Gossen MetraWatt KINAX WT 710 Mode D'emploi page 22

Power supply H
DC and
AC voltage: Nominal voltages and tolerances see
"Table 1"
Table 1:
Nominal voltages U
N
24... 60 V DC / AC
85...230 V DC / AC
(only possible with
standard version, non-Ex,
with electric isolation,
with AC/DC power pack
(DC and 45...400 Hz)
DC voltage only 1 : 12...33 V
(possible with standard version, non-
Ex, without electric isolation)
12...30 V
(necessary with Ex version, type of
protection
EEx ia IIC T6, without electric
isolation)
Max. residual ripple: 10% p.p.
Max. current
consumption: Approx. 5 mA + I
Mechanical withstand
Permissible vibration: 5 g every 2 h in 3 directions
f ≤ 200 Hz
(without additional
gear)
3 × 50 g
Shock:
10 shocks each in 3 directions
Permissible static load
on the shaft: Drive shafts dia.
Sense
radial max.
axial max.
If subjected to vibration the shaft
load should be as low as possible to
ensure optimum life of the bearing
Mounting position: Any
Material
Housing: Cast aluminium
Corrosion resistant finish
Plastic protection cap
Cable glands: Metal
Regulations
Electromagnetic
compatibility: The standards EN 50 081-2 and
EN 50 082-2 are observed
Intrinsic safety: Acc. to EN 50 020: 1994
22
Tolerances
DC – 15...+ 33%
AC ± 15%
"Intrinsic safety"
A
2 mm 6 mm
resp.
1/4"
16 N 83 N
25 N 130 N
Test voltage: 2.2 kVeff, 50 Hz, 1 min.
between ...
... power supply and housing
... power supply and measuring
output
(with DC, AC power supply, with
electric isolation)
500 Veff, 50 Hz, 1 min.
all electrical connections to housing
(with DC power supply, without
electric isolation)
Housing protection: IP 43 acc. to EN 60 529
without gear
IP 64 with gear or other similar
mounting
Impulse voltage
1 kV, 1.2/50 µs, 0.5 Ws
withstand:
IEC 255-4, Cl. II
Permissible common-
mode voltage: 100 V, 50 Hz
Environmental conditions
Climatic rating: Standard version
Temperature – 25 to + 70 °C
Annual mean relative humidity ≤ 90%
or
version with improved climatic rating
Temperature – 40 to + 70 °C
Annual mean relative humidity ≤ 95%
Ex version
Temperature – 40 to + 60 °C at T6
resp. – 40 to + 75 °C at T5
Transportation and
– 40 to 80 °C
storage temperature:
1 Polarity reversal protection. The voltage must not fall below 12 V.