Well protected against failure: In accordance with ECE R48, a failure control of LED direction indicators is required by law; they must be indicated to the driver acoustically or using indicator lamps. HELLA LED flasher units ensure this control.
The HELLA flasher units alert in the event of a lamp failure, both by doubling the flashing frequency (e-controller) and by switching off the indicator lamp (P-controller).
The LED flasher units can be operated in conjunction with ISO 13207-compliant LED direction indicators. The flasher unit checks the energy requirement, or the so-called pulse, that occurs after the direction indicator is switched on. This pulse is 21 W (equivalent to the pulse of an incandescent bulb) at the time of 100-130 ms. Bulbs and ISO LED lamps can be operated in any combination on the ISO 13207-conformant HELLA flasher units. This is particularly advantageous for towing vehicles that are often used with different trailers.
Well protected against failure: In accordance with ECE R48, a failure control of LED direction indicators is required by law; they must be indicated to the driver acoustically or using indicator lamps. HELLA LED flasher units ensure this control.
The HELLA flasher units alert in the event of a lamp failure, both by doubling the flashing frequency (e-controller) and by switching off the indicator lamp (P-controller).
The LED flasher units can be operated in conjunction with ISO 13207-compliant LED direction indicators. The flasher unit checks the energy requirement, or the so-called pulse, that occurs after the direction indicator is switched on. This pulse is 21 W (equivalent to the pulse of an incandescent bulb) at the time of 100-130 ms. Bulbs and ISO LED lamps can be operated in any combination on the ISO 13207-conformant HELLA flasher units. This is particularly advantageous for towing vehicles that are often used with different trailers.
12 V | 24 V | |
Operating voltage |
10.5 – 15 V | 18 – 32 V |
Rated load |
4DN 009 492-101:
4DW 009 492-111: |
4DM 009 492-001:
4DW 009 492-011: |
Failure control | EP / EPP | EP |
Flashing frequency |
75 – 110 Hz |
70 – 110 Hz |
Bright-light time | 40 – 60% |
40 – 60% |
Operating temperature | -40 °C to +85 °C | -40 °C to +85 °C |
Storage temperature | -40 °C to +85 °C | -40 °C to +85 °C |
Protection class | IP 54 | IP 54 |
Connection | Flat connector DIN 46244 A6: 6.3 x 0.8 mm | Flat connector DIN 46244 A6: 6.3 x 0.8 mm |
Variant | Part number | Packaging unit |
---|---|---|
12 V, LED flasher unit 3+1 | 4DW 009 492-111 | 1 |
12 V, LED flasher unit 2+1+1 | 4DN 009 492-101 | 1 |
24 V, LED flasher unit 3+1 | 4DW 009 492-011 | 1 |
24 V, LED flasher unit 2+1 | 4DM 009 492-001 | 1 |