Technical data
12.1 Technical data (electrical/mechanical)
3TK2826 safety relay
58 Manual, 08/2007, GWA NEB 926 1579-02 DS 02
Type 3TK2826-. ...
Repeatability (only for devices with stop category 0/1) ≤ ±0.1% ±30ms
Max. permissible safety shutdown mat resistance/line
resistance
1000 Ω
Permissible ambient temperature Tu operation/stroage –25 to +60 °C/–40 to +80 °C
1) You will find the order numbers for the device versions in the table: Order numbers for the device versions
Table 12-2 Mechanical data
Type 3TK2826-. ...
Degree of protection in accordance with EN 60529 IP20
Touch protection, DIN VDE 0106, Part 100 Safe against finger touch
Weight 0.35 kg
Permissible service position Any
Shock resistance Half sine wave 8g/10 ms
PFH 7.8 x 10
-9
SFF (%) 99,8%
T1 20 years
Rated operating currents I
e
in accordance with IEC 60 947-5-1
WARNING
Short circuit protection in accordance with IEC 60 947-5-1
The device must have an upstream fuse, 4 A gL/gG or 6 A quick-response, as short circuit
protection.
Table 12-3 Rated operating currents
Terminal(s) Utilization category Rated operating
voltage V
e
Rated operating
current I
e
13/14; 23/24; 33/34; 43/44
47/48; 57/58
DC-13/AC-15 24 V/230 V 4 A
31/32, 51/52; 61/62 DC-13/AC-15 24 V/230 V 2 A/3 A
64,74,84 -13 DC 24 V 0.5 A
63/64, 73/74 DC-13/AC-15 24 V/230 V 1 A/1 A
CAUTION
Maximum permitted aggregate current with simultaneous load of multiple contacts: 12 A.
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