Page 327 - EPR Catalog 2015

Pluggable interface relays
Technical data - Sockets for CR-U

Output circuits CR-U2S CR-U3S CR-U3E CR-UxSM
Output circuits 11-12/14, 21-22/24,... 3 300 V AC 2 or 3
Number of poles 2 250 V
Rated voltage 250 V AC 75.3 x 38.1 x 26 mm 70 x 38 x 26 mm
(2.965 x 1.500 x 1.024 in) (2.756 x 1.496 x 1.024 in) 61.8 x 38.1 x 26 mm
Rated current 10 A -40...+85 °C (2.756 x 1.500 x 1.024 in)
-40...+85 °C -40...+70 °C
General data -40...+70 °C
0.8 Nm
Dimensions without holder and 75.3 x 37.3 x 26 mm 0.6 Nm
8 μ galvanized
module (L x W x H) (2.965 x 1.469 x 1.024 in) 3 μ Ni
10 μ Ni
Degree of protection terminals IP 20 B (EN 60529) Steel, 8 μ Ni

Temperature range operation -40...+70 °C

storage -40...+70 °C

Wire size rigid 2 x 2.5 mm2 (2 x 14 AWG)

fine-strand 2 x 2.5 mm2 (2 x 14 AWG)

with wire end ferule 2 x 1.5 mm2 (2 x 16 AWG)

Tightening torque 0.6 Nm

Mounting DIN rail (IEC/EN 60715)

Material socket PA 6+GF - V2

contacts CuZn33 5

contact surface 6 μ Ni

terminals 8 μ Ni

combi screw M3 8.8 Steel, 5μ Ni

Isolation data

Insulation voltage > 2 kV
Isolation between coil and EN 61984
contacts
EN 61984
Clearance and creepage distance

Standards

Products standard EN 61984: 2001
Low Voltage Directive 2006/95/EC

2CDC 110 004 C0210 | Catalog Electronic Products and Relays 2015 | ABB 5/20