Ballasts, electronic HID
Osram PTO 70/220 240 3DIM
959355 | Manufacturer: Osram | EAN: 4008321959355 | MPN: PTO-70-DIM
POWERTRONIC OUTDOOR PTo ECG for HID lamps, for outdoor lighting.
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Lamp wattage 73W
Line current 0.35A
Ignition voltage 4.5 kVp
Operating frequency 0.165 kHz
System wattage 80W
Power loss in stand-by mode <0.5w br="">ECG efficiency 91%
Input voltage 220…240V
Voltage range 198…264V
Mains frequency 50…60Hz
Power factor λ 0.95
Inrush current 45A
Max. no. of ECGs on circuit breaker 10A 7
Max. no. of ECGs on circuit breaker 16A 13
Max. no. of ECGs on 16A MCB with EBN-OS 32
Protective conductor current 0.1 mA
U-OUT 250V
Max. working voltage between LH and LL 250V
Max. working voltage betw. LL/LH and earth 250V
Max. capacitance of wire ECG/lamp 120 pF
Surge capability (L-N) 3 kV
Surge capability (L/N-Ground) 4 kV
Length 133 mm
Width 77 mm
Height 48 mm
Mounting hole spacing, length 123 mm
Cable cross-section, input side 0.5…2.5mm²
Cable cross-section, output side 0.5…2.5mm²
Wire preparation length, input side 10…11 mm
Wire preparation length, output side 10…11 mm
Casing material Plastic
Ambient temperature range -25…+55 °C
Maximum temperature at tc test point 75 °C
ECG lifetime 60000h
Required IP rating of luminaire ≥ 54
Design / version ECG outdoor
Encapsulated Yes
System guarantee level 3c
Dimming interface DALI / StepDIM / AstroDIM
Dimming range 60…100%
Maximum wiring length ECG/lamp 1.5m
Burn-in time prior to dimming operation 10 min
Overheating protection Power reduction and switch off at T > 75 °C at the tc point
ECG reset time > 0.5s
Dimmable Yes (HQI lamps excluded from dimming)
Restriction on ignition time 20 min
Suitable for fixtures with prot. class I / II
Lightning stroke protection With connected equipotentiality-terminal 10 surges with 10 kV acc. to IEC 61000-4-5
Approval marks – approval ENEC 10 / VDE / VDE-EMC / GOST / C-Tick
Type of protection IP20
EEI – Energy Label A2
Standards acc. to EN 61347-2-12/acc. to EN 55015/acc. to EN 61000-3-2/acc. to EN 61547/acc. to EN 62386-101/acc. to EN 62386-102/acc. to EN 62386-103
Product benefits
-Energy savings up to 30% (compared to CCG operation) thanks to 3DIM (except PTo 35)
-High surge protection: up to 3 kV (L-N) / 4 kV (L/N-PE)
-Automatic safety shutdown of lamps in the event of a defect or at end of life (EoL)
-Excellent thermal behavior for very high limit temperatures tc and ta
Areas of application
-Suitable for luminaires of protection classes I and II
-Suitable for outdoor applications in fixtures with IP > 54
