ABB SPAC 310 C - Environmental and Test Conditions

20
Test voltages *)
Dielectric test voltage (IEC 255-5) 2 kV, 50 Hz, 1 min
Impulse test voltage (IEC 255-5) 5 kV, 1.2/50 µs, 0.5 J
Insulation resistance (IEC 255-5) >100 MΩ, 500 V dc
Disturbance tests *)
High-frequency (1 MHz) disturbance test
(IEC 255-22-1)
- common mode 2.5 kV
- differential mode 1.0 kV
Electrostatic discharge test (IEC 255-22-2
and IEC 801-2), class III
- air discharge 8 kV
- contact discharge 6 kV
Fast (5/50 ns) transients
- IEC 255-22-4, class III
- IEC 801-4, level IV:
- power supply inputs 4 kV
- other inputs 2 kV
Environmental conditions
Specified ambient service temperature -10…+55 °C
Transport and storage temperature range -40...+70 °C
Long term damp heat withstand according
to IEC 68- 2- 3 <95%, at 40 °C for 56 d
Degree of protection by enclosure when
panel mounted IP 54
Mass of the unit about 5 kg
*) The tests do not apply to the serial port, which is used for the bus connection module only.