Free yourself to design and install optimized, innovative, unique lighting design and luminaires, even in tight and flat light fittings or in sites such as suspended ceilings, with your choice of compact constant voltage supply from the OPTOTRONIC OT 80/220…240/24 DIM P range of CV Power supplies 24 V with 1…10 V. Dimmable via a fully isolated 1…10 V interface, they are suitable for use in SELV installations both inside and outside and have an output power range of up to 240 W.

CV Power supplies 24 V with 1…10 V

Product benefits
  • Versatile 1…10 V window driver up to 240 W due to flexible output characteristic
  • Very high efficiency and reliability
  • High IP protection (IP67)
  • High surge protection: up to 3 kV (L-N) / 6 kV (L/N-PE)
Areas of application
  • Suitable for use in tight, flat luminaires or installation in suspended ceilings
  • Suitable for indoor and outdoor SELV installations
Product features
  • Dimmable via fully isolated 1…10 V interface
  • Driver with output power range of up to 240 W
Family datasheet

Electrical data

Nominal voltage 220…240 V
Mains frequency 50…60 Hz
Input voltage AC 198…264 V

Permitted voltage range

Total harmonic distortion < 20 %
Power factor λ 0.90/0.95

Minimum/Full load at 230 V/Half load at 230 V

ECG efficiency 87 %

At full load and 230 V

Device power loss 12 W

Maximum

Power loss in stand-by mode <1,5 W
Inrush current 35 A

At 360 µs

Max. ECG no. on circuit breaker 10 A (B) 7
Max. ECG no. on circuit breaker 16 A (B) 10
Max. ECG no. on circuit breaker 25 A (B) 17
Surge capability (L-N) 3 kV
Nominal output voltage 24 V

+1.0/-0.5 V

U-OUT (working voltage) 24 V
Nominal output power 80 W

Partial load 0…80 W

Galvanic isolation SELV
Galvanic isolation primary/secondary 3.75 kV

SELV

Dimensions & weight

Length 250.0 mm
Width 50.0 mm
Height 34.0 mm
Mounting hole spacing, length 241.0 mm
Mounting hole spacing, width 14.0 mm
Product weight 900.00 g
Cable cross-section, input side 1.0 mm²

Flexible

Cable cross-section, output side 1.5 mm²

Flexible

Wire preparation length, input side 10…11 mm
Wire preparation length, output side 10…11 mm
Cable/wire length, control input 300 mm
Cable/wire length, input side 300 mm
Cable/wire length, output side 300 mm

Colors & materials

Casing material Metal

Temperatures & operating conditions

Ambient temperature range -25…+55 °C
Maximum temperature at tc test point 80 °C

Maximum at the Tc-point

Max.housing temperature in case of fault 100 °C
Permitted rel. humidity during operation 5…85 %

Non-condensing

Lifespan

ECG lifetime 50000 h

At Tcase = 70°C at Tc point / 10% failure rate

Additional product data

Encapsulated No

Capabilities

Dimmable Yes
Dimming interface 1…10 V

Do not switch off by 1…10 V interface to avoid infringing the ErP regulations

Dimming range 3…100 %
Dimming method Pulse Width Modulation
Overheating protection Automatic reversible
Overload protection Automatic reversible
Short-circuit protection Automatic reversible
No-load proof Yes
Suitable for fixtures with prot. class II
Type of connection, output side Wires
Number of channels 1

Certificates & standards

Approval marks – approval CE
Approval marks – approval CB
Approval marks – approval RCM
Approval marks – approval EAC
Approval marks – approval ENEC 18
Approval marks – approval BIS
Standards Acc. to IEC 61347-1/Acc. to IEC 61347-2-13/Acc. to IEC 62384/Acc. to CISPR 15/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/Acc. to IEC 61547
Protection class II
Type of protection IP67

Logistical data

Temperature range at storage -40…85 °C

EAN

Unit
Piece

Dimension

Weight

Volume

4008321981677 FS
1
340mm x 120mm x 58mm 1595.00g 2.37dm³
4008321981738 VS
10
499mm x N/A x 393mm 10006.00g 27.45dm³
Maximum number of LED chains per ECG 0.75
Maximum number of LED modules per ECG 11
Maximum number of LED chains per ECG 0.66
Maximum number of LED modules per ECG 21
Maximum number of LED chains per ECG 0.75
Maximum number of LED modules per ECG 22
Maximum length of LED module per ECG 11 m
Maximum length of LED module per ECG 4.4 m
Maximum length of LED module per ECG 12.3 m
Maximum length of LED module per ECG 13.2 m
Maximum length of LED module per ECG 19.5 m
Maximum length of LED module per ECG 16 m
Maximum length of LED module per ECG 4.2 m

EAN

STK number

4008321981677 4030037