Page 19
Chapter 2. Installation & Setup
Safety and Agency Approvals
DMS-3K models are CE certified for operation under the following conditions:
Indoor Use
Altitude:
Up to 2000 m
Operating Temperature:
–20 to 60
˚
C (–4 to 140
˚
F)
Relative Humidity:
20 – 95 % non-condensing
Transient Over-Voltages 2500 V (Installation or Measurement Category II)
Pollution Degree
2
Equipment Category
Permanently Connected
Operating Voltage Ranges 120/240 Vac, 50/60 Hz
125 Vdc
24 Vdc
WARNING – To comply with the electrical safety requirements, use of a 125V dc Field Contact
Voltage is only permitted as shown in the table below:
Safety requirements table when using 125V dc Field Contact Voltage (FCV)
Field Contact Voltage derived from
125 V FCV Permitted
Station Battery (not subject to voltage transients)
Yes
Mains Power supply (mains voltage below 150V)
Yes
Mains Power supply (mains voltage above 150V)
No
Содержание DMS-3K
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