Technical Data - Kessel Comfort PLUS SD Installation And Operating Instructions Manual

3

Technical data

Maximum power (kW) at the
switch output (if cos φ = 1)
Nominal current range
Weight
Dimensions (LxWxD), mm
Operating voltage
Standby power
Potential-free contact
Battery specification
Working temperature
Protection rating
Protection class
Connection type
Fuse required (Mono system)
Fuse required (Duo system)
3.1 Additional information on ATEX design
II (1) GD [Ex ia Ga] IIC
II 3 (1) G Ex nA [ia Ga] IIC/IIB T4 Gc
Maximum power consumption
(terminals N, L1, L2, L3, PE)
Input circuits
(terminals TF1a, TF2a, TF1b, TF2b)
Output circuit potential-free contact
Power contactor
Control elem. Power circuit
The control unit must be operated outside the potentially explosive area. The necessary classification: Group II, Category
(1)G, corresponding equipment for gas atmosphere.
Technical specification (single barrier)
Level circuit in type of protection intrinsic safety
Float switch terminals:
Level sensor terminals:
Max. values
Uo
Io
Po
Co
Lo
Permissible air humidity
* Duo systems have two pumps with identical technical data. The respective control units are available in different power
levels (of the motor protection switch).
** for pump configuration SPF 13000 (due to the increased start-up current)
010-990
* A
RCD
The requirements of the standards EN 50014 + A1-A2, EN 50020:2002
are satisfied.
Installation and operating instructions
9.7 kW
9 - 14 A
12.1 kg
558x378x180
400 V / 50Hz
7 W
max. 42 V DC / 0.5 A
2x 9V 6LR61
0 - 40°C
IP 54
Direct connection
3xC16A
3xC32A
30 mA
11 VA Mono / 15 VA Duo systems
Three-phase current 230 V (AC) / 50 Hz +- 10% for supply of the
electronics
Thermal inputs Un = 400V
U = 42 V AC DC /0.5 A
Switching contacts U = 400V +-10% <=4kW (P2), 50Hz
Passive (switch and button)
Ex ia IIC
OFF, ON1, ON2, ALARM
Probe 2 bk + bl
Zener barrier MTL 7787+
93 mA
0.65 W
0.083 µF
16 mH
10 - 80%, non-condensing
15.9 kW
17 - 23 A
I
3xC32A(3xK32A )
**
3xC63A
Ex ia IIIC
Zener barrier Stahl 9002
28 V
0.08 µF
2 mH
10 - 60%
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