EK-JZ smoke control dampers with ventilation function for heat and smoke exhaust
Application
Special features
Classification
EI 120/90 (vedw-hodw, i↔o) S1000 Cmod HOT 400/30 MA multi
Nominal sizes
Parts and characteristics
Attachments 1
Attachments 2
Optional products
TROXNETCOM
TROX-X smoke exhaust fans from the X-FANS subassembly
All smoke exhaust fans are tested to EN 12101-3, for F200/F300/F400 and F600, depending on the type. With CE marking, declaration of performance and application approval for the German market.
Speed adjustment for smoke exhaust fans
Construction features
Materials and surfaces
Standards and guidelines
Maintenance
Smoke control dampers must be operational at all times and must be maintained regularly so that they provide the required services.
① Casing
② Blades
③ Blade tip seal (special profile seal)
④ Side seal
⑤ Travel stop, bottom
⑥ Actuator
⑦ Cover fixing
⑧ Rating plate
⑨ Cover of the actuator encasing
⑩ Handle (to remove the cover)
⑪ Actuator encasing
⑫ Travel stop, top
Smoke control dampers are used in mechanical smoke extract systems. They are used for extracting smoke gases and for providing additional supply air to one or more fire compartments. The dampers are made of calcium silicate panels and are opened by an encased actuator; when smoke is detected, the actuator is triggered by a signal either from a duct smoke detector or from a fire alarm system. Smoke control dampers have two safe positions: open and closed. In the case of fire-resistant smoke control dampers for multiple compartments, the safe position is either "open" or "closed", depending on the fire site and the path of the smoke to be extracted. If the safe position is 'open', the free area must be maintained even in the event of a fire. The blades of EK-JZ move to the defined safe position upon receiving an automatically or manually triggered control signal. According to the specified time-temperature curve, the EK-JZ can still fully open or close after 25 minutes (MA, manual release). With the EK-JZ product type, it is also possible to change the position for modulation uses (Cmod) and thus a pneumatic adjustment in the ventilation operation of a combined system by moving to intermediate positions of the damper blade field. Regular maintenance of the smoke control damper is required to ensure its functional reliability.
Nominal sizes B × H | 200 × 230 mm – 1200 × 2030 mm |
Casing length [mm] | 250 mm |
Flow rate range at maximum upstream velocity | Up to 920 l/s or up to 3310 m³/h – up to 29230 l/s or up to 105235 m³/h |
Differential pressure range | Pressure level 2: -1000 – 500 Pa |
Operating temperature | At least -30 to 50 °C; the temperature should not fall below the dew point |
Upstream velocity* | Up to 12 m/s for maximum dimension and ≤ 20 m/s for damper sizes up to 1200 × 1830 mm, otherwise technical clarification required |
* Data applies to uniform upstream and downstream conditions for the smoke control damper
Rectangular or square smoke control dampers to product standard EN 12101-8, tested to EN 1366-10 and EN 1366-2, for use in smoke extract systems. Smoke control dampers are not only used for the exhaust of smoke, heat and combustion products from a fire compartment, but also for the controlled removal of dangerous and toxic combustion and fire suppression gases. EK-JZ smoke control dampers can also be used in pressure differential systems and as pressure relief dampers in gas fire extinguishing systems. Also for extracting smoke gases and for providing additional supply air for the mechanical smoke extract of one or more fire compartments and in all listed systems of the same type that need to fulfil modulation applications. EK-JZ can be used in combined smoke exhaust systems which have been approved for controlled ventilation. The fire-resistant smoke control damper for multiple compartments is suitable for installation in and on fire-resistant smoke extract ducts or smoke extract shafts and in fire-resistant standard supporting constructions. The control of open/close actuators can be implemented with control modules that are factory wired or with bus modules inside the temperature-resistant actuator encasing.
Classification
EI 120/90 (vedw-hodw, i↔o) S1000 Cmod HOT 400/30 MA multi
Special features
Materials and surfaces
Technical data
* Technical data applies to uniform upstream and downstream conditions for the smoke control damper
Attachments
Connecting subframe and cover grille for the operating side and/or installation side.
Open/close actuators for the control of smoke control dampers, with automatic (AA) or manual release (MA).
Optional control or communication module for integration with the central BMS.
Sizing data
qᵥ [m³/h]
Δpst [Pa]
Air-regenerated noise
LPA [dB(A)]
EK-JZ | – | R | – | V | – | C1 | / | DE | / | 1200 × 2030 | / | 13 | / | FA | / | B24A | / | P1 - RAL... |
| | | | | | | | | | | | | | | | | | | | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |||||||||
Actuator encasing | Operating side, on the right |
Damper blade alignment | Vertical |
Coating | Impregnation |
Country of destination | Germany |
Nominal size | 800 × 1030 mm |
Accessories 1 | Side and upper (special) HT seals |
Attachment 1 | Cover grille on the operating side |
Attachment 2 | TROX actuator Belimo, with TROXNETCOM control module AS-EM/EK |
Surface attachment | P1-RAL9010 50 % cover grille with powder coating, RAL 9010, pure white, gloss level 50 % |
a Installation side
b Operating side
① Subframe for connection to the duct (steel, operating side
only and or installation side, optional)
② Keep clear to provide access to the actuator encasing
L | H | B | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
250 | 230 | 21 | 22 | 23 | 24 | 25 | 27 | 28 | 29 | 30 | 31 |
250 | 430 | 29 | 31 | 32 | 33 | 35 | 36 | 38 | 39 | 41 | 42 |
250 | 630 | 37 | 39 | 41 | 43 | 44 | 46 | 48 | 50 | 51 | 53 |
250 | 830 | 46 | 48 | 50 | 53 | 54 | 56 | 58 | 61 | 62 | 64 |
250 | 1030 | 54 | 56 | 59 | 61 | 63 | 66 | 68 | 70 | 73 | 75 |
250 | 1230 | 62 | 65 | 67 | 70 | 73 | 75 | 78 | 81 | 83 | 86 |
250 | 1430 | 71 | 73 | 76 | 79 | 82 | 85 | 88 | 91 | 94 | 97 |
250 | 1630 | 79 | 82 | 85 | 88 | 92 | 95 | 98 | 101 | 105 | 108 |
250 | 1830 | 87 | 91 | 94 | 98 | 101 | 105 | 108 | 112 | 115 | 119 |
250 | 2030 | 95 | 99 | 103 | 107 | 111 | 114 | 118 | 122 | 126 | 130 |
L | H | B | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
700 | 750 | 800 | 850 | 900 | 950 | 1000 | 1050 | 1100 | 1150 | 1200 | ||
250 | 230 | 32 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 42 | 43 | 44 |
250 | 430 | 44 | 45 | 47 | 48 | 49 | 51 | 52 | 54 | 55 | 57 | 58 |
250 | 630 | 55 | 57 | 58 | 60 | 62 | 64 | 65 | 67 | 69 | 71 | 72 |
250 | 830 | 66 | 69 | 70 | 72 | 75 | 77 | 78 | 80 | 83 | 85 | 87 |
250 | 1030 | 77 | 80 | 82 | 84 | 87 | 89 | 91 | 94 | 96 | 98 | 101 |
250 | 1230 | 89 | 91 | 94 | 97 | 99 | 102 | 104 | 107 | 110 | 112 | 115 |
250 | 1430 | 100 | 103 | 106 | 109 | 112 | 115 | 117 | 120 | 123 | 126 | 129 |
250 | 1630 | 111 | 114 | 118 | 121 | 124 | 127 | 130 | 134 | 137 | 140 | 143 |
250 | 1830 | 122 | 126 | 129 | 133 | 136 | 140 | 143 | 147 | 150 | 154 | 158 |
250 | 2030 | 134 | 137 | 141 | 145 | 149 | 153 | 156 | 160 | 164 | 168 | 172 |
No entry required = None (standard)
01 Fixing tabs (quantity depends on B x H)
Only in the case of horizontal damper blade alignment
02 Lower HT seal
03 Lower HT seal and fixing tabs (quantity depends on B x H)
04 Side HT seal
05 Lower and side HT seals
06 Lower and side HT seals and fixing tabs (quantity depends on B x H)
07 Side HT seal and fixing tabs (quantity depends on B x H)
08 Upper (special) HT seal
09 Upper (special) and side HT seals
10 Upper (special) HT seal and fixing tabs (quantity depends on B x H)
11 Upper (special) and side HT seals and fixing tabs (quantity depends on B x H)
12 Ceiling fixing tabs (double quantity depends on B x H)
Only in the case of vertical damper blade alignment
13 Upper (special) HT seal
14 Side and upper (special) HT seals
15 Upper (special) HT seal and fixing tabs (quantity depends on B x H)
16 Upper (special) and side HT seals and fixing tabs (quantity depends on B x H)
Application
Materials and surfaces
Connecting subframes and cover grilles
Operating side | Installation side | Order code |
Connecting subframe | – | F0 |
– | Connecting subframe | 0F |
Connecting subframe | Connecting subframe | FF |
Cover grille A | – | A0 |
– | Cover grille A | 0A |
Cover grille A | Cover grille A | AA |
Cover grille B | – | B0 |
– | Cover grille B | 0B |
Cover grille B | Cover grille B | BB |
Cover grille C | – | C0 |
– | Cover grille C | 0C |
Cover grille C | Cover grille C | CC |
Cover grille D | – | D0 |
– | Cover grille D | 0D |
Cover grille D | Cover grille D | DD |
Cover grille E | – | E0 |
– | Cover grille E | 0E |
Cover grille E | Cover grille E | EE |
A: Crimped wire mesh, 20 × 20 × 1.8 mm, galvanised steel (AG-E)
B: Square perforated metal plate, 10 × 10 mm, galvanised steel (AG-E)
C: Grille with slanted blades, aluminium (ALG-E)
D: Grille with slanted blades, aluminium, additionally with crimped wire mesh, 20 × 20 x 1.8 mm, galvanised steel (ALG-E)
E: Grille with slanted blades, aluminium, additionally with welded wire mesh, 6 × 6 mm, galvanised steel (ALG-E)
Any combination is possible
Application
Variants
B24
B230
B24-SR
The torque required to operate the smoke control damper depends on the size which is why the actuator type cannot be chosen freely.
Installation information
Actuator | BEN24-ST | BEE24-ST | BE24-ST |
Supply voltage (AC) | AC 19.2 – 28.8 V, 50/60 Hz | ||
Supply voltage (DC) | DC 21.6 – 28.8 V, 50/60 Hz | ||
Power consumption – when running | 3 W | 2.5 W | 12 W |
Power consumption – when idle | 0.1 W | 0.5 W | |
Power rating for cable sizing | Imax. 8.2 A at 5 ms | ||
Torque | 15 Nm | 25 Nm | 40 Nm |
Run time for 90° | < 30 s | ||
Limit switch contacts | 2 × EPU | ||
Switching current | 1 mA – 3 A (0.5 A inductive), AC 250 V | 1 mA – 6 A (0.5 A inductive), AC 250 V | |
Limit switch – open | 5° | 3° | |
Limit switch – close | 80° | 87° | |
Connecting cable – actuator | Cable 1 m, 3 × 0.75 mm², halogen-free | ||
Connecting cable – limit switches | Cable 1 m, 6 × 0.75 mm², halogen-free | ||
IEC protection class | III safety extra low voltage (SELV) | ||
Protection level | IP 54 | ||
EC conformity | CE according to 2014/30/EU Low Voltage Directive CE according to 2014/35/EU | ||
Operating temperature | -30 to 55 °C | ||
Weight | 0.9 kg | 1.1 kg | 2.7 kg |
Actuator | BEN230 TR | BEE230 TR | BE230 TR |
Supply voltage (AC) | AC 198 – 264 V, 50/60 Hz | ||
Power consumption – when running | 4 W | 3.5 W | 8 W |
Power consumption – when idle | 0.4 W | 0.5 W | |
Power rating for cable sizing | Imax. 4 A at 5 ms | Imax. 7.9 A at 5 ms | |
Torque | 15 Nm | 25 Nm | 40 Nm |
Run time for 90° | < 30 s | ||
Limit switch contacts | 2 × EPU | ||
Switching current | 1 mA – 3 A (0.5 A inductive), AC 250 V | 1 mA – 6 A (0.5 A inductive), AC 250 V | |
Limit switch – open | 5° | 3° | |
Limit switch – close | 80° | 87° | |
Connecting cable – actuator | Cable 1 m, 3 × 0.75 mm², halogen-free | ||
Connecting cable – limit switches | Cable 1 m, 6 × 0.75 mm², halogen-free | ||
IEC protection class | II reinforced insulation | ||
Protection level | IP 54 | ||
EC conformity | CE according to 2014/30/EU Low Voltage Directive CE according to 2014/35/EU | ||
Operating temperature | -30 to 55 °C | -30 to 50 °C | |
Weight | 0.9 kg | 1.1 kg | 2.7 kg |
Actuator | BEN24-SR | BEE24-SR |
Supply voltage (AC) | AC 19.2 – 28.8 V, 50/60 Hz | |
Supply voltage (DC) | DC 21.6 – 28.8 V, 50/60 Hz | |
Power consumption – when running | 3 W | |
Power consumption – when idle | 0.3 W | |
Power rating for cable sizing | Imax. 8.2 A at 5 ms | |
Torque | 15 Nm | 25 Nm |
Run time for 90° | < 30 s | |
Limit switch contacts | 2 × EPU | |
Switching current | 1 mA – 3 A (0.5 A inductive), AC 250 V | |
Limit switch – open | 5° | |
Limit switch – close | 80° | |
Connecting cable – actuator | Cable 1 m, 4 × 0.75 mm², halogen-free | |
Connecting cable – limit switches | Cable 1 m, 6 × 0.75 mm², halogen-free | |
IEC protection class | III safety extra low voltage (SELV) | |
Protection level | IP 54 | |
EC conformity | CE according to 2014/30/EU Low Voltage Directive CE according to 2014/35/EU | |
Operating temperature | -30 to 55 °C | |
Weight | 1.1 kg | 0.9 kg |
Interfaces to higher level systems
TROX fire and smoke protection systems have standardised interfaces for central building management systems. In the simplest case, the interface consists of discrete signalling contacts that connect the alternating inputs and outputs of TROX systems and other building components.
Control and communication modules for smoke control dampers
Order characteristic | B24A | B24AS | B24AM | B24BKNE | B24C | B230D | B24D |
Module type | AS-EM/EK | AS-EM/SIL2 | AS-EM/M | BKNE230-24 | BC24 | BRM-10-F | BRM-10-F-ST |
EK2-EU | × | × | × | × | × | × | × |
EK-JZ | × | × | × | × | × | × | × |
Note:
The smoke control dampers, actuators and communication modules described have each been verified by the manufacturer as a unit in terms of fire protection and may therefore only be used in such constellations.
B24A – AS-EM/EK
Application
Use
B24A – Mounted to the smoke control damper
Description | AS-EM/EK |
Electrical design | 4 inputs/3 outputs |
Output function | PNP transistor |
Supply voltage | 26.5 – 31.6 V DC |
Current consumption, including actuator | 450 mA |
Inputs: | |
Switching | DC PNP |
Sensor voltage supply | AS-i |
Voltage range | 18 – 30 V AC |
With short circuit protection | Yes |
Switching level – high signal 1 | 10 |
Input current high/low | > 7 mA/< 2 mA |
Input characteristic | IEC 61131-2 Type 2 |
Outputs, PNP: | |
Galvanically isolated | No |
Max. current load per output | 400 mA per output/400 in total (from AS-i) |
Outputs, relay: | |
Galvanically isolated | Yes |
Maximum voltage | 32 V |
Max. current load | 500 mA |
Ambient temperature | -5 to 75 °C |
Protection level, IEC protection class | IP 42 |
AS-i profile | S-7.A.E |
I/O configuration | 7 Hex |
ID code | 7 Hex |
EMC | EN 61000-6-2; EN 61000-6-3 |
B24AS – AS-EM/SIL2
Application
Use
B24AS – Mounted to the smoke control damper
Description | AS-EM/SIL2 |
Supply voltage | 26.5 – 31.6 V DC |
Current consumption | < 400 mA from AS-i |
Max. current load per output | 340 mA |
Max. current load per module | 340 mA |
Status LED | |
AS-i power | 1 × green |
PeripheralFault | 1 × red, blinking |
ComError | 1 × red, static |
Output Q0 | 1 × yellow (DO0) |
Output Q1 | 1 × yellow (DO1) |
Input status LED SI-1 | 1 × yellow |
Input status LED SI-2 | 1 × yellow |
Input status DI0 | 1 × yellow (DI0) |
Input status DI1 | 1 × yellow (DI1) |
Input status DI2 | 1 × yellow (DI2) |
Binary inputs | 2 outputs with transistor (typically 24 V DC from AS-i, voltage range 18 – 30 V) |
Operating temperature | -20 to 70 °C |
Storage temperature | -20 to 75 °C |
Protection level, IEC protection class | IP 54 |
Casing material | Plastic |
AS-i profile | S-7.B.E (Safety at Work) and S7.A.E (motor module) |
EMC | EN 61000-6-2; EN 61000-6-3 |
B24AM – AS-EM/M
Application
Use
B24AM – Mounted to the smoke control damper
Description | AS-EM/M |
Electrical design | 4 inputs/3 outputs |
Output function | PNP transistor |
Supply voltage | 26.5 – 31.6 V DC |
Current consumption, including actuator | 450 mA |
Inputs | |
Switching | DC PNP |
Sensor voltage supply | AS-i |
Voltage range | 18 – 30 V AC |
With short circuit protection | Yes |
Switching level – high signal 1 | 10 |
Input current high/low | > 7 mA/< 2 mA |
Input characteristic | IEC 61131-2 Type 2 |
Outputs, PNP | |
Galvanically isolated | No |
Max. current load per output | 400 mA per output/400 in total (from AS-i) |
Outputs, relay | |
Galvanically isolated | Yes |
Maximum voltage | 32 V |
Max. current load | 500 mA |
Ambient temperature | -5 to 75 °C |
Protection level, IEC protection class | IP 42 |
AS-i profile | S-7.A.E |
I/O configuration | 7 Hex |
ID code | 7 Hex |
EMC | EN 61000-6-2; EN 61000-6-3 |
B24BKNE – Communication module
Application
Use
B24BKNE – BKNE230-24 communication module
Description | BKNE230-24 |
Nominal voltage | 230 V AC 50/60 Hz |
Functional range | 198 – 264 V AC |
Rating | 19 VA (including actuator) |
Power consumption | 10 W (including actuator) |
Length / cross section | On the actuator = 1 m, 3 (6*) × 0.75 mm² (free of halogens) |
IEC protection class | II (protective insulation) |
Ambient temperature | -30 to 50 °C |
Storage temperature | -40 to 80 °C |
Protection level | IP 54 |
EC conformity | EMC to 89/336/EEC, 73/23/EEC |
Mode of action | Type 1 (EN60730-1) |
Software class | A (EN60730-1) |
Maintenance | Maintenance-free |
Weight | 680 g |
B24C – Communication module
Application
Use
B24C – BC24-G2 communication module from BV-Control AG
Description | B24C |
Nominal voltage | From SLC® control module |
Power consumption | 1 W |
Connections | Plug connections, screw terminals |
Damper power supply | 24 V |
Ambient temperature | -20 to 50 °C |
Storage temperature | -20 to 80 °C |
Humidity | 95 % rh, no condensation |
Weight | 255 g |
B × H × T | 114 × 153 × 54 mm |
Max. impulse voltage | 2.5 kV (EN60730-1) |
B24D, B230D – Communication module
Application
Use
B24D – AGNOSYS BRM10FST communication module
B230D – AGNOSYS BRM10F communication module
Description | B24D/B230D |
Nominal voltage | 18 – 32 V DC (typically 24 V) |
Connections | Plug connections, screw terminals |
Damper power supply | 24/230 V AC 24 V DC |
Ambient temperature | 0 to 45 °C |
Humidity | 90 % rh, no condensation |
Weight | 510 g |
B × H × T | 158 × 180 × 65 mm |
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Contact
We are here for you
Please specify your message and type of request.
Tel.: +43 1 250 43-0 | Fax: +43 1 250 43 34
Contact
Thank you for your message!
Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +43 1 250 43-0| Fax: +43 1 250 43 34