Overpressure In The Gas Channel; Electrical Installation; Laws And Directives; Supply Connection - Siemens Set CEM CERT Operating Instructions Manual

6.1.3.2

Overpressure in the gas channel

Danger of burns
If there is overpressure in the gas channel, hot gas may escape upon opening.
• For this reason, take appropriate protective measures.
6.2

Electrical installation

6.2.1

Laws and directives

Observe the safety rules, provisions and laws applicable in your country during
connection, assembly and operation. These include, for example:
• National Electrical Code (NEC - NFPA 70) (USA)
• Canadian Electrical Code (CEC) (Canada)
Further provisions for hazardous area applications are for example:
• IEC 60079-14 (international)
• EN 60079-14 (EU)
6.2.2

Supply connection

The following supply voltages are possible:
• Voltage: 230 V (-15%, +10%), 50 or 60 Hz, including main switch
• Voltage: 400 V (-15%, +10%), 50 or 60 Hz, including main switch, 3-phase
The fuse protection on the customer end must be selected according to the calculation
created by Siemens. This calculation will be created individually upon receipt of the
order.
The owner must provide a UPS.
Set CEM CERT
Operating Instructions, 03/2020, A5E34491309-11
WARNING
Connection
6.2 Electrical installation
31