Plastic-bodied safety switch with separate actuator ENK

Plastic-bodied
safety switch with
separate actuator
ENK … VTU
Protection class IP 65
(pending)
Designation
Part number
Switching diagram
p Forced disconnect
IEC 947-5-1 Chap. 3
Za: changeover contact is not galvanically isolated
Zb: changeover contact is galvanically isolated
Slow-action contact/snap-action contact
Gasket inside (iw)/outside (w)
The safety switch ENK ...VTU offers the
optimum combination of a cost-reducing plastic-bodied housing and an actuating system for difficult industrial
demands.
The housing, made of glass-fibre reinforced
polyamide, fulfils the demands required for
isolated low-voltage switching and contact
devices. Due to its pin shaped geometry, the
particularly robust, separate actuator is suitable for use in tolerance-burdened protective equipment. Optional actuators, which
can be adjustable or flexibly mounted, guarantee a high mechanical loading capacity.
l Mounting dimensions according to
EN 50041
l Integrated mounting plate made
of metal
l Actuation in horizontal and vertical
directions
l A total of 8 actuating directions possible
Contact travel mm
Tol. ± 0.25 mm
l Safety contacts with positive break and
galvanic isolation
l Contacts: 1NC+1NO, 2NC or 2NC+1NO
(with overlapping contacts)
l Wiring space with hinged, self-locking
lid
l Protection class IP 65
l Radius actuator and lateral actuator
optional
Actuating force N
Tol. ± 10%
In
Out
Voltage
max.
Continuous thermal current
max.
Making current, acc. to IEC 947-5-1 AC 15/DC 13
max. 0.5 Nm
2.
3.
Switching frequency
max.
Mech. operational life – number of switching cycles
Ambient temperature
min./max.
Approvals
Pending Approvals
Weight
Delivery: ex-stock/built to order
1.
One-way screw
8
32
20
S0
46
S0
32-37
6.5
29
The positioning of the actuating head in either a horizontal or vertical actuating direction
offers the choice of 8 actuating directions for the actuator.
72
30
40
M20x1.5
15
40
83
31
60
116.5
130.5
2
ø5.2
1.
37.1
75
9
ø4.5
16
Switches
ENK-U1Z VTU
601.6619.132
ENK-A2Z VTU
601.6669.133
11
11
12
23
p Zb
l/–
iw
21
p Zb
l/–
iw
24
Actuating force
approx. 20 N
12
22
ENK-UV15Z VTU
601.6669.154
15
16
25
26
33
34
p Zb
l/–
iw
Actuating force
approx. 20 N
Actuating force
approx. 20 N
250 VAC
10 A
240 V/3 A
(AC 15) A300
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
250 VAC
10 A
240 V/3 A
(AC 15) A300
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
400 VAC
6A
240 V/1,5 A
(AC 15) A300
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
–
BG
0.2 kg
l/–
–
BG
0.2 kg
l/–
–
BG
0.2 kg
l/–
All dimensions in mm
8
32
20
S0
46
S0
32-37
83
31
60
116.5
130.5
2
ø5.2
37.1
75
9
ø4.5
16
6.5
29
30
40
M20x1.5
15
40
73