Smoke ventilation · D+H

Products

Technical data and documentation for the D+H smoke ventilation products we install most: control panels, drives, buttons, sensors and detectors.

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01 · CPS-B · CPS-P · CPS-M

Smoke control panels

The control panel is the heart of a smoke ventilation system: it powers the drives, reads the detectors and smoke vent buttons, and opens the right zone in a fire. D+H panels run on 230 V AC and supply 24 V DC to the drives.

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Features

CPS-B: compact panels for stairwells, 2.5 A or 5 A, one line and one group
CPS-P: for high-current applications, 10 A or 20 A, up to 16 panels networked as main and sub panels
CPS-M: fully modular, 20 A, 2 to 6 lines and groups, optional 3.5" colour touch panel
Battery backup for at least 72 hours on CPS-B and CPS-P
Built-in comfort functions for daily ventilation
CPS-B and CPS-M tested to ISO 21927-9, VdS and DIN EN 12101-10

Common data

Supply: 230 V AC / 50 Hz
Drive output: 24 V DC
Alarm / ventilation: 30 % short-time duty
Temperature range: −5 … +40 °C

Models

Model	Output	Lines / groups	Protection	W × H × D
CPS-B1-2.5-0101	24 V DC / 2.5 A	1 / 1	IP30	310 × 310 × 104 mm
CPS-B1-5-0101	24 V DC / 5 A	1 / 1	IP30	310 × 310 × 104 mm
CPS-P1-010-0202	24 V DC / 10 A	2 / 2	IP54	300 × 350 × 165 mm
CPS-P1-020-0202	24 V DC / 20 A	2 / 2	IP54	400 × 500 × 245 mm
CPS-M1-020-B	24 V DC / 20 A	2 / 2 to 6 / 6	IP54	500 × 500 × 210 mm

Documents

02 · CDC

CDC chain actuators

Compact, quiet chain drives for windows and smoke vents. They fit inside the window profile or on its surface, with universal bracket sets for all common profile systems.

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Features

For smoke exhaust (D+H Euro SHEV, EN 12101-2) and daily ventilation
Very quiet: sound pressure level up to 35 dB(A)
Strokes of 350, 500, 600 and 800 mm, left and right types
ACB versions with a Modbus RTU bus interface for building management systems
TMS+ versions: tandem safety function for two drives on one sash
CDC-TW: two chains and 500 N, spreading the force across large sashes

Common data

Supply: 24 V DC ±15 %
Duty cycle: 30 % (3 min on / 7 min off)
Protection: IP32
Temperature range: −15 … +75 °C
Fire resistance: B300 (30 min / 300 °C)

Models

Model	Push / pull force	Stroke	SHEV opening speed	Length
CDC-0252-0350-1-ACB	250 N	350 mm	9.4 mm/s	405 mm
CDC-0252-0800-1-ACB	250 N	800 mm	15 mm/s	635 mm
CDC-0252-0350-1-TMS+	250 N	350 mm	9.4 mm/s	405 mm
CDC-TW-1-ACB	500 N	Configurable	Depends on configuration	1265 mm

Documents

03 · KA 34

KA 34 chain actuator

A robust chain drive for smoke exhaust and daily ventilation, with a high-speed mode that opens windows especially fast in a fire.

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Features

For smoke exhaust (D+H Euro SHEV, EN 12101-2) and daily ventilation
High-speed function (HS) for fast opening in a fire
Special chain stabilisation: pushing strokes up to 700 mm, pulling strokes above 1000 mm possible
Relieves pressure on the window gasket after closing
Slows down to 5 mm/s when closing and reverses on an obstacle
Locking force up to 2600 N (2000 N according to VdS 2580)

Common data

Supply: 24 V DC ±15 % / 1 A
Push / pull force: 300 N
SHEV opening speed: 12.2 mm/s
Protection: IP32
Temperature range: −15 … +75 °C
Fire resistance: B300 (30 min / 300 °C)

Models

Model	Stroke	Length	Weight
KA 34/350	350 mm	421 mm	1.6 kg
KA 34/500	500 mm	496 mm	1.9 kg
KA 34/600	600 mm	546 mm	2.2 kg
KA 34/700	700 mm	596 mm	2.4 kg
KA 34/800	800 mm	646 mm	2.6 kg
KA 34/1000	1000 mm	750 mm	3 kg

Documents

04 · DDS 54

DDS 54 door drive

A drive that opens single-leaf doors up to 90°, so fresh air can flow in, the smoke is pushed out and escape routes stay open.

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Features

Opens single-leaf doors up to 90°
Supplies the air needed for smoke exhaust and keeps escape routes open
The door can still be opened by hand
Control output for an electronic door release; can be combined with Ikon or Ehem motor locks
Passive and active anti-trap protection on the main closing edges
Bracket set included

Common data

Supply: 24 V DC ±15 % / 1 A
Duty cycle: 30 % (3 min on / 7 min off)
Protection: IP32
Temperature range: −5 … +75 °C
Fire resistance: B300 (30 min / 300 °C)

Models

Model	Push / pull force	Stroke	W × H × D	Weight
DDS 54/500	500 N	500 mm	522 × 40 × 80 mm	2 kg

Documents

05 · RT 46

Smoke vent buttons

Smoke vent buttons for triggering the system by hand at exits and along escape routes. They work as main or auxiliary operation panels with all 24 V DC D+H control panels.

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Features

SHEV OPEN and SHEV Reset functions
Main or auxiliary operation panel
Optional integrated ventilation button
Plastic or die-cast aluminium housing, in orange or yellow
RT 46-ACR version for ring bus systems

Common data

Input voltage: 18 … 28 V DC
Protection: IP40
Temperature range: −5 … +40 °C

Models

Model	Housing	Colour	W × H × D
RT 46	Plastic	Orange (~ RAL 2011)	129 × 135 × 39 mm
RT 46-KD	Plastic	Orange (~ RAL 2011)	129 × 135 × 39 mm
RT 46-ALU	Die-cast aluminium	Orange (~ RAL 2011)	129 × 138 × 39 mm
RT 46-ALU/Y	Die-cast aluminium	Yellow (~ RAL 1004)	129 × 138 × 39 mm
RT 46-ACR	Plastic	Orange (~ RAL 2011)	129 × 135 × 39 mm

Documents

06 · LT 84 · WRS-S · RS-S

Ventilation controls

Buttons and weather sensors for everyday natural ventilation: open the windows when you need fresh air, and let them close by themselves when wind or rain comes.

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Features

LT 84-U: ventilation OPEN / STOP / CLOSED for one group, 24 V DC
LT 84-U-V: the same for 230 V AC groups, with mechanically interlocked buttons
Flush mounting in a standard 55 mm socket (not included)
WRS-S wind and rain sensor and RS-S rain sensor close the windows in bad weather

Common data

Buttons: IP20, white, 80 × 80 mm
Sensors: IP44, −30 … +50 °C

Models

Model	Type	Supply	Protection
LT 84-U	Ventilation button	24 V DC	IP20
LT 84-U-V	Ventilation button	230 V AC	IP20
WRS-S	Wind and rain sensor	24 V DC / 0.09 A	IP44
RS-S	Rain sensor	24 V DC / 0.06 A	IP44

Documents

07 · SD-O 371 · FD-T 271

Smoke and heat detectors

Automatic detectors that trigger the smoke ventilation when they sense smoke or a rapid rise in temperature. Only detectors approved by D+H can be connected to D+H control panels.

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Features

SD-O 371: optical smoke detector for areas up to 110 m² and heights up to 12 m
FD-T 271: rate-of-rise heat detector for areas up to 30 m² and heights up to 7.5 m
Same housing for both: white ABS, 117 mm diameter

Common data

Nominal voltage: 24 V DC
Protection: IP40
Air humidity: ≤ 95 %

Models

Model	Type	Monitoring area	Max. height	Temperature range
SD-O 371	Optical smoke	110 m²	12 m	−20 … +72 °C
FD-T 271	Heat, rate of rise	30 m²	7.5 m	−20 … +50 °C

Documents

08 · Accessories

Brackets and accessories

Bracket sets for every drive and window type, plus housings, power supplies and batteries. We choose the right parts for each window when we plan the system.

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Features

Bracket sets matched to each drive and profile system
Housings and flush-mounting frames for buttons
Power supplies and replacement batteries for control panels
Detector accessories: mounting brackets, covers and protective guards

Tell us the window profile and the opening type, and we will specify the right bracket set.

Technical data and documents: D+H Mechatronic AG. Please check the latest version with us before ordering.

Need help choosing?

Send us the drawings. We will size the system.

Tell us about the building and the windows, and we will select the panels, drives and accessories and send you a quote.

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