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IEC 60884-1 Figure 14 Screwless Terminals Deflection And Thermal Stress Test Apparatus
Price:Negotiable
StandardPackaging:Carton
DeliveryPeriod:25Days
PaymentMethod:T/T
SupplyCapacity:30SetsPerMonth
Products Description
IEC 60884-1 Figure 14 Screwless Terminals Deflection And Thermal Stress Test Apparatus
Product Information:
This device complies with IEC 60884-1:2022 clause 12.3.11 a) and b), clause 12.3.12 and figure 14, IEC 60669-1 clause 12.3.11, etc.
It is used to use to check whether the screwless terminals connected rigid solid conductor remains clamped, even when it has been deflected during normal installation. Deflecting the conductor and measuring the voltage drop, to check the screwless terminal clamping capacity and contacting performance. And it is also used to verify whether the unthreaded terminals can withstand the electrical and thermal stresses that occur during normal use.
The device is easy for operating, the load current is adjustable, the sample fixture is manufactured according to the standard requirements.
Technical Parameters:
| Parameters Name | Parameter Data |
| Deflection Test | |
| Power supply | Match client's local power supply conditions |
| Deflection angle | 0-360° |
| Deflection direction | In any of the 12 directions differing from each other by 30°±3° |
| Deflection force | 0.25N, 0.5N, 1.0N |
| Force applied direction | Perpendicular to the undeflected conductor |
| Test current | Max.100A |
| Thermal stress test | |
| Number of trials (cycles) | 192 cycles, can be preset |
| On/off time | On: 30 minutes, off: 30 minutes, can be preset |
| Test current | AC 1~99.9A±(3%±1A)； |
| Voltage drop measurement range | 0~199.9±(3%±1mv) |
| Judgment criteria | The voltage drop shall not exceed 22.5mV |
