E40 Lamp Cap Gauge For Testing Contact - Making In Lampholders E40-7006-23-3
|Place of Origin:||china dongguan|
Payment & Shipping Terms:
|Minimum Order Quantity:||1|
|Price:||To be quoted|
|Packaging Details:||safety carton pack or plywood box|
|Delivery Time:||7 working days|
|Supply Ability:||1000 pcs per month|
|Brand Name:||Kingpo||Material:||Hardness Steel|
|Standard:||IEC60061-3||HRC:||C58 To C60|
Iec 60061 3,
Go And Not Go Gauge
E40 Lamp cap gauge | Gauge for testing protection against bulb-neck damage and for testing contact-making in lampholders E40-7006-23-3
Purpose: to check the maximum minor diameter of the screw thread, dimesion D1, of lampholder E40.
Testing: the screw thread of the lampholder 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.
|IEC60061-3 E40 Lampholder gauges|
Go gauges for screw threads
of lampholders E40
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.
Not go gauges for screw threads
of lampholders E40
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.
Gauge for testing protection against
bulb-neck damage and for testing
contact-making in lampholders E40
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
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
(b) in this position and with the lampholder connected
in the test circuit as shown, the indicator lamp shall light.
Plug gauge for lampholders for
testing protection against accidental
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.