.. 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.4 A
.1000. 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. voltage
- Measurement d.c.1000.15 A. direct measurement mV...c. direct 250 mA..85%
Slim Edgewise Mouing-coil Ammeters and Voltmeters MA1, MA2
Moving-coil meters
Moving-coil meters with rectifiers
measurement d.c. voltage:
..........15 kA
(through shunt)
- voltage:
.Voltmeters
MA16, MA17, MA19, MA12, MB16
Moving-coil meters
• measurement d.. current and d..D.c... current signal oving-coil element)
measurement rms 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. Ammeters and D.C. current d.c. direct measurement uA... indirect measurement A.c..23..600 V
(30.10 000 Hz)
- a.. current
I
I Indirect measurement through
current transformers
- Indirect measurement through
voltage transformers
- Indirect measurement through shunts
- Zero adjuster
- Measurement d... 1000 mV.c.. 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:
..55°C
- relative air humidity 25.600 mA
(30... direct 2,5 V. voltage other physical
quantities converted into d. direct uA..25 A
.c. voltage:
. current:
.c.C.c.25 100 |uA. 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
.600 V
- a. voltage
- Measurement a. current:
.c.. direct mV..c. indirect through shunt A.15 kA
- d
