General Specifications
Indicator
Indicator: Semi-transmissive FSTN LCD, positive
Backlight
• Colors: White, red
• Light automatic OFF function
: 3 min. after last operation
• Turns red when the comparator judgment result is
FAIL.
• Operation at erroneous input: Alternates white
and red.
Guaranteed
accuracy period
1 year
Product warranty
period
3 years
Operating
temperature and
humidity
(Rated operating
conditions)
Model IR4051 and IR4052
-25°C to 40°C (-13.0°F to 104.0°F)
90% RH or lower (non-condensing)
40
°C
to 65°C
(104.0°F to 149.0°F)
, at 65°C and
below relative with linear decrease up to 25% RH
Model IR4053
0°C to 40°C (32.0°F to 104.0°F)
90% RH or lower (non-condensing)
40
°C
to 50°C
(104.0°F to 122.0°F)
, at 50°C and
below relative with linear decrease up to 50% RH
Operating
environment
Indoors, Pollution Degree 2
Altitude up to 2000 m (6562 ft.)
Nominal circuit
voltage
*
600 V AC/DC max.
Storage tempera-
ture and humidity
Model IR4051 and IR4052
-25
°C
to 65°C (-13.0°F to 149.0°F)
90% RH or lower (non-condensing)
Model IR4053
-10
°C
to 50°C (14.0°F to 122.0°F)
90% RH or lower (non-condensing)
IP code IP40 (EN 60529, except the terminals)
Maximum rated
voltage between
terminals
600 V AC/DC (Voltage measurement)
600V AC/1000 V DC (Volatage measurement, for
IR4053 only)
Maximum rated
voltage to earth
600 V AC/DC, Measurement Category III,
Anticipated transient overvoltage: 6000 V
Dielectric strength
7060 V AC, 50 Hz/60 Hz, Measurement terminals -
electrical enclosure, 1 min, current sensitivity 1 mA
To Next Page
Loading...
