MR RS 2001, Operating Instructions Manual

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10 Technical data for protective relay
Maschinenfabrik Reinhausen GmbH 2018 44 1800059/09 EN RS
10 Technical data for protective relay
The technical data for the protective relay RS 2001 is listed in the following.
In accordance with DIN EN 60255-1, operational accuracy = base accuracy
Housing Outdoor model
Degree of protection IP55
Relay actuation Flap valve with aperture
Weight approx. 3.5 kg
Oil flow speed of available types when
tripping (oil temperature 20°C) 0.65 ± 0.15 m/s
1.20 ± 0.20 m/s
3.00 ± 0.30 m/s
4.80 ± 0.30 m/s
Table 5: General technical data
Tripping circuit
The protective relay can be supplied with either a normally open (NO) or a
normally closed (NC) dry-reed magnetic switch (see dimensional drawing
supplied). Other contact combinations are available as a special version.
Electrical data for normally closed (NC) dry-reed magnetic switch
Electrical data
DC switching capacity 1.2 W…200 W
AC switching capacity (50 Hz) 1.2 VA…400 VA
Switching voltage AC/DC 24 V…250 V
Switched current AC/DC 4.8 mA…2 A
Table 6: Electrical data
Switching capacity (switching load on an off)
Minimum switched current AC/DC (low-
est voltage) 50 mA (at 24 V)
Minimum switched current AC/DC (high-
est voltage) 4.8 mA (at 250 V)
Maximum switched current DC (highest
current) 1.6 A (at 125 V with L/R = 40 ms)
Maximum switched current DC (highest
voltage) 0.9 A (at 250 V with L/R = 40 ms)
Maximum switched current AC (highest
current) 2 A (at 125 V with cos φ = 0.6)
Maximum switched current AC (highest
voltage) 1.6 A (at 250 V with cos φ = 0.6)
Switching operations 1,000 cycles
Table 7: Switching capacity (switching load on an off)