direct 2,5 V.. voltage:
. direct uA..10 000 Hz)
- a.Voltmeters
MA16, MA17, MA19, MA12, MB16
Moving-coil meters
• measurement d. current
I
I Indirect measurement through
current transformers
- Indirect measurement through
voltage transformers
- Indirect measurement through shunts
- Zero adjuster
- Measurement d. current signal oving-coil element)
measurement rms a.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..600 V
- a.. direct 250 mA.25 100 |uA. direct measurement mV.D. 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
.c.c.C..c.. current:
...c. voltage
- Measurement a. current:
....c.4 A
.23..c.15 kA
- d..c.1000..600 mA
(30..c.c...55°C
- relative air humidity 25.c. Ammeters and D...c..600 V
(30. voltage
- Measurement d.. direct measurement uA. voltage:
..25 A
. 1000 mV. 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....c.c.15 kA
(through shunt)
- voltage:
. indirect through shunt A. ...1000.85%
Slim Edgewise Mouing-coil Ammeters and Voltmeters MA1, MA2
Moving-coil meters
Moving-coil meters with rectifiers
measurement d..15 A. voltage other physical
quantities converted into d.C. direct mV. 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:
..c.. voltage other
physical quantities converted into d..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. indirect measurement A. current and d.. current d.
