E40 Lamp cap gauge | E40-7006-27-7 | E40-7006-28D-1 | E40-7006-52-1 | E40-7006-53-1
IEC60061-3 E40 Lamp gauges | |||
Model | Gauge | Description | |
7006-27-7 | Go gauge for caps on finished lamps E40 | Purpose: to check the maximum dimensions of the screw thread and dimension T1 minimum of E40 caps on finished lamps. Testing: when the cap on a finished lamp has been screwed into the gauge as far as it will go, the centre contact shall be co-planar with, or project beyond, surface X. | |
7006-28D-1 | Not go gauge for caps on finished lamps E40 | Purpose: to check the minimum outside(major) diameter of the screw thread, dimension d, of E40 caps on finished lamps. Testing: when the gauge is placed over the thread of the cap on a finished lamp, held cap uppermost, the centre contact shal not project beyond surface X. | |
7006-53-1 | Gauge for finished lamps fitted with E40 caps for testing protection against accidental contact E40 | Purpose: to check protection against accidental contact. against accidental contact is assumed to be correct if the test sample being pushed as far as possible into the gauge, plane W does not protrude beyond plane V. | |
7006-52-1 | Gauge for finished lamps fitted with E40 caps for testing contact making | Purpose: to check lamp dimensions for contact making in I.E.C. holders. Testing: the shape of lamp with regard to the fit in the lampholder is assumed to be correct, if the lamp can be pushed into the gauge till plane W reaches plane V or projects beyond it. |