it will go into the space between the gauge and the holder.
In this position the lamp shall not light.
| IEC60061-3 E40 Lampholder gauges | |||
| Model | Gauge | Description | |
| 7006-25-7 | Go gauges for screw threads of lampholders E40 | Purpose: to check the minimum dimensions of the lampholder screw thread and dimension X shown on the sheet 7006-20. Testing: it shall be possible to screw the gauge into the lampholder without using undue force. when the gauge has been screwed in as far as it will go, the rim of the screw shell of the lampholder shall be co-plannar with, or project beyond, surgace Y1 but it shall not project beyond surface Y2. | |
| 7006-26-4 | Not go gauges for screw threads of lampholders E40 | Purpose: to check the maximum minor diameter of the screw thread, dimesion D1, of lampholder E40. shall be assumed to be correct if the gauge does not enter by its own weight so far that the thread protrudes beyond surgace T. | |
| 7006-23-3 | Gauge for testing protection against bulb-neck damage and for testing contact-making in lampholders E40 | Purpose: to check (a) protection against bulb-neck damage by the rim of the E40 lampholder. (b) contact- making in E40 lampholders with respect to lamps having dimensions adverse to contact-making. Testing: (a) when the gauge is screwed fully home with a torque of 2Nm, there shall be a clearance between the gauge and the edge of the rim of the lampholder. (b) in this position and with the lampholder connected in the test circuit as shown, the indicator lamp shall light. | |
| 7006-24-3 | Plug gauge for lampholders for testing protection against accidental contact E40 | Purpose: to check the E40 lampholders in respect of protection against accidental contact. Testing: the gauge is screwed fully home. The test circuit is checked as shown by the dotted line. In this position the indicator lamp shall light. With the gauge still in this postion the plug is connected to the test probe, which is then slid downwards as far as it will go into the space between the gauge and the holder. In this position the lamp shall not light. | |