OPTOTRONIC® LED Power Supply Product Data Sheet OT FIT 25/220-240/500 CS Constant current LED driver 400 mA – 450 mA – 500 mA The reliable choice for the essential lighting: based on the well tested Quicktronic® core and compact housing fits in all spot and downlights luminaires. Benefits Three fixed selectable output currents Easy current selection using a wire bridge Long lasting and high reliability Suitable for emergency lighting units Built-in and independent mounting (with opt. kit) Suitable for class I and class II luminaires L B H 103mm 67mm 29,5mm Applications Office – industrial - shop Approval marks Housing material: plastic, white. SELV equivalent Product Features 3 output currents 400/450/500 mA Overload protection Default output current is 500 mA Overtemperature protection Wire bridge to select the current Hot plug protection SELV equivalent 27 – 54 V 50’000 h lifetime at tc = 75°C Output power up to 27 W Case temperature up to Mains voltage 220 – 240 V Wide ta range -25 – +50 °C Suitable for emergency lighting 5 years guarantee °C 1 Edition: 27 Oct. 2014 Ver.:1.4 Status: Final Misprints and technical changes excepted OPTOTRONIC® LED Power Supply OT FIT 25/220-240/500 CS Product Data Sheet ENVIRONMENT DIMMING OUTPUT INPUT Electrical Specifications Item Nominal voltage Nominal frequency AC voltage range DC voltage range Maximum voltage Nominal current Total Harmonic Distortion (THD) Power factor Efficiency Power losses No-load power Stand-by power Protection class Inrush current Max. units per circuit breaker Leakage current Nominal voltage range Maximum voltage Nominal current range Current accuracy Current ripple Nominal power range Maximum power Galvanic isolation Dimming control Dimming range Dimming technique Frequency Galvanic isolation Ambient temperature range ta Maximum case temperature tc Max. case temp. in fault condition Storage temperature range Relative humidity Surge transient protection Environmental rating IP rating Mains switching cycles Expected lifetime Value 220 – 240 0 / 50 - 60 198 – 264 176 – 276 320 0.15 < 10 > 0.95 > 85 4 n/a n/a II 24 B16: 28; B10: 17 n/a 27 – 54 60 400 / 450 / 500 +/- 10 <5 11 – 27 29,7 SELV equivalent no n/a n/a n/a n/a -25 …+50 75 110 -25 …+75 5 ... 85 1 Indoor IP 20 > 100’000 50’000 100’000 Unit V Hz V V Vac A % % W W W A pk mA V V mA % % W W Remarks Incl. DC or pulse DC DC or pulse DC (>198V for starting) 2 h maximum, unit might not operate in this abnormal condition Full load, 220 – 240 V, 50 Hz / see graphs Full load, 220 – 240 V, 50 Hz / see graphs Full load, 220 – 240 V, 50 Hz / see graphs Maximum, full load Load switching on output side is safe but not permitted Unit is not dimmable/controllable Suitable for class I and II luminiares Max, th = 174 μs I max = 24 A Th = 174 μs No load protection put output down to roughly 1…2 V For each single operating points of the output characteristic Ripple / average @ 100 Hz, full load Rated. 400mA: 10.8-21.6W; 450mA: 12.1-13.5W; 500mA: 13.5-27W Output to mains - Touch current < 0.35 mA Not dimmable °C °C °C °C % kV h Measured on tc point indicated of the product label Cool down before operating Not condensing L/N acc to. EN 61547-5.7 tc = 75°C, 0.2% / 1’000 h failure rate tc = 65°C, 0.1% / 1’000 h failure rate Protections Overtemperature, Overload, No load, Short-circuit, Input overvoltage, Output overvoltage, Output undervoltage See remarks on page 4. Wiring Diagram Input Gray Gray White White White _ 220 ... 1 ~ 240V 1 - Mains 2 - Mains 3 – CS 400 mA 4 – CS 450 mA 5 – CS common Iout select 2 3 4 5 SELVequivalent SEC U-OUT = 60V CS wire lenghth: 30 cm max LED LED + Output Black Red 21 – LED 22 - LED + Load wires length: 2m max. 21 22 Wires cross section: massive leads 0.2-1,5 mm2 / flexible leads 0,2 – 1,5 mm2 Wire peeling length: 8,5-9,5 mm 3, 4, 5 – CS not isolated from Mains Caution for CS wire bridge: mandatory use of basic insulated wire suitable for mains voltage. For safety reasons, current selection is allowed only with disconnected mains 2 Edition: 27 Oct. 2014 Ver.:1.4 Status: Final Misprints and technical changes excepted OPTOTRONIC® LED Power Supply OT FIT 25/220-240/500 CS Typical Operating window Product Data Sheet Typical Efficiency over load Nominal operating window Typical Power factor over load L L1 L2 B B1 B2 H d Typical THD over load 103mm 94mm 138mm 67mm 58mm 57,7mm 29,5mm Ø4,2 3 Edition: 27 Oct. 2014 Ver.:1.4 Status: Final Misprints and technical changes excepted OPTOTRONIC® LED Power Supply OT FIT 25/220-240/500 CS Product Data Sheet Remarks Input over voltage protection: mains up to 320 Vac, for one hour maximum, will not destroy both the unit and the load; shut down of load might occur in this condition. Output short circuit protection: short circuit current is limited to approx. 1 A without damage to the unit, for unlimited time. Be sure the load is designed to withstand the short circuit current as well. Output overload protection: the unit is intrinsically protected against over loading because the output voltage is limited. Output over voltage protection: shut down of load happens if U out exceeds 60V; mains switchover is needed to restart the unit. Output under voltage operation: the unit is not damaged if the load voltage is lower than 27V, but the load current increases up to the short circuit value. Be sure the load is safely operated if this event might occur. No load operation: the unit is not damaged in this condition; the output voltage is lower than 2V, which enables a safe LED load connection, but mains switchover is needed to power the load. Over temperature protection: the unit is protected against temporary overheating by automatic reduction of the output power. If tc exceed 85°C approx. the output current is reduced to the lowest nominal value (400 mA); If tc exceed 105°C approx. the load is shut down; This function is to protect the system from internal failures, operation above Tc max is an operation out of specification. The protection is automatically reversible, with mains switchover. Touch current: lower than 0.35 mA, according to EN 60598-1 ann. G and EN 61347-a ann. A Switchover time: lower than 0.5 s, both AC and DC mains. Output power hold time: > 4 ms, in case of mains dips. Emergency lighting: this LED power supply is suitable for emergency lighting luminaires acc. to EN 60598-2-22, with efficiency output factor of 0.75 and duration time of 2 h at least. HOT Plug: connection of LED on output is allowed without damage of LED. LED turns on after restart. Not suitable to be used with a switch on the output to turn on/off the LEDs OTP: Over temperature Protection of the ballast provides output current reduction feature as follow (applicable ONLY to the max Iout and mid Iout). Reduction below min. Iout is not possible. OTP and output current reduction is reversible. Tc of derating Iout start->Iout derated Tc of derating Iout start->Iout derated 90°C (typical) 500mA->400mA 90°C (typical) 450mA->400mA Standards Ordering information EN 61347-1 Product name Type EAN10 EAN40 NAED EN 61347-2-13 OT FIT 25/220-240/500 CS AA58754 4052899919419 4052899919488 n/a EN 55015 OT Cable Clamp B-style AA62261 4052899077881 4052899077898 Pieces / box 20 20 EN 61547 EN 61000-3-2 EN 62384 Disclaimer (Engineering Samples: B-Samples and C-Samples) This product is a demonstration model from our development laboratories made available for your information only. The model is not binding in respect to its fitness for use, i.e. service life, luminous flux, color temperature and performance. Prior to production the design, including dimensions, is subject to modification. You will, therefore, appreciate that at this stage of development we are unable to assume any liability also for damages which may be caused by this product. Should you urgently require binding information for the preparation of construction data for your applications, please contact our marketing department. Manufacturer’s address: Technical support: OSRAM GmbH Kunden Service Center Germany +49 (0)89-6213-60 00 Steinerne Furt 62 D-86167 Augsburg Germany www.osram.com 4 Edition: 27 Oct. 2014 Ver.:1.4 Status: Final Misprints and technical changes excepted