Osram 50 → 225W Light Transformer, 230 → 240V ac, 11.3V ac
- RS Stock No.:
- 669-2901
- Mfr. Part No.:
- 4008321927026
- Manufacturer:
- Osram
Price Each
€59.67
(exc. VAT)
€73.39
(inc. VAT)
125 In stock for delivery within 2 working days
Units | Per unit |
---|---|
1 + | €59.67 |
- RS Stock No.:
- 669-2901
- Mfr. Part No.:
- 4008321927026
- Manufacturer:
- Osram
- COO (Country of Origin):
- FR
OSRAM HALOTRONIC PROFESSIONAL HTL Transformer
Introducing the HALOTRONIC PROFESSIONAL HTL, a dimmable on the leading and trailing edge, electronic transformer. It protects from short-circuit, overtemperature and overload (electronically reversible) and has electrical isolation between the primary and secondary sides. Switching between the electronic transformer and the lamp is not permitted. With high levels of energy efficiency, this transformer has many applications but is particularly good for effect and accent lighting, object lighting and furniture luminaires (recessed and surface-mounted). It is also good for living rooms, conference and event rooms, shop lighting and restaurant lighting. High efficacy means that little power is lost, and HALOTRONIC PROFESSIONAL HTL covers a large temperature range. Protective operation throughout the partial-load range prolongs lamp life, and you can through-wire on the primary side.
Features and Benefits:
Very low power loss thanks to high efficacy
Through-wiring possible on the primary side
Large temperature range
Protective operation throughout the entire partial-load range for long lamp life
Electronic transformers for converting and lowering voltages for 12 V, very low-voltage halogen lights
Operates on 230 → 240 V power supplies; 0.50 → 60 Hz
The maximum admissible ambient temperature of 50 °C
Able to work on all variable controllers, at the start or the end of phase
Able to tap into the primary circuit to supply the other HTLs
High efficiency
Line frequency: 50…60 Hz
Short-circuit protection, overload protection, overtemperature protection: electronically reversible
Electrical isolation between the primary side and the secondary side
Energy efficiency: ≥ 91 % (according to ErP regulation 2012/1194/EC)
Dimmable on the leading edge and trailing edge
Suitable for emergency installation
Through-wiring possible on the primary side
Large temperature range
Protective operation throughout the entire partial-load range for long lamp life
Electronic transformers for converting and lowering voltages for 12 V, very low-voltage halogen lights
Operates on 230 → 240 V power supplies; 0.50 → 60 Hz
The maximum admissible ambient temperature of 50 °C
Able to work on all variable controllers, at the start or the end of phase
Able to tap into the primary circuit to supply the other HTLs
High efficiency
Line frequency: 50…60 Hz
Short-circuit protection, overload protection, overtemperature protection: electronically reversible
Electrical isolation between the primary side and the secondary side
Energy efficiency: ≥ 91 % (according to ErP regulation 2012/1194/EC)
Dimmable on the leading edge and trailing edge
Suitable for emergency installation
Approvals and Certification:
RI suppression: to EN 55015 (A1: 2007)/CISPR 15, EN 55022
Line harmonics according to EN 61000-3-2
Immunity according to EN 61547
Safety: to EN 61347
Line harmonics according to EN 61000-3-2
Immunity according to EN 61547
Safety: to EN 61347
Typical Applications:
Some typical areas of lighting transformers applications are e.g.:
Effect and accent lighting
Living rooms
Object lighting
Conference rooms
Restaurants
Recessed and surface-mounted furniture luminaires
Shop lighting
Event rooms
Effect and accent lighting
Living rooms
Object lighting
Conference rooms
Restaurants
Recessed and surface-mounted furniture luminaires
Shop lighting
Event rooms
FAQs:
Is this transformer suitable for LEDs and halogen lamps?
Yes, the OSRAM HALOTRONIC HTL 225/23-240 7W is compatible with LED lighting. However, the dimming mode might not be available with all brands and models. Regarding halogen lamps, it is fully compatible.
Yes, the OSRAM HALOTRONIC HTL 225/23-240 7W is compatible with LED lighting. However, the dimming mode might not be available with all brands and models. Regarding halogen lamps, it is fully compatible.
Standards
EN 55015, EN 61000-3-2, EN 61547, EN 61047
Low Voltage Lighting Transformers
Dimming Methods (where applicable):
Leading Edge:
The control device is either a thyristor or triac which blocks power until they are switched on by the control signal. At that point the current flows almost instantaneously and continues to flow until the end of the half cycle of the mains waveform. When the signal reaches zero, the device turns off and no more current is passed until it is triggered again. Turning the power on and off in this manner averages out creating a constant intensity level and by altering the precise trigger point over a period of time the lamp can be dimmed.
Trailing Edge:
Since this method of dimming uses transistor technology it is not limited to just switching, therefore current can be controlled gradually. Transistors can be programmed to pass current at the start of each half cycle, and gradually switch off later. This will control the full amount of power reaching the lamp without the side effects of a step increase in current.
Leading Edge:
The control device is either a thyristor or triac which blocks power until they are switched on by the control signal. At that point the current flows almost instantaneously and continues to flow until the end of the half cycle of the mains waveform. When the signal reaches zero, the device turns off and no more current is passed until it is triggered again. Turning the power on and off in this manner averages out creating a constant intensity level and by altering the precise trigger point over a period of time the lamp can be dimmed.
Trailing Edge:
Since this method of dimming uses transistor technology it is not limited to just switching, therefore current can be controlled gradually. Transistors can be programmed to pass current at the start of each half cycle, and gradually switch off later. This will control the full amount of power reaching the lamp without the side effects of a step increase in current.
Attribute | Value |
---|---|
Primary Voltage Rating | 230 → 240V ac |
Secondary Voltage Rating | 11.3V ac |
Power Rating | 50 → 225W |
Dimensions | 170 x 44 x 34 mm |
Length | 170 mm |
Width | 44 mm |
Depth | 34 mm |
Minimum Load Requirement | 50W |
Minimum Temperature | -20°C |
Maximum Temperature | +50°C |
Weight | 185 g |
Dimming | Dimming |
Dimming Method | Trailing Edge |
Minimum Operating Frequency | 50Hz |
Maximum Operating Frequency | 60Hz |