IEC 60335-1 Standard Test Probe B for Protection Against Access to Hazardous Parts
Standards & Clauses:
IEC 60335-1 clause 8.1.1, 8.2, 22.1, 29.1, 29.2.etc.
IEC61032:1997 “Protection of persons and equipment by enclosures-Probe for verification”
IEC60529:2013 “Degrees of protection provided by enclosure (IP code)”
Samples and Restrictions:
Household appliances, electrical accessories, lamps, etc.
Application:
To verify
a) protection of persons against access to hazardous parts inside the enclosure；
b) protection of the equipment inside the enclosure against ingree of solid foreign object.
Test Principle:
The test probe B is used to distinguish the different protection levels of the electrical enclosure. After the current or force is applied to the probe, whether the probe can contact the live parts or internal parts, to determines whether the specimen is qualified or not.
Structure:
This test finger probe consists of dito,finger,base and insulated handle which simulates the characteristics of the human hand. It has two movable joints, which can be curved at 90°.
Customizable: it can be used for anti-electric shock test when equipped with pluggable banana plugs and amphenol connector at the end of the handle, or used for enclosure protection test when open threaded hole of M6 at the end of the handle (connected with pull and push force gauge).
Technical Parameters:
| Parameters /Model | SN2210-2 | SN2210-2A (Optional) | SN2210-2B (Optional) | SN2210-2T (Optional) |
| Name | Standard test finger | Circular baffle test finger | Large baffle test finger | Standard test finger with force |
| 1 | 30±0.2 | 30±0.2 | 30±0.2 | 30±0.2 |
| 2 | 60±0.2 | 60±0.2 | 60±0.2 | 60±0.2 |
| 3 | 80±0.2 | 80±0.2 | 100±0.2 | 80±0.2 |
| 4 | 180±0.2 | 180±0.2 | ---- | 180±0.2 |
| 5 | R2±0.05 | R2±0.05 | R2±0.05 | R2±0.05 |
| 6 | S4±0.05 | S4±0.05 | S4±0.05 | S4±0.05 |
| 7 | 37o 0 -10’ | 37o 0 -10’ | 37o 0 -10’ | 37o 0 -10’ |
| 8 | 14 o 0 -10’ | 14 o 0 -10’ | 14 o 0 -10’ | 14 o 0 -10’ |
| 9 | Ф12 0 -0.05 | Ф12 0 -0.05 | Ф12 0 -0.05 | Ф12 0 -0.05 |
| 10 | Ф50 | Ф50 | ---- | Ф50 |
| 11 | 20±0.2 | ---- | ---- | 20±0.2 |
| 12 | Ф75±0.2 | Ф75±0.2 | Ф125±0.2 | Ф75±0.2 |
| 13 | 5±0.5 | 5±0.5 | ---- | 5±0.5 |
| 14 | ---- | ---- | ---- | 10-50N force |
| 15 | IEC61032.1 | IEC60335-1 | IEC60335-2-14 | IEC60529 |
Product Tags:
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IEC 60335-1 Standard Test Finger Stainless Steel Probe B For Electrical Appliance Testing Images
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