Electrical Data
measuring unit AC voltage / current
frequency range 162/3 ... 100 Hz
power consumption
voltmeters <4.5 VA
ammeters 15 A <0.5 VA
ammeters >15 A <0.8 VA
overload capacity (acc. to DIN EN 60 051-1)
continuously 1.2 times rated voltage / current
voltmeters
5 s max. 2 times, 1000 V max.
ammeters EQ 48 K EQ 72/96/144 K
5 s max. 10 times, 200 A max. 10 times
1 s max. – 40 times, up to 250 A
measurement category CAT III
operating voltage refer to Measuring Ranges
pollution level 2
enclosure code IP 52 case front side
IP 00 for terminals without protection against
accidental contact
IP 20 for terminals protected against
accidental contact
Mechanical Data
case details moulded square case suitable to be mounted
in control / switchgear panels, machine tool
consoles or mosaic panels, stackable
material of case polycarbonate thermoplastics,
flame retardant with UL rating of 94 V – 0
material of window glass
colour of bezel black (similar to RAL 9005)
position of use vertical 5
panel fixing screw clamps
or spring clamps (except EQ 144 K)
mounting stackable next to each other
panel thickness 40 mm
terminals
voltmeters and hexagon studs, M4 screws and
ammeters up to 30 A wire clamps E3
ammeters 40 A threaded studs M6 with nuts
ammeters >60 A threaded studs M8 with nuts
dimensions (in mm) EQ 48 K EQ 72 K EQ 96 K EQ 144 K
bezel 48 72 96 144
case 42.5 66 90 136
depth 53 53 53 53
panel cutout 45+0.6 68+0.7 92+0.8 138+1
weight approx. 0.1 kg 0.15 kg 0.2 kg 0.25 kg
Mechanical Data
case details moulded square case suitable to be mounted
in control / switchgear panels, machine tool
consoles or mosaic panels, stackable
material of case polycarbonate thermoplastics,
flame retardant with UL rating of 94 V – 0
material of window glass
colour of bezel black (similar to RAL 9005)
position of use vertical 5
panel fixing screw clamps
or spring clamps (except EQ 144 K)
mounting stackable next to each other
panel thickness 40 mm
terminals
voltmeters and hexagon studs, M4 screws and
ammeters up to 30 A wire clamps E3
ammeters 40 A threaded studs M6 with nuts
ammeters >60 A threaded studs M8 with nuts
dimensions (in mm) EQ 48 K EQ 72 K EQ 96 K EQ 144 K
bezel 48 72 96 144
case 42.5 66 90 136
depth 53 53 53 53
panel cutout 45+0.6 68+0.7 92+0.8 138+1
weight approx. 0.1 kg 0.15 kg 0.2 kg 0.25 kg
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