Wieland SNO 1012K Manual De Instrucciones página 8

Certifications
Terminal and connection data
Single-core or finely stranded
Finely stranded with wire-end ferrule
AWG conductor size (only use Cu wires)
Maximum tightening torque
Stripping length
8 Dimensions
SNO 1012K-A (screw terminal)
9 Load limit curve and derating
Load limit curve, ohmic load
10 Installation
Assembly
Doc. # BA000791 – 12/2011 (Rev. A)
Current, A
1. Attach the device to the
DIN rail.
2. Snap the device onto the
DIN rail by applying slight
pressure in the direction of
the arrow.
cULus, BG, CCC
Screw terminals
(1 terminal point per contact)
1× 0.14–2.5 mm²
2× 0.14–0.75 mm²
1× 0.25–2.5 mm²
2× 0.25–0.5 mm²
26–14
0.5–0.6 Nm (5–7 lbf-in)
7 mm
SNO 1012K-C (spring-loaded terminal)
Derating
Ambient operating temperature, °C
Disassembly
SNO 1012K
Spring-loaded terminals
(2 terminal points per contact)
1× 0.2–1.5 mm²
1× 0.25–1.5 mm² (trapezoid
crimping)
24–16
8 mm
Example:
Permanent current via
contact 13-14: 2 A,
permanent current via
contact 23-24: 1 A:
Σ
I
2 2
= (2 A) + (1 A)
2
= 5 A
⇒ POU can be used in
entire temperature
Σ
I
2
range, as < 9 A
3. Press the device down in
the direction of the arrow.
4. While it is pressed down,
detach the device from the
latching (in the direction
indicated by the arrow) and
remove it from the DIN rail.
2
2
.
EN 8