ZIEHL MSF 220 SE, Operating Manual

Page: 2 / 4

(datum / name): 10.12.08 Su/Fz Z. Nr.: 1004 0710.2
Page 2 von 4 Type: MSF 220 SE
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: +49 791 504-0, Fax: -56, e-mail: info@ziehl.de
Technical Data
Supply Voltage US see type plate on the device
Us: DC/AC 24 - 240 V
Tolerance DC 20,4 – 297 V, AC 20 – 264 V
Frequency 0, 40...500 Hz, at AC 80 V: 10...500 Hz
Us:
DC/AC 90 – 240 V
Tolerance DC 80 – 297 V, AC 80 – 264 V
Frequency 0, 40...500 Hz, AC 10...500 Hz
Power consumption
<2 VA
PTC-resistor connection 2 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 max. 5 mA
Relay output contacts AgNi 015
Switching voltage max. 400 V
Switching current max. 8 A
Switching power max. 2000 VA
Rated continious current Ith 5 A
Rated operational current Ie 2 A AC15 400 V 2A DC13 24 V 3 A AC15 250 V
Prefuse for device and contacts AC: T 4 A DC: T 2 A
Mechanical contact life 3 x 10
7
operations
Electrical contact life 1 x 10
5
operations (at max. switching capacity)
Factor of reduction at cos = 0.4 0.5 x max. switching capacity
Switching-on delay app. 2 s
Testing conditions
EN 60947, EN 50178
Rated insulation voltage AC 250 V
Isolation EN 60664
Rated impulse voltage 400 V
Contamination level 2
Transformer EN 61558
On period 100 %
max. ambient temperature -20 ... +55 °C, EN 60068-2-2 dry heat
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
EN 60715 or assembly with scrwes M 4
Weight app. 250 g
Subject to technical modifications