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Contact protection relay MSR for electrical contact

SAL 78260 object_image_64451imagemain_en
Data sheet contact protection relay MSR for electrical contact
Afriso Data sheet contact protection relay MSR for electrical contact

Application

Controlling the electromechanical contacts with pulse-shaped voltage avoids unwanted switching. This protects the contacts and prolongs their service life due to a dropout delay. Specially recommended for liquid-filled measuring instruments.

Versions

Part no. Remember
Contact protection relay MSR 010 1 contact 38201
Contact protection relay MSR 020 2 contacts 38202
Contact protection relay MSR 011 Interval 38203

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet contact protection relay MSR for electrical contact Data sheet PDF
Afriso Data sheet contact protection relay MSR for electrical contact
Supply voltage
AC 230 V, 50 – 60 Hz
Power input
6 VA
Control voltage
DC 35–40 V pulse
Switching output
MSR 010:
1 x voltage-free changeover contact
MSR 020:
2 voltage-free changeover contacts
MSR 011:
2 voltage-free changeover contacts
Contact rating:
AC 250 V, 8 A, 2,000 VA
Supply voltage
DC 24 V, max. 20 mA for external devices or LED indicators
Operating temperature range
Ambient:
0/70 °C
Housing
DIN rail mounting 35 x 7.5 mm as per EN 60715
W x H x D:
50 x 75 x 97 mm
Degree of protection:
IP 20 (EN 60529)