STOBER 6 | Technical data
02/2019 | ID 442728.05
67
6.9.3 FZZMQU tubular fixed resistor
Properties
Specification FZZMQU 400×65
ID No. 56635
Type Tubular fixed resistor with temperature switch
Resistance [Ω] 47
Power [W] 1200
Thermal time constant τ
th
[s] 40
Pulse power for < 1s [kW] 36
U
max
[V] 848
Weight [kg] Approx. 4.2
Protection class IP20
Test symbols
Tab. 65: Specification for FZZMQU 400×65
The internal connections are wired to terminals with heat-resistant, silicone-insulated strands of
wire. Also ensure a heat-resistant and stress-resistant design for the connection!
Connection type Conductor cross-section [mm²]
Rigid 0.5 – 4.0
Flexible with end sleeve 0.5 – 2.5
Tab. 66: FZMU conductor cross-section, FZZM(Q)U 400×65
Information
The temperature switch reports a resistor overload. The evaluation in the form of a warning or
line-side shutdown of the power supply must take place separately, e.g. using the PS6 supply
module. Observe the wiring example for the supply module in the chapter UL-compliant
connection of the supply module [}241] to ensure UL-compliant operation.
Signal contact
Switching capacity of the signal contact:
2A / 24V
DC
(DC11)