Product family datasheet OPTOTRONIC Constant current LED power supplies with 4DIM/DALI Areas of application _ Street and urban lighting _ Industry _ Suitable for outdoor applications in luminaires with IP > 54 _ Suitable for use in outdoor luminaires of protection class I and II __ Product benefits _ 4DIM functionality in one device (StepDIM, AstroDIM, MainsDIM, DALI) _ Very high efficiency and reliability _ High surge protection: up to 10 kV (1 pulse) / 8 kV, in protection class I or II _ Low luminous efficacy tolerance through low output current tolerance of ± 3 % _ Great flexibility due to wide operating temperature range of -40…55 °C or 60 °C _ Protection through double isolation between mains input and LED output Product features _ Available with different wattage: 40 W, 60 W, 90 W, 165 W _ Input voltage: 120…277 V (40 W), 220…240 V (60 W, 90 W, 165 W) _ Current output range: 70…1,050 mA _ Flexible current setting with one additional wire (LEDset2) _ AstroDIM for autonomous dimming with five independent levels (astro, time mode) _ Allows for energy saving in twilight phases _ MainsDIM function for dimming via reduction of line voltage amplitude _ Isolated DALI interface for bidirectional telemanagement systems _ Standby power consumption: < 0.5 W _ Constant lumen function _ Overtemperature protection via external NTC June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 1 of 10 Product family datasheet Technical data Electrical data __ Product description Nominal voltage Input voltage AC Nominal current Mains frequency Nominal input voltage (SD port) OT 40/120…277/1A0 4DIMLT2 E 120…277 V 108…305 V 1) 0.20 A 2) 50…60 Hz 220…277 V 3) OT 60/170…240/1A0 4DIMLT2 E 220…240 V 170…264 V 1) 0.30 A 13) 50…60 Hz 220…240 V 3) OT 90/170…240/1A0 4DIMLT2 E 220…240 V 170…264 V 1) 13) 50…60 Hz 220…240 V 3) OT 165/170…240/1A0 4DIMLT2 E 220…240 V 170…264 V 1) 0.78 A 13) 50…60 Hz 220…240 V 3) Product description Power factor λ OT 40/120…277/1A0 4DIMLT2 E 0.95/0.90 4) OT 60/170…240/1A0 4DIMLT2 E 0.95/0.90 4) OT 90/170…240/1A0 4DIMLT2 E 0.95/0.90 OT 165/170…240/1A0 4DIMLT2 E 0.95/0.90 Product description Max. ECG no. on circuit breaker 25 A (B) OT 40/120…277/1A0 4DIMLT2 E 28 OT 60/170…240/1A0 4DIMLT2 E 0.46 A Total harmonic distortion Device power loss Inrush current Max. ECG no. on circuit breaker 10 A (B) 10 % 6.5 W 5) 45 A 6) 10 10 % 7.4 W 5) 4) 10 % 4) 10 % 17 7) 7 7) 12 7) 57 A 17) 7 7) 12 7) 62 A 19) 4 7) 8 14) 9.6 W 5) 13 W 5) 53 A 7) Max. ECG no. on circuit breaker 16 A (B) 7) Max. no. of ECGs on 16A MCB with EBNOS Surge capability (L/NGround) Surge capability (LN) 7) 45 8 kV 8) 6 kV 9) 20 7) 30 8 kV 8) 6 kV 9) OT 90/170…240/1A0 4DIMLT2 E 20 7) 30 8 kV 8) 6 kV 9) OT 165/170…240/1A0 4DIMLT2 E 14 7) 15 8 kV 20) Product description Surge capability (L/N – SD) Surge capability (SD – Ground) Nominal output power ECG efficiency OT 40/120…277/1A0 4DIMLT2 E 6 kV 9) 8 kV 8) 40 W 10) 88.5 % 11) OT 60/170…240/1A0 4DIMLT2 E 6 kV 9) 8 kV 8) 60 W 15) 90.5 % 11) OT 90/170…240/1A0 4DIMLT2 E 6 kV 9) 8) 18) 91.5 % 11) OT 165/170…240/1A0 4DIMLT2 E 6 kV 9) Product description Nominal output voltage U-OUT (working voltage) Nominal output current Output current tolerance Output ripple current (100 Hz) OT 40/120…277/1A0 4DIMLT2 E 18…56 V 60 V 350…1050 mA ±3 % 15 % OT 60/170…240/1A0 4DIMLT2 E 30…115 V 16) 120 V 350…1050 mA ±3 % 15 % OT 90/170…240/1A0 4DIMLT2 E 57…186 V 200 V 350…1050 mA ±3 % 15 % OT 165/170…240/1A0 4DIMLT2 E 90…285 V 23) 300 V 350…1050 mA ±3 % 15 % Product description Minimum output current Galvanic isolation OT 40/120…277/1A0 4DIMLT2 E 70 mA 12) SELV equivalent OT 60/170…240/1A0 4DIMLT2 E 70 mA 12) OT 90/170…240/1A0 4DIMLT2 E 70 mA 12) OT 165/170…240/1A0 4DIMLT2 E June 17, 2016, 11:43:50 OPTOTRONIC 8 kV 6 kV 9) 90 W 8 kV 21) 120 mA 12) 165 W 22) 92 % 11) SELV double/reinforced double/reinforced © 2016, OSRAM GmbH. 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Page 2 of 10 Product family datasheet 1) Permitted voltage range 2) At 230 V/0.41 A for 120 V 3) In relation to N AC 4) Minimum/Full load at 230 V/Half load at 230 V 5) Maximum 6) t width 7) Type B = 180 µs (measured at 50 % I ) peak 8) EQUI @ 12 Ohm acc. to EN 61547 9) @ 2 Ohm, acc. to EN61547 10) Partial load 7…40 W 11) At full load and 230 V 12) Physical Minimum Dimming Current 70 mA 13) At 230 V 14) t = 200 µs (measured at 50 % I ) width peak 15) Partial load 11…60 W 17) t = 210 µs (measured at 50 % I ) width peak 16) 35…115 V for output current >700 mA 19) t = 330 µs (measured at 50 % I ) width peak 18) Partial load 20…90 W 21) Functional earth @ 12 Ohm acc. to EN61547 20) Functional Earth @ 12 Ohm acc. to EN61547 23) 90…242 V for output current >680 mA 22) Partial load 32…165 W __ Dimensions & weight Product description Length Width Height Mounting hole spacing, length Mounting hole spacing, width Product weight OT 40/120…277/1A0 4DIMLT2 E 123.0 mm 79.0 mm 33.0 mm 111.0 mm 67.0 mm 260.00 g OT 60/170…240/1A0 4DIMLT2 E 133.0 mm 77.0 mm 40.0 mm 122.5 mm - 280.00 g OT 90/170…240/1A0 4DIMLT2 E 133.0 mm 77.0 mm 40.0 mm 122.5 mm - 340.00 g OT 165/170…240/1A0 4DIMLT2 E 170.0 mm 100.0 mm 40.0 mm 160.0 mm 90.0 mm 1100.00 g Product description Cable crosssection, input side OT 40/120…277/1A0 4DIMLT2 E 0.2…1.5 mm² 1) 1) OT 60/170…240/1A0 4DIMLT2 E 0.25…2.5 mm² OT 90/170…240/1A0 4DIMLT2 E 0.25…2.5 mm² 1) OT 165/170…240/1A0 4DIMLT2 E 0.25…2.5 mm² 1) Cable crosssection, output side Wire preparation length, input side 0.2…1.5 mm² 1) 8.5…9.5 mm 0.2…1.5 mm² 1) 0.25…1.5 mm² 1) 0.2…1.5 mm² 1) 10…11 mm 2) 10…11 mm 2) 10…11 mm 2) 1) Flexible 2) Equipotential pole 8.5…9.5 June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 3 of 10 Product family datasheet Product line drawing OT 40/120…277/1A0 4DIMLT2 E OT 60/170…240/1A0 4DIMLT2 E OT 90/170…240/1A0 4DIMLT2 E OT 165/170…240/1A0 4DIMLT2 E __ June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 4 of 10 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 40/120…277/1A0 4DIMLT2 E -40…+60 °C 1) 80 °C 2) 120 °C 5…85 % 3) OT 60/170…240/1A0 4DIMLT2 E -40…+60 °C 4) 85 °C 2) 120 °C 5…85 % 3) 2) 120 °C 5…85 % 3) 120 °C 5…85 % 3) OT 90/170…240/1A0 4DIMLT2 E -40…+55 °C 90 °C OT 165/170…240/1A0 4DIMLT2 E -40…+55 °C 85 °C 2) 1) T (max) = 55 °C for input voltage 120/277 V a AC 2) Maximum at the Tc-point 3) Non condensing, absolute humidity: 36g/m³ 4) T (max) = 60°C I ≤ 700mA, T (max) = 55°C I >700mA a out a out Lifespan __ Product description ECG lifetime OT 40/120…277/1A0 4DIMLT2 E 85000 h 1) OT 60/170…240/1A0 4DIMLT2 E 85000 h 2) OT 90/170…240/1A0 4DIMLT2 E 85000 h 3) OT 165/170…240/1A0 4DIMLT2 E 85000 h 3) 1) At T = 70°C at T point / 10% failure rate c = 75°C at T point / 10% failure rate case c 3) At T = 80°C at T point / 10% failure rate case c case 2) At T Expected Lifetime Product name OT 40/120…277/1A0 4DIMLT2 E ECG ambient temperature [ta] 60 50 47 Temperature at tc-point [°C] 80 70 67 50000 1) 85000 1) 100000 1) ECG ambient temperature [ta] 60 50 47 Temperature at tc-point [°C] 85 75 72 50000 2) 85000 2) 100000 2) ECG ambient temperature [ta] 55 45 42 Temperature at tc-point [°C] 90 80 77 3) 3) 100000 3) Lifetime [h] OT 60/170…240/1A0 4DIMLT2 E Lifetime [h] OT 90/170…240/1A0 4DIMLT2 E Lifetime [h] OT 165/170…240/1A0 4DIMLT2 E June 17, 2016, 11:43:50 OPTOTRONIC 50000 85000 ECG ambient temperature [ta] 55 45 43 Temperature at tc-point [°C] 85 75 72 4) 4) 100000 4) Lifetime [h] 50000 85000 © 2016, OSRAM GmbH. 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Page 5 of 10 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 40/120…277/1A0 4DIMLT2 E Yes 4DIM / DALI / StepDIM / AstroDIM / MainsDIM 10…100 % 1) I / II OT 60/170…240/1A0 4DIMLT2 E Yes 4DIM / DALI / StepDIM / AstroDIM / MainsDIM 10…100 % 1) I / II OT 90/170…240/1A0 4DIMLT2 E Yes 4DIM / DALI / StepDIM / AstroDIM / MainsDIM 10…100 % 1) I / II OT 165/170…240/1A0 4DIMLT2 E Yes 4DIM / DALI / StepDIM / AstroDIM / MainsDIM 17…100 % 1) I / II Product description Constant lumen function NTC input OT 40/120…277/1A0 4DIMLT2 E Programmable Yes 2) Automatic reversible Yes 2) Automatic reversible Automatic reversible Automatic reversible OT 60/170…240/1A0 4DIMLT2 E __ Programmable Overheating protection OT 90/170…240/1A0 4DIMLT2 E Programmable Yes 2) OT 165/170…240/1A0 4DIMLT2 E Programmable Yes 2) Product description Overload protection Short-circuit protection No-load proof Max. cable length to lamp/LED module OT 40/120…277/1A0 4DIMLT2 E Automatic reversible Automatic reversible Yes 2.0 m OT 60/170…240/1A0 4DIMLT2 E Automatic reversible Automatic reversible Yes 2.0 m OT 90/170…240/1A0 4DIMLT2 E Automatic reversible Automatic reversible Yes 2.0 m OT 165/170…240/1A0 4DIMLT2 E Automatic reversible Automatic reversible Yes 2.0 m 1) For ≥700mA nominal output current 2) Supports 15K, 5 %, NCP18XW153J03RB June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. 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Page 6 of 10 Product family datasheet Certificates & standards __ Product description Type of protection Standards OT 40/120…277/1A0 4DIMLT2 E IP20 1) 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 B/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/Acc. to IEC 62386-101/Acc. to IEC 62386-102/Acc. to IEC 62386-207/UL-8750 OT 60/170…240/1A0 4DIMLT2 E IP20 1) 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 IEC 61000-32/Acc. to IEC 61000-3-3/Acc. to IEC 62386-101/Acc. to IEC 62386102/Acc. to IEC 62386-207 OT 90/170…240/1A0 4DIMLT2 E IP20 1) 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 IEC 61000-32/Acc. to IEC 61000-3-3/Acc. to IEC 62386-101/Acc. to IEC 62386102/Acc. to IEC 62386-207 OT 165/170…240/1A0 4DIMLT2 E IP20 1) 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 IEC 61000-32/Acc. to IEC 61000-3-3/Acc. to IEC 62386-101/Acc. to IEC 62386102/Acc. to IEC 62386-207 Product description Approval marks – approval OT 40/120…277/1A0 4DIMLT2 E CE / ENEC 10 / UR / VDE / VDE-EMC / CQC (in preparation) OT 60/170…240/1A0 4DIMLT2 E CE / ENEC 10 / VDE / VDE-EMC / CQC (in preparation) OT 90/170…240/1A0 4DIMLT2 E CE / ENEC 10 / VDE / VDE-EMC / CQC (in preparation) OT 165/170…240/1A0 4DIMLT2 E CE / ENEC 10 / VDE / VDE-EMC (in preparation) / CQC (in preparation) 1) IP Fixture rating > IP54 Logistical data Product description Temperature range at storage OT 40/120…277/1A0 4DIMLT2 E -25…80 °C OT 60/170…240/1A0 4DIMLT2 E -25…80 °C OT 90/170…240/1A0 4DIMLT2 E -25…80 °C OT 165/170…240/1A0 4DIMLT2 E -25…80 °C June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 7 of 10 Product family datasheet Wiring Diagram __ OT 40/120…277/1A0 4DIMLT2 E, OT 60/170…240/1A0 4DIMLT2 E, OT 90/170…240/1A0 4DIMLT2 E, OT 165/170…240/1A0 4DIMLT2 E OT 40/120…277/1A0 4DIMLT2 E, OT 60/170…240/1A0 4DIMLT2 E, OT 90/170…240/1A0 4DIMLT2 E, OT 165/170…240/1A0 4DIMLT2 E OT 40/120…277/1A0 4DIMLT2 E June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 8 of 10 Product family datasheet Equipment / Accessories _ DALI magic hardware for configuring 4DIM ECGs necessary _ Programmable via Tuner4TRONIC software Application advice For more detailed application information and graphics please see product datasheet. Additional product information _ Default output current is 700 mA without any resistor connected to the LEDset port. As soon as the driver detects one time a __ resistor value within the resistor range of 2.37 kOhm (1050 mA) and 24.9 kOhm (200 mA) for more than 3 s, the driver activates the LEDset2 mode. _ The driver withstands an input voltage of up to 350 Vac for a maximum of two hours. Shut down of output load might occur in case the supply voltage exceeds the declared input voltage range. _ Shut down of output load happens if the input voltage of the load is below the allowed minimum output voltage of the driver. The driver automatically tries to switch on the load cyclically. _ 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. _ The driver automatically adjusts the output voltage to the maximum output voltage if no load is connected and switches off the load after some seconds. Hot-plug of the load or external switching on the secondary side is not allowed. _ The driver is protected against temporary overheating by automatic reduction of the output current down to 30 % and then switches off. _ The EQUI pin 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. _ Several external NTCs are supported for temperature protection of the LED module or luminaire. The type of NTC can be selected in the programming software in the temperature based mode. By default the resistor based mode is actived with following values: start derating: 6.3 kOhm, end derating 5.0 kOhm, shut off: 4.3 kOhm, derating level 50 %. _ The default dimming mode is StepDIM / AstroDIM / DALI (wiring selection) with following values for:- StepDIM: 100 % on, 50 % dimming level if SD port is active, fade time 180 s- AstroDIM: 100 % on, 50 % dimming level, 6 h dimming duration, start of dimming duration 2 h before the middle of the average switched-on time, fade time 180 s _ The constant lumen feature is disabled by default. _ For MainsDIM dimming mode and for 170 Vac input voltage condition the output power should not exceed 85 % of the maximum declared output power. _ For input voltage of 170…190 Vac, the maximum allowed output power is linear limited starting from 100 % at 190 Vac down to 85 % at 170 Vac, except for the 40 W type. _ If any output level is below the physical min level, the physical min level will be used. _ In case the 3DIM and 4DIMLT2 devices are operated on one common control phase connected to SD input the 3DIM devices needs to have a relay as described in the 3DIM application guide. _ The SD port is suitable for three phase systems with 220…240 Vac, for other input voltages only single phase systems are supported. _ For further details please consult the 4DIMLT2 application guide. Sales and Technical Support Sales and Technical Support www.osram.com June 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 9 of 10 Product family datasheet Download Data File Brochures Technical Application Guide 4DIMLT2 LED drivers (GB) Brochures Overvoltage protection for LED street lighting (EN) Declarations of conformity UL-Certificate OT 40120-2771A0 4DIMLT2 E Declarations of conformity Synergrid Conformity 4DIMLT2 Declarations of conformity EMC Certificate Declarations of conformity ENEC certificate Declarations of conformity Declaration of Conformity OT 4 DIM LT2 E Certificates CB certificate 40W 60W 90W 4DIM Certificates CB-Certificate-165W 4DIM __ Logistical Data Product code Product description Packaging unit (Pieces/Unit) Dimensions (length x width x height) Volume Gross weight 4052899925182 OT 40/120…277/1A0 4DIMLT2 E Shipping carton box 20 418 mm x 255 mm x 82 mm 8.74 dm³ 5624.00 g 4052899925199 OT 60/170…240/1A0 4DIMLT2 E Shipping carton box 20 495 mm x 330 mm x 140 mm 22.87 dm³ 6478.00 g 4052899925205 OT 90/170…240/1A0 4DIMLT2 E Shipping carton box 20 495 mm x 330 mm x 140 mm 22.87 dm³ 7523.00 g 4052899925212 OT 165/170…240/1A0 4DIMLT2 E Shipping carton box 10 303 mm x 285 mm x 205 mm 17.70 dm³ 11637.00 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 17, 2016, 11:43:50 OPTOTRONIC © 2016, OSRAM GmbH. All rights reserved. Page 10 of 10