td2800 loading box for testing electric welders -龙8官网app下载地址

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td2800 loading box for testing electric welders
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overview

model td2800, a resistive loading box of high power. combine with model td1340 to calibrate electric welders in field.

features

connecting device: copper bar

 cooling: forced air cooling

 warning: overtemperature warning and fan fault warning

 utilization factor: 60 %

 power expansion: support multiple combinations. for example, if two 30 kw devices are connected in parallel, the total power is 60 kw at the voltage of 60 v.

electrical specifications

9

general specifications

 line power: 220 v ±22 v, 50 hz ±2 hz

 operating environment: 0 °c to +40 °c, 20 % to 85 % r·h, non-condensing

 storage environment: -20 °c to +70 °c, <85 % r·h, non-condensing

 dimensions (w × h × d): 730 mm × 840 mm × 605 mm

 weight: 70 kg

 communication: rs-232 interface
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