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8
Manual ESR5-NO-31-UC
07/2017 MN049014 EN www.eaton.com
General data
Relay type
Electromechanical relay with forcibly guided contacts according to
EN 50205
Dimensions W x H x D
22,5 x 112,2 x 114,5 mm
Nominal operating mode
100 % ED
Degree of protection
IP20
Min. degree of protection of inst. location
IP54
Mounting type
DIN rail mounting
Mounting position
vertical orr horizontal
Assembly instructions
Type of housing
PBT
yellow
Air clearances and creepage distances
between the power circuits
according to
DIN EN 50178; EN 60947-5-1
Rated insulation voltage
250 V AC
Rated surge voltage/insulation
Basic insulation 4 kV between enabling current path (23/24) and
enabling current path (33/34) and signaling current path (41/42)
Basic insulation 4 kV between all current paths and housing Safe
isolation, reinforced insulation 6 kV between all other circuits
Section 7.1, „Insolation coordination“, page16
Degree of pollution
2
Overvoltage category
III
Maximum power dissipation for nominal
condition
17,3 W (bei I
L
² = 72 A²)
Note on power dissipation
→
Section 14, „Calculating the power dissipation“, page25
Connection data
Screw connection
Conductor cross section, solid
0,2 mm² ... 2,5 mm²
Conductor cross section, flexible
0,2 mm² ... 2,5 mm²
Conductor cross section AWG/kcmil
24 ... 12
Stripping length
7 mm
Screw thread
M3
Ambient conditions
Ambient temperature (operation)
-40 °C ... 55 °C (observe derating)
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Max. permissible relative humidity (operation)
75 % (on average, 85 % infrequently, non-condensing)
Max. permissible humidity (storage/transport)
75 % (on average, 85 % infrequently, non-condensing)
Maximum altitude
≤
2000 m (Above sea level)
Information on operating height
→
Section 17.1, „Using at altitudes greater than
2000 m above sea level“, page36
Shock
15g
Vibration (operation)
10 Hz ...150 Hz, 2g
Содержание ESR5-NO-31-UC
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