Product family datasheet OPTOTRONIC Constant current LED power supplies with 2DIM/0…10 V Areas of application _ Street and urban lighting _ Industry _ Suitable for luminaires of protection classes I and II __ Product benefits _ 2DIM functionality in one device (AstroDIM, 0…10 V) _ High surge protection: up to 6 kV (in protection class I or II) _ Fast programming without mains voltage _ High efficiency and reliability _ Great flexibility due to wide operating temperature range of -40…55 °C _ Protection through double isolation between mains input and LED output _ High IP protection (IP64) Product features _ Available with different wattage: 50 W, 100 W, 110 W _ Input voltage: 120…277 V _ Available with output current range: up to 1,400 mA _ Flexible current setting with one additional wire (LEDset2) _ AstroDIM for autonomous dimming with five independent levels (astro mode) _ Isolated 0…10 V interface for unidirectional telemanagement systems _ Constant lumen function _ Overtemperature protection with external NTC or LEDset2 interface June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 1 of 11 Product family datasheet Technical data Electrical data Product description Nominal voltage Input voltage AC Nominal current Mains frequency Power factor λ OT 50/120…277/800 2DIMLT2 P 1) 120…277 V 108…305 V 2) 0.27 A 3) 50…60 Hz 0.95/0.90 4) 15 % OT 50/120…277/1A2 2DIMLT2 P 1) 120…277 V 108…305 V 2) 0.26 A 3) 50…60 Hz 0.95/0.90 4) 15 % 1) 120…277 V 108…305 V 2) 15 % OT 110/120…277/1A4 2DIMLT2 P 1) 120…277 V 108…305 V 2) 15 % Product description Device power loss Inrush current Max. ECG no. on circuit breaker 10 A (B) OT 50/120…277/800 2DIMLT2 P 1) 10 W 5) 30 A 6) 10 7) 1) 5) 6) 10 7) OT 100/120…277/800 2DIMLT2 P OT 50/120…277/1A2 2DIMLT2 P OT 100/120…277/800 2DIMLT2 P 1) OT 110/120…277/1A4 2DIMLT2 P __ 1) 9.6 W 14 W 5) 15.0 W 30 A 55 A 14) 5) 55 A 14) 13) 50…60 Hz 0.95/0.90 4) 0.54 A 16) 50…60 Hz 0.95/0.90 4) 0.49 A 7 7) 7 7) Max. ECG no. on circuit breaker 16 A (B) Total harmonic distortion Max. ECG no. on circuit breaker 25 A (B) 17 7) 28 7) 17 7) 28 7) 10 7) 16 7) 10 7) 16 7) Product description Max. no. of ECGs on 16A MCB with EBNOS Surge capability (L/NGround) Surge capability (LN) Nominal output power ECG efficiency OT 50/120…277/800 2DIMLT2 P 1) - 6 kV 8) 6 kV 9) 50 W 10) 86 % 11) OT 50/120…277/1A2 2DIMLT2 P 1) - 6 kV 8) 6 kV 9) 50 W 12) 86 % 11) 8) 9) OT 100/120…277/800 2DIMLT2 P 1) 6 kV OT 110/120…277/1A4 2DIMLT2 P 1) 6 kV 6 kV 8) 15) 90 % 11) 110 W 17) 90 % 11) 100 W 6 kV 9) Product description Nominal output voltage U-OUT (working voltage) Nominal output current Output current tolerance Output ripple current (100 Hz) OT 50/120…277/800 2DIMLT2 P 1) 30…115 V 120 V 350…800 mA ±5 % 30 % OT 50/120…277/1A2 2DIMLT2 P 1) 20…55 V 60 V 600…1250 mA ±5 % 30 % OT 100/120…277/800 2DIMLT2 P 1) 50…186 V 200 V 350…800 mA ±5 % 25 % OT 110/120…277/1A4 2DIMLT2 P 1) 35…85 V 120 V 600…1400 mA ±5 % 25 % Product description Minimum output current Galvanic isolation OT 50/120…277/800 2DIMLT2 P 1) 105 mA SELV OT 50/120…277/1A2 2DIMLT2 P 1) 180 mA SELV OT 100/120…277/800 2DIMLT2 P 1) 105 mA double/reinforced 1) 180 mA SELV OT 110/120…277/1A4 2DIMLT2 P 1) No on/off switching of lamps possible via 0...10 V interface 2) Permitted voltage range 3) At 230 V/0.50 A for 120 V AC 4) Minimum/Full load at 230 V/Half load at 230 V 5) Maximum 6) t width = 250 µs (measured at 50 % I June 24, 2016, 06:08:21 OPTOTRONIC ) peak © 2016, OSRAM GmbH. 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Page 2 of 11 Product family datasheet 7) Type B 8) EQUI @ 12 Ohm acc. to EN 61547 9) @ 2 Ohm, acc. to EN61547 10) Partial load 11…50 W 11) At full load, default current and 230 V 12) Partial load 12…50 W 13) At 230 V/0.86 A for 120 V AC = 230 µs (measured at 50 % I ) width peak 15) Partial Load 45…100 W 14) t 17) Partial Load 45…110 W 16) At 230 V/1.06 A for 120 V AC Dimensions & weight Product description Length Width Height Mounting hole spacing, length Mounting hole spacing, width Product weight OT 50/120…277/800 2DIMLT2 P 1) 168.0 mm 50.0 mm 30.0 mm 152.0 mm - 490.00 g OT 50/120…277/1A2 2DIMLT2 P 1) 168.0 mm 50.0 mm 30.0 mm 152.0 mm - 490.00 g 1) 168.0 mm 68.0 mm 38.0 mm 152.0 mm 740.00 g OT 110/120…277/1A4 2DIMLT2 P 1) 168.0 mm 68.0 mm 38.0 mm 152.0 mm 740.00 g Product description Cable/wire length, output side Cable/wire length, control input Cable/wire length, input side OT 50/120…277/800 2DIMLT2 P 1) 280 mm 2) 280 mm 2) 300 mm 2) OT 50/120…277/1A2 2DIMLT2 P 1) 280 mm 2) 280 mm 2) 300 mm 2) 2) 2) 300 mm 2) 280 mm 2) 300 mm 2) OT 100/120…277/800 2DIMLT2 P __ OT 100/120…277/800 2DIMLT2 P 1) OT 110/120…277/1A4 2DIMLT2 P 1) 280 mm 280 mm 2) 280 mm 1) No on/off switching of lamps possible via 0...10 V interface 2) ± 20 mm June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 3 of 11 Product family datasheet Product line drawing OT 50/120…277/800 2DIMLT2 P OT 50/120…277/1A2 2DIMLT2 P OT 100/120…277/800 2DIMLT2 P OT 110/120…277/1A4 2DIMLT2 P __ June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 4 of 11 Product family datasheet Temperatures & operating conditions Product description Ambient temperature range Maximum temperature at tc test point Max.housing temperature in case of fault Permitted rel. humidity during operation OT 50/120…277/800 2DIMLT2 P 1) -40…+55 °C 2) 85 °C 3) 120 °C 5…85 % 4) OT 50/120…277/1A2 2DIMLT2 P 1) -40…+55 °C 2) 80 °C 3) 120 °C 5…85 % 4) 5) 3) 120 °C 5…85 % 4) 85 °C 3) 120 °C 5…85 % 4) OT 100/120…277/800 2DIMLT2 P 1) OT 110/120…277/1A4 2DIMLT2 P 1) -40…+55 °C -40…+55 °C 6) 85 °C 1) No on/off switching of lamps possible via 0...10 V interface 2) T (max) = 50 °C for input voltage 120/277 V a AC 3) Maximum at the Tc-point 4) Non condensing, absolute humidity: 36g/m³ 5) T (max) = 45°C for input voltage 120 V /T (max) = 50°C for input voltage 277 V a AC a AC 6) T (max) = 40°C for input voltage 120 V /T (max) = 55°C for input voltage 277 V a AC a AC Lifespan Product description ECG lifetime 1) 80000 h 2) OT 50/120…277/1A2 2DIMLT2 P 1) 80000 h 3) OT 50/120…277/800 2DIMLT2 P 1) 80000 h 2) OT 110/120…277/1A4 2DIMLT2 P 1) 80000 h 2) OT 100/120…277/800 2DIMLT2 P __ 1) No on/off switching of lamps possible via 0...10 V interface 2) At T = 75°C at T point / 10% failure rate c = 70°C at T point / 10% failure rate case c case 3) At T Expected Lifetime Product name OT 50/120…277/800 2DIMLT2 P ECG ambient temperature [ta] 55 45 40 Temperature at tc-point [°C] 85 75 70 1) 1) 100000 1) Lifetime [h] OT 50/120…277/1A2 2DIMLT2 P OT 110/120…277/1A4 2DIMLT2 P June 24, 2016, 06:08:21 OPTOTRONIC 80000 ECG ambient temperature [ta] 55 45 40 Temperature at tc-point [°C] 80 70 65 2) 2) 100000 2) Lifetime [h] OT 100/120…277/800 2DIMLT2 P 50000 50000 80000 ECG ambient temperature [ta] 55 45 40 Temperature at tc-point [°C] 85 75 70 3) 3) 100000 3) Lifetime [h] 50000 80000 ECG ambient temperature [ta] 55 45 40 Temperature at tc-point [°C] 85 75 70 4) 4) 100000 4) Lifetime [h] 50000 80000 © 2016, OSRAM GmbH. 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Page 5 of 11 Product family datasheet 1) Max. 10% failure rate at tc max and input voltage 230 V AC 2) Max. 10% failure rate at tc max and input voltage 230 V AC 3) Max. 10% failure rate at tc max and input voltage 230 V AC 4) Max. 10% failure rate at tc max and input voltage 230 V AC Capabilities Product description Dimmable Dimming interface Dimming range Suitable for fixtures with prot. class OT 50/120…277/800 2DIMLT2 P 1) Yes 2DIM / 1…10 V / AstroDIM 30…100 % I / II 1) OT 50/120…277/1A2 2DIMLT2 P Yes 2DIM / 1…10 V / AstroDIM 30…100 % I / II OT 100/120…277/800 2DIMLT2 P 1) Yes 2DIM / 1…10 V / AstroDIM 30…100 % I / II 1) Yes 2DIM / 1…10 V / AstroDIM 30…100 % I / II OT 110/120…277/1A4 2DIMLT2 P Product description Constant lumen function NTC input OT 50/120…277/800 2DIMLT2 P 1) Programmable Yes 2) Yes Programmable Yes 2) Yes Programmable Yes 2) Yes Programmable Yes 2) Yes Product description Overload protection Short-circuit protection No-load proof Max. cable length to lamp/LED module Cable/wire types, input side OT 50/120…277/800 2DIMLT2 P 1) Automatic reversible Yes Yes 10 m AWG 18, solid OT 50/120…277/1A2 2DIMLT2 P 1) Automatic reversible Yes Yes 10 m AWG 18, solid OT 100/120…277/800 2DIMLT2 P 1) Automatic reversible Yes Yes 10 m AWG 18, solid 1) Automatic reversible Yes Yes 10 m AWG 18, solid OT 50/120…277/1A2 2DIMLT2 P 1) OT 100/120…277/800 2DIMLT2 P 1) OT 110/120…277/1A4 2DIMLT2 P __ OT 110/120…277/1A4 2DIMLT2 P 1) Product description Cable/wire types, output side Cable/wire types, control input OT 50/120…277/800 2DIMLT2 P 1) AWG 18, solid AWG 18, solid 3) OT 50/120…277/1A2 2DIMLT2 P 1) AWG 18, solid AWG 18, solid 3) OT 100/120…277/800 2DIMLT2 P 1) AWG 18, solid AWG 18, solid 3) OT 110/120…277/1A4 2DIMLT2 P 1) AWG 18, solid AWG 18, solid 3) 3) 3) 3) 3) Overheating protection 3) 3) 3) 3) 1) No on/off switching of lamps possible via 0...10 V interface 2) 0…-20 % of set resistor value 3) Acc. to 1452 style June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. 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Page 6 of 11 Product family datasheet Certificates & standards Product description Type of protection Standards OT 50/120…277/800 2DIMLT2 P 1) IP64 Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN 62384/Acc. to EN 55015:2006 + A1:2007 + A2:2009/Acc. to EN 61547/Acc. to FCC 47 part 15 class A/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/UL-8750 OT 50/120…277/1A2 2DIMLT2 P 1) IP64 Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN 62384/Acc. to EN 55015:2006 + A1:2007 + A2:2009/Acc. to EN 61547/Acc. to FCC 47 part 15 class A/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/UL-8750 OT 100/120…277/800 2DIMLT2 P 1) IP64 Acc. to EN 61347/Acc. to EN 61347-2-13/Acc. to EN 62384/Acc. to EN 55015:2006 + A1:2007 + A2:2009/Acc. to EN 61547/Acc. to FCC 47 part 15 class A/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/UL-8750 OT 110/120…277/1A4 2DIMLT2 P 1) IP64 Acc. to EN 61347-1/Acc. to EN 61347-2-13/Acc. to EN 62384/Acc. to EN 55015:2006 + A1:2007 + A2:2009/Acc. to EN 61547/Acc. to FCC 47 part 15 class A/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/UL-8750 Product description Approval marks – approval 1) CE / ENEC 15 / UR / CQC OT 50/120…277/1A2 2DIMLT2 P 1) CE / ENEC 15 / UR / CQC OT 50/120…277/800 2DIMLT2 P 1) CE / ENEC 15 / UR / CQC OT 110/120…277/1A4 2DIMLT2 P 1) CE / ENEC 15 / UR / CQC OT 100/120…277/800 2DIMLT2 P 1) No on/off switching of lamps possible via 0...10 V interface __ Logistical data Product description Temperature range at storage OT 50/120…277/800 2DIMLT2 P 1) -25…80 °C 1) -25…80 °C OT 50/120…277/1A2 2DIMLT2 P OT 100/120…277/800 2DIMLT2 P 1) -25…80 °C 1) -25…80 °C OT 110/120…277/1A4 2DIMLT2 P 1) No on/off switching of lamps possible via 0...10 V interface June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 7 of 11 Product family datasheet Wiring Diagram __ OT 50/120…277/800 2DIMLT2 P, OT 50/120…277/1A2 2DIMLT2 P, OT 100/120…277/800 2DIMLT2 P, OT 110/120…277/1A4 2DIMLT2 P OT 50/120…277/800 2DIMLT2 P, OT 50/120…277/1A2 2DIMLT2 P, OT 100/120…277/800 2DIMLT2 P, OT 110/120…277/1A4 2DIMLT2 P OT 50/120…277/800 2DIMLT2 P, OT 50/120…277/1A2 2DIMLT2 P, OT 100/120…277/800 2DIMLT2 P, OT June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 8 of 11 Product family datasheet 110/120…277/1A4 2DIMLT2 P Equipment / Accessories __ _ OT Programmer hardware for configuration of 2DIM ECGs necessary _ Programmable via Tuner4TRONIC software Application advice For more detailed application information and graphics please see product datasheet. Additional product information _ 800 mA type: Default output current is 700 mA without any resistor connected to the LEDset port. _ 1250 mA type: Default output current is 1000 mA without any resistor connected to the LEDset port. _ 1400 mA type: Default output current is 1000 mA without any resistor connected to the LEDset port. _ The LEDset2 interface is disabled by default and needs to be activated by the programming software. In this case the LEDset2 interface is activated the external thermal protection feature is disabled. _ The driver withstands an input voltage of up to 350 Vac for a maximum of two hours. _ The driver may shut down the load if the input voltage of the load is below the allowed minimum output voltage until the short circuit is removed or the correct load is connected and a power off/on cycle is performed. _ In case the input voltage of the load exceeds the output voltage range of the driver, it automatically reduces the output current to keep the output voltage controlled to the maximum allowed output voltage. _ The driver automatically reduces the output current in case the maximum allowed output power is exceeded, as long as the input voltage of the load is within the declared output voltage range of the driver. In all other cases the driver may shut down the load. _ The driver may shut down in case no load is connected to the driver output until the correct load is connected and a power off/on cycle is performed. Hot-plug of the load or external switching on the secondary side is not allowed. _ The EQUI (housing) shall be connected to the heat sink of the LED module to improve the surge withstand capability of the system and EMI in critical luminaires. June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 9 of 11 Product family datasheet _ By default the LEDset / NTCset / Prog+ port is set as NTCset port in resistor based mode with following values: start derating: 6.3 kOhm, end derating 5.0 kOhm, derating level 50 %. _ The default dimming mode is 0…10 V, AstroDIM-PD is disabled.- 0…10 V: 30 % minimum dimming level _ The constant lumen feature is disabled by default. _ If any output level is below the physical min level, the physical min level will be used. _ Dimming down to 10 % of the maximum rated output current could be enabled through the programming software, but the compliance with EN 61000-3-2 must be checked below 30 %. _ The driver is intended for built-in use. The luminaire manufacturer is responsible to prevent direct exposure for example to sunlight, water, snow, ice. _ Time to reach the set output current upon start-up is less than 4 s. _ Programming of the driver via Prog+ and Prog- is only allowed without powering it via L/N. _ For further details please consult the 2DIMLT2 application guide. Sales and Technical Support Sales and Technical Support www.osram.com Download Data File Brochures Overvoltage protection for LED street lighting (EN) __ Brochures Technical application guide 2DIMLT2 P LED drivers (GB) Certificates CB certificate OT 50 2DIMLT2 E Certificates ENEC certificate OT 2DIMLT2 P Certificates CCC Certificate OT 50120-277xxx 2DIMLT2 P Declarations of conformity EC-Conformity OT 50120-277xxx 2DIMLT2 P Declarations of conformity UL Conformity OT 50120_277xxx 2DIMLT2 P Declarations of conformity CB ENEC Information Operating instructions Instruction sheet OT 50 800 2DIMLT2 P On-Pack-Info Instruction sheet OT 50 1A2 2DIMLT2 P Certificates CCC Certificate OT 100120-277800 2DIMLT2 P Certificates CB Zertifikat OT 100 800 2DIMLT2 P Declarations of conformity ENEC Certificate OT 100 2DIMLT2 P June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 10 of 11 Product family datasheet On-Pack-Info Instruction sheet OT 100 800 2DIMLT2 P Certificates CCC Certificate OT 110120-2771A4 2DIMLT2 P Certificates CB Zertifikat OT 110 1A4 2DIMLT2 P Declarations of conformity ENEC Certificate OT 110 2DIMLT2 P On-Pack-Info Instruction sheet OT 110 1A4 2DIMLT2 P Logistical Data __ Product code Product description Packaging unit (Pieces/Unit) Dimensions (length x width x height) Volume Gross weight 4052899173781 OT 50/120…277/800 2DIMLT2 P Shipping carton box 20 368 mm x 338 mm x 85 mm 10.57 dm³ 10492.00 g 4052899173804 OT 50/120…277/1A2 2DIMLT2 P Shipping carton box 20 368 mm x 338 mm x 85 mm 10.57 dm³ 10492.00 g 4052899253414 OT 100/120…277/800 2DIMLT2 P Shipping carton box 20 358 mm x 188 mm x 220 mm 14.81 dm³ 15346.00 g 4052899253438 OT 110/120…277/1A4 2DIMLT2 P Shipping carton box 20 358 mm x 188 mm x 220 mm 14.81 dm³ 15346.00 g The mentioned product code describes the smallest quantity unit which can be ordered. One shipping unit can contain one or more single products. When placing an order, for the quantity please enter single or multiples of a shipping unit. Disclaimer Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release. June 24, 2016, 06:08:21 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 11 of 11