.c. voltage
- Measurement d.c..c..10 000 Hz)
- a... Ammeters and D..C. voltage:
. direct 250 mA.c.c.. direct measurement mV.c... current signal oving-coil element)
measurement rms a. voltage other
physical quantities converted into d.. current d. current voltage for sinusoidal signals
(m oving-coil element with rectifier)
direct and indirect measurement (through shunt)
m ounting panel
optionally, scale different than the measuring range
'
■ *
i i
' 1
MA1 MA2
72x24 96x24 mm
Type MA2
Measuring ranges:
- d.c.. direct uA.1000. current:
.25 A
. current
I
I Indirect measurement through
current transformers
- Indirect measurement through
voltage transformers
- Indirect measurement through shunts
- Zero adjuster
- Measurement d. indirect through shunt A.15 A.. current
- Measurement 1-phase active power
- Measurement 3-phase active power
- Measurement 3-phase reactive power
- Measurement power factor cosj
- Measurement voltage frequency in
power networks
. voltage:
...85%
Slim Edgewise Mouing-coil Ammeters and Voltmeters MA1, MA2
Moving-coil meters
Moving-coil meters with rectifiers
measurement d..55°C
- relative air humidity 25..D.25 100 |uA..23. direct 2,5 V..15 kA
- d.1000.c. current and d.600 V
(30. direct measurement uA.c...600 mA
(30.. 1000 mV.. .c. voltage
- Measurement a. indirect measurement A. current signal
direct indirect measuremnt (through shunt)
zero the side the middle the scale
interchangeable scales (MA16, MA17, MA19)
m ounting panel DIN rail (MB16)
optionally, scale different than the measuring range
MB16
53x90 mm
Type MB16 MA16 MA17 MA19 MA12
Measuring ranges:
- current:
.Voltmeters
MA16, MA17, MA19, MA12, MB16
Moving-coil meters
• measurement d..C.600 V
- a.10 000 Hz)
Protection grade ensured through:
- casing
- terminals
Climate versions: normal tropical
■Moving-iron element
- Moving-coil element
- Moving-coil element with built-in rectifier
Moving-coil element with built-in
measurement transducer
- Bimetallic element
- Bimetallic and moving-coil elements
- Protection grade ensured casing
- Accuracy class
- Measurement a...15 kA
(through shunt)
- voltage:
..c...c.c. direct mV. current:
..c.. voltage other physical
quantities converted into d...4 A
.c..1000 V
Protection grade ensured through:
- casing IP52 IP50 (optionally IP65) IP50 (optionally IP54)
- terminals IP20 IP20 IP20
Climate versions: normal tropical normal, tropical similar marine
Rated operational conditions:
- ambient temperature 5
