IEC 60335-2-17 Blanket Spark Ignition Test Apparatus
Product overview:
This device meets the standard of IEC 60335-2-17, Clause 30.101 Figure 113 & 113a.
It is used to inspect the flexible electrical heating appliance flammability, to test whether the charged body arcing caused overheating or combustion.
In a 65 ± 2 ° C in a heating cabinet, supply the sinusoidal rated output voltage 10KV, pass through the position where is 6±0.1mm far from the two Φ3mm copper electrodes phase, then record the time when ignition flame of the sample between the electrode reaches to the inner edge of the template time, ignore if combustion ≤ 3s, record 120s if non-combustion.
Technical Parameters:
1. The spark ignition test device consists of a control box (including 10KV power), heating chamber (optional) and bracket.
2. The test bracket is shown as figure 113 & 113a of IEC 60335-2-17, the structure is made of stainless steel, insulation material and brass.
| Specifications for Test Bracket |
| Adjustable platform | 100X100mm, adjustable stroke 0-100mm, made of heat insulation material |
| Under Templates | Manufactured according to standards, hardwood |
| Fixed electrode | φ3mm, top inverted cone angle 45 °, made of brass |
| Upper template | Manufactured according to standard production, hardwood or aluminum |
| Terminals | Made of Copper |
| Moving electrode | φ3mm, cylinder, flat top, made of brass, adjustable distance between the electrodes 6 ± 0.1mm |
| Base | Made of thermal insulation material |
3. Control Chamber:
A. Output Power: Voltage 0 ~ 15KV, current 0 ~ 2mA; when the short-circuit current is 1mA, the voltage drop is less than 100V
B. Power on test time: 0 to 9999s, can be preset
C. Record time from power on to the flame reaches the inner edge of the template: 0 to 9999 s
4. Natural ventilation heating chamber (optional):
A. Heating temperature: 0-200 °C can be preset, fluctuation ±1 °C
B. heating time 0 to 99 hours 59 minutes 59 seconds, can be preset
C. Inner size L*W*H = 450X450X500mm
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IEC 60335-2-17 Electrical Blanket Spark Ignition Testing Equipment Images
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