IEC61386-1:2017 Clause 10.3 Low Temperature Impact Test Apparatus
IEC61386-1:2017 Clause 10.3 Low Temperature Impact Test Apparatus
Product information:
Applicable Standards: IEC61386-1:2017
Specimens & Scope: Suitable for metal, non-metallic and composite conduits used to protect and manage insulated wires and/or cables for electrical or communication systems up to AC 1000 V and/or DC 1500 V.
Test Purpose: To evaluate the mechanical impact resistance of conduits after low-temperature conditioning.
Test Principle: The specimen is impacted by a falling hammer released freely from a specified height.
Structure & Features:
This device is used together with a low-temperature chamber.
The apparatus should be placed on a solid horizontal surface.
Before testing, the specimen shall be conditioned in a suitable low-temperature chamber, and the impact test shall be completed within 10 seconds after removal from the chamber.
Technical parameters:
|
No. |
Item |
parameters |
|
1 |
Model |
SN2127A |
|
2 |
Test stations |
Three stations |
|
3 |
Specimen length |
200 ± 5 mm |
|
4 |
Drop hammer masses |
0.5 kg, 1.0 kg, 2.0 kg, 6.8 kg (three pieces each), tolerance +1 0% |
|
5 |
Drop height |
100 mm, 300 mm, tolerance ±1%, adjustable
|
|
6 |
Steel anvil |
Ø20 mm, bottom arc radius R300, 100 g |
|
7 |
Release method |
Manual, latch-type mechanical release |
|
8 |
Structure figure |
|
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