date / name
23.02.1999 Wl / Fz
Z. Nr.: 1029 0710.1
sheet 2 of 4
Type: MSF 220 SV
Technical Data
……………………
T y p e - P l a t e
Order number
see type plate
Supply voltage Us / frequency
on the device
……………………
Tolerance vottage Us
AC 0.9...1.1 Us
DC 0.85...1.35 Us
Tolerance frequency Us
48...62Hz
PTC-resistor connection
3 x 1...6 PTC in series
Cut-out point
2,8...3,6 k
Ω
, typ. 3,2 k
Ω
Reclosing point
1,8...2,4 k
Ω
, typ. 2,1 k
Ω
Collective resistance of cold sensors
≤
1.5 k
Ω
Terminal voltage (sensors)
≤
2.5 V at
≤
250
Ω
≤
7.5 V at
≥
4 k
Ω
Relay output
contacts AgCdO
Switching voltage
AC max. 400 V
DC 110-250 V
0.25 A
Switching current
AC max. 8 A
DC 60 V
0.5A
Switching power
AC max. 1100 VA
DC 30 V
1.5 A
Rated continious current I
th
AC 6 A
DC 24 V
5 A
Rated operational current
Ie
2A AC15 400 V
2A DC13 24 V
4A AC15 250V
Prefuse for device and contacts
AC: T 4 A
DC: F 2 A
Mechanical contact life
5 x 10
7
operations
Electrical contact life
2 x 10
5
operations (at max. switching capacity)
Factor of reduction at cos = 0.4
0.6 x max. switching capacity
Switching-on delay
app. 2 sec.
Testing conditions
VDE 0660 / VDE 0160
Rated insulation voltage
AC 250 V
Isolation
VDE 110 / Gr. C
Transformer
VDE 0550
Test voltage between supply voltage,
relay outputs and sensor side
2.5 kV
On period
100 %
max. ambient temperature
-20 ... +55 °C
Climatic category
F (according to DIN 40 040)
Housing:
design S-12, plug-in housing
Dimensions (H x W x D)
82 x 42 x 121 mm
Line connection
12-pole, max. 2 x 1.5 mm
2
each
Protection Housing
IP 40
Protection contacts
IP 20
Panel inclination
any
Mounting
snapable on 35 mm standard rail according to DIN
or assembly with scrwes M 4
Weight
app. 250 g
