Product datasheet
OT FIT 75/220...240/550 D CS L
OPTOTRONIC FIT D CS L (Dip Switch) EL | Linear / Area Constant Current – Non dimmable
Product family features
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Line frequency: 0 Hz | 50 Hz | 60 Hz
Supply voltage: 220…240 V
Line voltage: 198…264 V
DC detection (0 Hz, pulsating DC), on/off switchable
Wide output current range
Lifetime: up to 100,000 h (temperature at Tc = 65 °C, max.
10 % failure rate)
Non-isolated drivers
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Product family benefits
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Flexible current setting (DIPswitch – 6 currents)
Higher quality of light thanks to low output ripple current
High efficiency
User flexibility with six different output currents from one driver
Safety requirement due to overload, overtemperature, short-circuit protection
Long reliable life at maximum permitted temperatures
Enable slim fixture design with flat 21 mm height metal housing
Areas of application
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Linear and area lighting
Office, industrial and shop lighting
Suitable for luminaires of protection class I
Installation in emergency lighting systems according to IEC 61347-2-13, appendix J
Suitable for installation in emergency lighting systems according to EN 60598-2-22
December 5, 2022, 11:57:40
OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
Page 1 of 7
Product datasheet
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Technical data
Electrical data
Nominal input voltage
Mains frequency
Input voltage AC
Current set
Power factor
λ
Efficiency in full-load
Device power loss
Inrush current
Max. ECG no. on circuit breaker 10 A (B)
Max. ECG no. on circuit breaker 16 A (B)
Surge capability (L/N-Ground)
Surge capability (L-N)
Nominal output voltage
Nominal output current
Output PSTLM
Output SVM
Nominal output power
Maximum output power
Output ripple current (100 Hz)
220…240 V
0/50/60 Hz
198…264 V
DipSwitch
≥
0.95
92 %
1)
6.5 W
2)
23 A
10
17
2 kV
3)
1 kV
90…216 / 90…188 / 90...167 / 90…150 / 90…136 V
4)
300 / 350 / 400 / 450 / 500 / 550 mA
5)
≤
1
≤
0.4
31.5...75 W
6)
75 W
< 3 %
1) at 230 V, 50 Hz
2) Full load, 230 Vac, 50Hz / 60Hz
3) L/N – PE acc to EN 61547 Cluase 5.7
4) At 300/350 mA output current / At 400 mA output / At 450 mA output / At 500 mA output / At 550 mA output
5) Default current 350 mA
6) Partial load
December 5, 2022, 11:57:40
OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
Page 2 of 7
Product datasheet
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OT FIT 75 220-240 550 D CS L Operating Window OT FIT 75 220-240 550 D CS L Typical Efficiency vs Load
OT FIT 75 220-240 550 D CS L Typical Power Factor vs
Load
OT FIT 75 220-240 550 D CS L Typical THD vs Load
December 5, 2022, 11:57:40
OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
Page 3 of 7
Product datasheet
Dimensions & weight
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Mounting hole spacing, length
Product weight
Cable cross-section, input side
Wire preparation length, input side
Length
Width
Height
200.0 mm
150.00 g
0.5…1.5 mm²
8.0…9.0 mm
210.0 mm
30.0 mm
21.0 mm
Temperatures & operating conditions
Ambient temperature range
Maximum temperature at tc test point
Max.housing temperature in case of fault
Temperature range at storage
Permitted rel. humidity during operation
1) Non-condensing
-25…+55 °C
75 °C
110 °C
-25…85 °C
5…85 %
1)
Lifespan
ECG lifetime 50000 / 100000 h
1)
1) At maximum Tc = 75°C / 10% failure rate / At maximum Tc = 65°C / 10% failure rate
Capabilities
Dimmable
Overheating protection
Overload protection
Short-circuit protection
No-load proof
Intended for no-load operation
No
Automatic reversible
Automatic reversible
Automatic reversible
Yes
No
December 5, 2022, 11:57:40
OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
Page 4 of 7
Product datasheet
Max. cable length to lamp/LED module
Suitable for fixtures with prot. class
Number of channels
1) Output wires must be routed as close as possible to each other
Programming
Programming device
Certificates & standards
Approval marks – approval
Standards
I
2.0 m
1)
1
DIPswitch
CE / ENEC / CCC / RCM / UKCA / BIS / EAC
Acc. to IEC 61347-1/Acc. to IEC 61347-2-13/Acc. to
IEC 62384/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-
3/Acc. to IEC 61547/Acc. to EN 55015
IP20 Type of protection
Logistical data
Commodity code
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850440829000
Environmental information
Information according Art. 33 of EU Regulation (EC) 1907/2006 (REACh)
Date of Declaration
Primary Article Identifier
Candidate List Substance 1
CAS No. of substance 1
Safe Use Instruction
Declaration No. in SCIP database
24-11-2022
4062172285315
Lead
7439-92-1
The identification of the Candidate List substance is sufficient to allow safe use of the article.
a23c57b6-061a-46bd-8e9e-cab3f7c4482d
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OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
Page 5 of 7
Product datasheet
Additional product information
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Hot plug-in or secondary switching of LEDs is not permitted and may cause a very high current to the LEDs.
Indication that the lamp control gear relies upon the luminaire enclosure for protection against accidental contact with live parts.
The control gear is not intended for use in luminaires for high-risk task area lighting.
Input overvoltage protection: the driver withstands an input voltage up to 305 Vac for a maximum of two hours, shut down of the output load might occur in case the supply voltage exceeds the declared input voltage range.
Input surge protection: the unit is protected against surge up to 1kV between L-N (symmetric surge) and 2 kV L/N-PE
(asymmetric surge). During an asymmetric surge, the voltage between the LED outputs and PE is equal or lower than the applied surge voltage.
Output short circuit / undervoltage protection: shut down of the load happens if Vout is out of the operating range.
Output over voltage protection: shut down of the load might happen if Vout exceeds the outpurt maximum voltage
(depending on current).Step 1: output current reduction to decrease Vout;Step 2: shut down of the load at longer or extreme overvoltage.
No load protection: the driver automatically adjusts the output voltage to the maximum output voltage which is auto defined by output current setting if no load is connected. Auto-reversible with the correct load connected;
Over temperature protection: the unit is protected against temporary overheating by automatic reduction of the output current when tc > 75°C.
Switch over time: lower than 0.5 s, from AC to DC mains and viceversa.
Output power hold time: > 4 ms, in case of mains dips.
Emergency lighting: this LED power supply is suitable for emergency lighting fixtures acc. to EN 60598-2-22; according to EN
61347-2-13 Annex J.
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Download Data
File
User instruction
OPTOTRONIC LED Power Supply
Certificates
OT FIT 60 75 D CS L CCC 2022171002004620 102122
Certificates
OT FIT D CS L ENEC 35-124598 102122
Ecodesign regulation information:
Intended for use with LED modules.
The forward voltage of the LED light source shall be within the defined operating window of the control gear in all operating conditions including dimming if applicable.
Separate control gear and light sources must be disposed of at certified disposal companies in accordance with Directive
2012/19/EU (WEEE) in the EU and with Waste Electrical and Electronic Equipment (WEEE) Regulations 2013 in the UK. For this purpose, collection points for recycling centres and take-back systems (CRSO) are available from retailers or private disposal companies, which accept separate control gear and light sources free of charge. In this way, raw materials are conserved and materials are recycled.
December 5, 2022, 11:57:40
OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
Page 6 of 7
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Product datasheet
Logistical Data
Product code Product description Packaging unit (Pieces/Unit) Dimensions (length x width x height)
Volume
237 mm x 162 mm x 130 mm 4.99 dm³
Gross weight
4062172285315 OT FIT 75/220...240/550
D CS L
Shipping carton box
20
3309.00 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.
December 5, 2022, 11:57:40
OT FIT 75/220...240/550 D CS L
© 2022, OSRAM GmbH. All rights reserved.
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