OTi 30/120…277/1A0 DX L

Product family benefits
  • Versatile DEXAL LED driver up to 50 W due to flexible output characteristic
  • Integrated DALI (Version-1) Bus power supply for sensors and wireless radios
  • Simplified luminaire design for wireless lighting control system and sensors
  • Analytics possibility using luminaire data (power, energy, operating hours)
  • Fast programming without mains voltage
  • Very high efficiency
Areas of application
  • Linear lighting for office, education, industry, storage areas and retail
  • DEXAL, easy connection to different partner BMS systems
  • Suitable for luminaires of protection class I
Equipment / Accessories
  • OT Programmer hardware for configuration of DEXAL ECGs necessary
  • Programmable only via OT Programmer software

Technical Data

Electrical data

Nominal input voltage

120…277 V

Mains frequency

0/50/60 Hz

Input voltage AC

108…305 V

Permitted voltage range

Current set

Programmable

Total harmonic distortion

< 10 %

At full load

Power factor λ

> 0.95

Full load at 230 V

ECG efficiency

88 %

At full load and 230 V

Device power loss

4.2 W

Power loss in stand-by mode

<0.5 W

Inrush current

30 A

twidth = 200 µs (measured at 50 % Ipeak)

Max. ECG no. on circuit breaker 10 A (B)

10

Max. ECG no. on circuit breaker 16 A (B)

16

Max. ECG no. on circuit breaker 25 A (B)

27

Surge capability (L/N-Ground)

2 kV

Surge capability (L-N)

1 kV

Nominal output voltage

10…56 V

U-OUT (working voltage)

60 V

Nominal output current

150…1050 mA

Default output current

1050 mA

Output current tolerance

±5 %

Output ripple current (100 Hz)

< 1 %

Nominal output power

10…30 W

Galvanic isolation

SELV

DEXAL Peak Supply Current

125 mA

DEXAL Supply Voltage

12 V

Dimensions & weight

Mounting hole spacing, length

350.0 mm

Product weight

300.00 g

Cable cross-section, input side

0.5…1.5 mm²

Solid or flexible leads

Cable cross-section, output side

0.5…1.5 mm²

Solid or flexible leads

Wire preparation length, input side

8.5…9.5 mm

Wire preparation length, output side

8.5…9.5 mm

Length

360.0 mm

Height

25.4 mm

Width

30.0 mm

Colors & materials

Casing material

Metal

Temperatures & operating conditions

Ambient temperature range

-30…+50 °C

Maximum temperature at tc test point

75 °C

Maximum at the Tc-point

Max.housing temperature in case of fault

110 °C

Temperature range at storage

-25…80 °C

Permitted rel. humidity during operation

5…85 %

Maximum 56 days/year at 85 %

Lifespan

ECG lifetime

50000 h

At maximum Tc = 75°C / 10% failure rate

ECG ambient temperature (ta)

50 °C

40 °C

Temperature at the measuring point tc (°C)

75 °C

65 °C

ECG lifespan (h)

50000 h

Max. 10% failure rate at tc max and input voltage 230 VAC

75000 h

Max. 10% failure rate at tc max and input voltage 230 VAC

Additional product data

Product remark

The default dimming mode is DEXAL - linear dimming. For DALI Luminaires the DEXAL mode needs to be switched to DALI mode by the programming software./By default the NTC port is enabled with following values: start derating: 6.3 kOhm, end derating 5.0 kOhm, derating level 50 %./The lowest output current is 6 mA and the minimum percentage of dimming is dependent on the programmed nominal output current of the driver./The metal housing must be grounded via the fixation holes. Disconnect power before service./DEXAL Port has basic insulation to mains./1050 mA type: Default output current is 700 mA

Capabilities

Programming interface

Prog+

Dimmable

Yes

Dimming interface

DALI / DEXAL

Dimming range

1…100 %

Dimming method

Analog and PWM dimming

< 450 mA PWM, > 450 mA amplitude dimming

Constant lumen function

Programmable

Overheating protection

Automatic reversible

Overload protection

Automatic reversible

Short-circuit protection

Automatic reversible

No-load proof

Yes

Max. cable length to lamp/LED module

-

Suitable for fixtures with prot. class

I

Suitable for emergency lighting

No

Type of connection, input side

Push terminal

Type of connection, output side

Push terminal

Programming

Programming device

DALI

Tuner4TRONIC Field App

No

Tuner4TRONIC

Yes

Programmable features

Operating Current

Yes

Tuning Factor

No

Constant Lumen

Yes

Lamp Operating Time

Yes

End of Life

Yes

Thermal Protection

Yes

Driver Guard

No

DALI Settings

No

DEXAL Power Supply Unit

Yes

Emergency Mode

No

DALI-2 Luminaire Data

No

Configuration Lock

No

Soft Switch Off

No

Dim to Dark

No

TouchDIM + Sensor

No

Corridor Functionality

No

Certificates & standards

Approval marks – approval

CE / CB

Standards

Acc. to IEC 61347-1/Acc. to IEC 61347-2-13/Acc. to EN 55015, CISPR 15/Acc. to EN 61547/Acc. to IEC 62386-101/Acc. to IEC 62386-102:Ed1/Acc. to IEC 62386-207:Ed1

Type of protection

IP20

Logistical data

Commodity code

850440829000

Packaging information

EAN

Unit

Piece

Dimension l x w x h

Weight

Volume

4052899345829 UNV

Unpacked

1
4052899328921 VS

Shipping box

20 376mm x 174mm x 141mm 6281.00g 9.22dm³

Downloads

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Information about Family

Future proof – ready for wireless applications

The product highlights are an integrated DALI (Version-1) Bus power supply for sensors and wireless radios and an analytics possibility that uses luminaire data like power, energy and operating hours. Fast programming without mains voltage and wide operating windows mark some other benefits.
Product family features
  • Input voltage: 120…277 V
  • UL Class 2 output, SELV
  • Available with output current range: up to 1,400 mA
  • Constant Lumen Output (CLO)
  • Overtemperature protection via external NTC
  • End-of-life indication
  • DALI Version-1 compatible (Part -101,-102 and -207)

Products

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Product
Nominal output voltage
Nominal output current
Length
Width
Height
Data sheet
OTi 30/120…277/1A0 DX L
10…56 V 150…1050 mA 360.0 mm 30.0 mm 25.4 mm
OTi 50/120…277/1A4 DX L
10…56 V 600…1400 mA 360.0 mm 30.0 mm 25.4 mm