Inventronics OT FIT 40/220-240/1A0 NFC G2 – Fast Programming / Current Set via NFC

OT FIT 40/220-240/1A0 NFC G2 Common Data

OT FIT 40/220-240/1A0 NFC G2 Electrical data

Nominal input voltage 220…240 V
Mains frequency 0/50/60 Hz
Input voltage AC 198…264 V
Input voltage DC 176…276 V
Nominal input current at 230 V 0.21 A
Total harmonic distortion < 15 % 1)
Power factor λ 0.65C…0.98
Efficiency in full-load 90 %
Device power loss 4.0 W
Inrush current 27 A 2)
Max. ECG no. on circuit breaker 10 A (B) 16
Max. ECG no. on circuit breaker 16 A (B) 27
Max. ECG no. on circuit breaker 25 A (B) 42
Surge capability (L-N) 1 kV
Surge capability (L/N-Ground) 2 kV
Protective conductor current <0.7 mA
Nominal output voltage 15…50 V
U-OUT (working voltage) 60 V
Nominal output current 500…1050 mA
Default output current 700 mA
Output current tolerance ±5 %
Output ripple current (100 Hz) < 5 %
Output PSTLM ≤1
Output SVM ≤0.4
Nominal output power 7.5…40 W
Maximum output power 40 W
Galvanic isolation primary/secondary SELV

OT FIT 40/220-240/1A0 NFC G2 Dimensions & weight

Product weight 140.00 g
Length 97.0 mm
Width 43.0 mm
Height 29.0 mm
Mounting hole spacing, length 88.0 mm
Mounting hole spacing, width 34.0 mm
Cable cross-section, input side 0.5…1.5 mm² / 0.75…1.5 mm² 1)
Cable cross-section, output side 0.5…1.5 mm²
Wire preparation length, input side 7…8 mm
Wire preparation length, output side 7…8 mm
Cable/wire length, output side 2000 mm

Colours & materials

Casing material 80% recycled plastic
Product colour White

Temperatures & operating conditions

Ambient temperature range -20…+50 / -20…+45 °C
Maximum temperature at tc test point 75 °C
Max.housing temperature in case of fault 110 °C
Temperature range at storage -25…85 °C
Permitted rel. humidity during operation 5…85 % 1)
Permitted relative humidity at storage 5…85 %

OT FIT 40/220-240/1A0 NFC G2 Lifespan

ECG lifetime 50000 h / 100000 h 1)
1) At maximum Tc= 75°C / 10% failure rate / At maximum Tc= 65°C / 10% failure rate

Additional product data

Encapsulated No

OT FIT 40/220-240/1A0 NFC G2 Capabilities

Programming interface NFC
Dimmable No
Constant lumen function No
Max. cable length to lamp/LED module 2.0 m 1)
Suitable for fixtures with prot. class I / II
Suitable for emergency lighting Yes
EL CEAG STAR compatible Yes
EL DC detection selectable Yes
EL EOFi – default value 1.0
EL EOFi – rated value 0.30
EL Joker Voltage Yes
EL stable current Yes
EL switch-over time Yes
Type of connection, input side Push terminal
Type of connection, output side Push terminal
Suitable for through-wiring Yes with optional cable clamp
Number of channels 1
Overheating protection Automatic reversible
Overload protection Automatic reversible
Short-circuit protection Automatic reversible
Intended for no-load operation No
No-load proof Yes

Programming

Programming device NFC
Tuner4TRONIC Yes
Tuner4TRONIC Field App Yes
Box programming Yes

Certificates & standards

Approval marks – approval CE / ENEC / CCC / RCM / BIS / EL
Standards IEC 61347-1 / IEC 61347-2-13 / IEC 62384 / IEC 61000-3-2 / IEC 61000- 3-3 / IEC 61547 / EN 55015, CISPR 15 / ETSI EN 300 330 / ETSI EN 301 489-3 / ETSI EN 301 489 – 1
Type of protection IP20

Environmental information

Information according Art. 33 of EU Regulation (EC) 1907/2006 (REACh)
Date of Declaration 12-06-2026
Primary Article Identifier 6977078993500
Declaration No. in SCIP database In work

Compact constant current non-dimmable LED drivers are highly efficient, space-saving power supplies designed to deliver a fixed electrical current (measured in milliamps, mA). They automatically adjust output voltage to safely power LEDs wired in series, ensuring even brightness, preventing flickering, and maximizing diode lifespan.

Core Characteristics & Benefits

Fixed Output: They output a steady, specific current (e.g., 350mA, 700mA, or 1050mA) regardless of the input voltage or the number of LEDs in the chain (up to the driver’s max wattage).

No Dimming: They lack trailing- or leading-edge dimming circuitry, making them highly robust, cost-effective, and ideal for commercial or utilitarian setups where fixed brightness is preferred.

Space-Saving Form Factor: Their small footprint allows them to easily fit through narrow downlight cutouts, behind mirrors, into shallow ceiling voids, or inside slim cabinetry.

Energy Efficiency: Unlike constant voltage setups that waste power across current-limiting resistors, constant current drivers provide direct power.

Safety & Protections: Most quality units include built-in safeguards against short circuits, overvoltage, and thermal overloads.

Established in 2007, Inventronics is a premier worldwide producer of an extensive range of lighting products, including LED drivers, sensors, control systems, and LED modules. Our cutting-edge, reliable, and durable solutions are designed to meet all major international safety and performance standards.

Our design teams, situated at our main office in Hangzhou, China, as well as regional hubs in Garching, Germany, Treviso, Italy, Delhi, India, and Shenzhen, China concentrate on developing low, mid, and high-power drivers, network control systems, and accessory products.

Manufacturing is carried out at our cutting-edge Science and Technology Park in Tonglu, China, along with additional facilities in Mexico, Italy, and India. We welcome you to tour our factories and experience our unwavering commitment to quality firsthand.

Our mission is to provide superior products, exceptional technical support, and outstanding customer service to our clients. We also strive to generate value for our customers by working to enhance and prolong the return on investment for solid-state lighting systems.

Inventronics’ exclusive focus on LED drivers and lighting components empowers us to stay at the forefront of emerging technologies, laying the foundation for the upcoming generation of LED lighting solutions. Our areas of expertise encompass a committed R&D team of numerous professionals, an array of patents, and a diverse product portfolio tailored to various applications.

We offer customized solutions for our clients, operate several safety labs to accelerate product launches, and adhere to outstanding product development and design qualification processes. Our internal manufacturing capabilities feature a substantial monthly production capacity, while we also perform thorough product testing and continuous reliability evaluations to guarantee the highest quality standards.

Global Presence

Inventronics is a global organization with a headquarters in China and additional offices across the world. Our strategically located warehouses, combined with our extensive global partner network, enable us to efficiently serve customers worldwide.

Technical Support

Inventronics boasts a dedicated in-house technical support team and customer service team to address any questions or concerns you may have. In addition, our regional lighting representatives are available for in-person consultations.

Global Partners

Inventronics is dedicated to forging partnerships that enable us to create exceptional products for our clients. Our customer-centric approach drives us to develop reliable, user-friendly, and easily installable and upgradeable products. By offering industry-tailored solutions designed to excel in key market applications and focusing on specific industry needs and capabilities, we deliver the utmost value. Our drivers have been successfully implemented in numerous iconic landmarks across the globe.