Data Sheet

Mounting position  
Direction of incoming supply   as required
Degree of protection   
Device   IP20
Terminations   IP00
Protection against direct contact when actuated from front (EN 50274)   Finger and back-of-hand proof
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27  g 25
Altitude  m Max. 2000
Terminal capacity main cable   
Screw terminals   
Solid 
mm
2
1 x (1 - 6)
2 x (1 - 6)
Flexible with ferrule to DIN 46228 
mm
2
1 x (1 - 6)
2 x (1 - 6)
Solid or stranded  AWG 18 - 10
Stripping length  mm 10
Specified tightening torque for terminal screws   
Main cable  Nm 1.7
Control circuit cables  Nm 1
Main conducting paths
Rated impulse withstand voltage U
imp
V AC 6000
Overvoltage category/pollution degree   III/3
Rated operational voltage U
e
V AC 690
Rated uninterrupted current = rated operational current I
u
= I
e
A 2.5
Rated frequency f Hz 40 - 60
Current heat loss (3 pole at operating temperature)  W 5.16
Impedance per pole  mΩ 270
Lifespan, mechanical Operations
x 10
6
0.1
Lifespan, electrical (AC-3 at 400 V)   
Lifespan, electrical Operations
x 10
6
0.1
Max. operating frequency  Ops/h 40
Short-circuit rating   
DC   
Short-circuit rating  kA 60
Notes   up to 250 V
Motor switching capacity   
AC-3 (up to 690V)  A 2.5
DC-5 (up to 250V)  A 2.5 (3 contacts in series)
Trip blocks
Temperature compensation   
to IEC/EN 60947, VDE 0660  °C - 5 … 40
Operating range  °C - 25 … 55
Temperature compensation residual error for T > 40 °C   ≦ 0.25 %/K
Setting range of overload releases  x I
u
0.6 - 1
short-circuit release   Basic device, fixed: 15.5 x I
u
Short-circuit release tolerance   ± 20%
Phase-failure sensitivity   IEC/EN 60947-4-1, VDE 0660 Part 102
Rating data for approved types
Switching capacity   
Maximum motor rating   
Three-phase   
200 V
208 V
 HP 0.5
06/16/2021 Eaton 072736 ED2021 V80.0 EN 2 / 10