EUCHNER NZ.VZ - Manual (Page 6)

Operating Instructions Safety Switch NZ.VZ
Technical data
Parameters Value
Housing material Anodized die-cast alloy
Degree of protection acc. to IEC 60529
NZ1VZ...
IP67
NZ2VZ... IP65 (mating connector tightened)
Mech. operating cycles 2 x 10 6
Ambient temperature -25 °C ... +80 °C
Installation position Any
Approach speed, max. 20 m/min
Approach speed, min. 0.02 m/min (NZ.VZ-511...)
Actuation frequency 7000 / h
Actuating force at 20 °C 35 N
Extraction force 35 N
Retention force 10 N
Weight approx. 0.3 kg
Switching principle switching elements
511
Snap-action switching contact
528, 538, 2121, 2131, 3131 Slow-action switching contact
Contact material Silver alloy, gold flashed
Connection type
NZ1VZ...
Screw terminals M20 x 1.5
NZ2VZ... Connector
Connection cross-section (rigid/flexible)
NZ1VZ...
0.34 ... 1.5 mm 2
NZ1VZ...L (with indicator LED) 0.34 ... 0.75 mm 2
Conductor cross-section mating connector
SR6 (NZ2VZ-5...)
0.5 ... 1.5 mm 2
SR11 (NZ2VZ-2.../NZ2VZ-3...) 0.5 mm 2
Rated insulation voltage
NZ1VZ.../NZ2VZ-5...
U
i
= 250 V
NZ2VZ-2.../NZ2VZ-3... U
i
= 50 V
Rated impulse withstand voltage
NZ1VZ.../NZ2VZ-5...
U
imp
= 2.5 kV
NZ2VZ-2.../NZ2VZ-3... U
imp
= 1.5 kV
Rated short-circuit current 100 A
Degree of contamination
(external, acc. ?to EN 60947-1)
3 (industrial)
Switching current min.
At switching voltage:
DC 24 V DC 12 V
NZ.VZ-511... 10 mA -
NZ.VZ-... 1 mA 10 mA
Utilization category to IEC 60947-5-1
NZ.VZ-511...
AC-15 6A 230V / DC-13 6A 24V
NZ1VZ.../NZ2VZ-5... AC-15 4A 230V / DC-13 4A 24V
NZ2VZ-2.../NZ2VZ-3... AC-15 4A 50V / DC-13 4A 24V
Conventional thermal current I
th
NZ.VZ-511... 6 A
NZ.VZ... 4A
Short circuit protection (control circuit fuse)
NZ.VZ-511...
6 A gG
NZ.VZ... 4A gG
Indicator LED (only with switching element 511, 528, 538)
L060
AC/DC 12 ... 60 V
L110 AC 110 V (±15 %)
L220 AC 230 V (±15 %)
Limitations at ambient temperature above +70 ... 80 °C
Utilization category
NZ2VZ-5...
AC-15 2A 230V / DC-13 2A 24V
NZ2VZ-2.../NZ2VZ-3... AC-15 2A 50V / DC-13 2A 24V
Conventional
thermal current I
th
2 A
Short circuit protection 2 A gG
Reliability figures according to EN ISO 13849-1
B
10d
4.5 x 10 6
Figure 5: Min. door radii
Hinged actuator Z-L-C2194 / Z-R-C2194 Hinged actuator Z-L / Z-R
Hinged actuator Z-U / Z-O
Actuator type Door radius min. [mm]
ACTUATOR-Z-G... 1000
HINGED ACTUATOR-Z-R 400
HINGED ACTUATOR-Z-L 400
HINGED ACTUATOR-Z-.-C2194 200
HINGED ACTUATOR-Z-U 165
HINGED ACTUATOR-Z-O 165
23
70
10
31
10˚
35 22
30
7
5,5
Ш
5,5
8
16
14
28
20
40
50
20°
92
Ш
5,5
8
16
14
28
20
40
50
20°
92
Z-L Z-R
40
50
4
23 29
70
Ø 5,5
14
Z-L Z-R
Z-U Z-O