. current and d.. .D.. 1000 mV.15 kA
- d.1000. current
I
I Indirect measurement through
current transformers
- Indirect measurement through
voltage transformers
- Indirect measurement through shunts
- Zero adjuster
- Measurement d. 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:
. direct measurement uA. current d.c.c.c..1000.C.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.55°C
- relative air humidity 25....25 100 |uA..Voltmeters
MA16, MA17, MA19, MA12, MB16
Moving-coil meters
• measurement d. current:
.c.. Ammeters and D.600 V
(30. direct mV.c. 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. direct uA.600 mA
(30..c. direct 250 mA... voltage
- Measurement a.....4 A
. current signal oving-coil element)
measurement rms a..c.c. voltage other
physical quantities converted into d...c...c..C. 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
.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.. direct 2,5 V. direct measurement mV.85%
Slim Edgewise Mouing-coil Ammeters and Voltmeters MA1, MA2
Moving-coil meters
Moving-coil meters with rectifiers
measurement d. voltage:
..25 A
. indirect through shunt A..c...10 000 Hz)
- a.15 A.. current:
. indirect measurement A..c.c... voltage
- Measurement d.. voltage other physical
quantities converted into d.600 V
- a.23. voltage:
.c.15 kA
(through shunt)
- voltage:
..c
