5.1 Environmental and Safety Specifications
135
Specifications Chapter 5
5.1 Environmental and Safety Specifications
Operating environment Indoors, altitude up to 2000 m (6562 ft.), pollution degree 2
Operating temperature and
humidity
0°C to 40°C (32°F to 104°F), 80% RH or less (no condensation)
Storage temperature and
humidity
-10°C to 50°C (14°F to 122°F), 80% RH or less (no condensation)
Dielectric strength 4,290 V rms AC (current sensitivity: 1 mA)
Between the voltage input terminals and a connection consisting of chassis, interfaces,
and output terminals
Between the current input terminals and a connection consisting of chassis, interfaces,
and output terminals
Between the voltage input terminals and current input terminals
Maximum rated voltage to
earth
Voltage input terminal, Current input terminal
Measurement category III 600 V (anticipated transient overvoltage: 6000 V)
Measurement category II 1000 V (anticipated transient overvoltage: 6000 V)
Maximum input voltage Between the voltage input terminals U and ±: 1000 V, ±1500 V peak
For more information about the external current sensors input, see "External Current
Sensor Input Specifications (CURRENT SENSOR)" (p.150).
Maximum input current Between the current input terminals I and ±: 200 mA to 20 A range 30 A, ±100 A peak
1 mA to 100 mA range 20 A, ±30 A peak
Standards Safety EN61010
EMC EN61326 Class A
EN61000-3-2
EN61000-3-3
Effect of radiated radio-fre-
quency electromagnetic
field
Current within 0.1 A and external current sensor (using 9661) within 3 A at 10 V/m
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