Osram OT FIT 55/220-240/1A0 CS L G2 – Huge UK based stock

OT FIT 55/220-240/1A0 CS L G2

Nominal wattage 66.00 W
Nominal output power 21.6…53.6 W

Nominal voltage 220…240 V
Nominal output voltage 27…51 V
Input voltage AC 198…264 V 1)

Input voltage DC 176…276 V
U-OUT (working voltage) < 60 V
Nominal output current 800 mA / 900 mA / 975 mA / 1050 mA

Inrush current 20 A
Output current tolerance ±7,5 %
Mains frequency 50/60 Hz

Total harmonic distortion < 10 %
Power factor λ 0.98
ECG efficiency ≤89 %

Device power loss 7 W
Max. ECG no. on circuit breaker 10 A (B) 16
Max. ECG no. on circuit breaker 16 A (B) 25

Max. ECG no. on circuit breaker 25 A (B) –
Surge capability (L/N-Ground) 2 kV
Surge capability (L-N) 1 kV

Galvanic isolation SELV

OT FIT 55/220-240/1A0 CS L G2 Dimensions & Weight

Length 280.00 mm
Mounting hole spacing, length 270,0 mm
Width 30.00 mm

Height 21.00 mm
Cable cross-section, input side 0,5…1,5 mm²
Cable cross-section, output side 0,5…1,5 mm²

OT FIT 55/220-240/1A0 CS L G2 Colours & materials

Casing material Metal
Body material Metal

OT FIT 55/220-240/1A0 CS L G2 Temperatures & operating conditions

Ambient temperature range -25…+50 °C
Maximum temperature at tc test point 80 °C
Max.housing temperature in case of fault 110 °C
Permitted rel. humidity during operation 5…85 % 1)

Lifespan

ECG lifetime 50000 h / 100000 h1)

Additional product data

Encapsulated No

Capabilities

Dimmable No
Overheating protection Automatic reversible
Overload protection Non-reversible
No-load proof Yes
Short-circuit protection Automatic reversible
Max. cable length to lamp/LED module 2,0 m
Suitable for fixtures with prot. class I
Suitable for emergency lighting Yes
Type of connection, output side Push terminal

OT FIT 55/220-240/1A0 CS L G2 Certificates & Standards

Approval marks – approval CE / EL / ENEC 10 / VDE-EMC / CCC / RCM
Standards Acc. to EN 61347-1 / Acc. to EN 61347-2-13 / Acc. to EN 62384 / Acc. to EN 61000-3-2 / Acc. to EN 61000-3-3 / Acc. to EN 61547
Protection class I
Type of protection IP20
Temperature range at storage -25…85 °C

Linear constant current, non-dimmable LED drivers with DIP switches offer highly versatile, stable power for series-connected LEDs. They feature adjustable output current (mA) via small switches (DIP switches) to match LED fixture requirements, ensuring consistent, flicker-free light while maximizing lifespan. These drivers are ideal for linear lighting, office lighting, and commercial, non-dimming applications.

Key Features and Benefits

Adjustable Current: DIP switches allow for multiple current level settings (e.g., in 25mA or 50mA steps), offering high flexibility to match specific LED module requirements.

Fixed Output: As constant current devices, they ensure that even if voltage varies, the current (mA) remains stable, which is crucial for preventing LED degradation.

Non-Dimmable: These drivers are designed for simple on/off operation, offering reliable performance without dimming circuitry.

Linear Form Factor: Ideal for slim, linear, or tri-proof lighting fixtures due to their long, narrow shape.

High Efficiency & Low Flicker: Modern units offer high efficiency (often >80%) and flicker-free output, improving visual comfort.

Technical Considerations

DIP Switch Settings: Before powering, the DIP switches must be configured to the exact required mA rating of the LED load.

Series Wiring: Constant current drivers require LEDs to be wired in series.

Wattage Matching: Total wattage of the LED load must fall within the driver’s rated operating range.

Protection: These drivers often have built-in protection against short circuits and over-temperature.

Applications

• Linear LED modules and light strips.
• Office and retail lighting.
• Emergency lighting systems.
• Commercial panel lights and downlights.

Popular brands for these drivers include TCI, Meanwell, Osram, and Eaglerise, often featuring 16 or more current setting options.

OSRAM Licht AG is a German company that makes electric lights, headquartered in Munich and Premstätten (Austria). OSRAM positions itself as a high-tech photonics company that is increasingly focusing on sensor technology, visualization and treatment by light.[3] The company serves customers in the consumer, automotive, healthcare and industrial technology sectors.[4] The operating company of OSRAM is OSRAM GmbH.

Osram was founded in 1919 by the merger of the lighting businesses of Auergesellschaft, Siemens & Halske and Allgemeine Elektrizitäts-Gesellschaft (AEG). Osram was a wholly owned subsidiary of Siemens AG from 1978 to 2013. On 5 July 2013, Osram was spun off from Siemens, and the listing of its stock began on Frankfurt Stock Exchange on 8 July 2013.[5] Osram’s business with conventional light sources was spun off in 2016 under the name Ledvance and sold to a Chinese consortium.[6]

After a bidding war[7] with Bain Capital, Osram was taken over by Austrian company AMS in July 2020.[8][9][10] Since then, the company has operated under the name AMS Osram.[11]

The name is derived from osmium and Wolfram, German for tungsten. Both elements were commonly used for lighting filaments at the time the company was founded.

In 2020 ams AG acquired the German lighting, LED, and opto-semiconductor manufacturer OSRAM. Since then, the company operates under the name ams OSRAM.

The ams OSRAM portfolio includes light emitters, sensors and CMOS ICs with embedded software solutions as well as lighting systems and specialty lamps for automotive, industrial and entertainment applications. The company mainly address the automotive, industrial and medical markets, as well as selected fields of consumer electronics.