ViewSonic Pro8400 Series VS13647 - Pro8400 Lamp Specifications; Lamp Type and Driver Details

1.3 Pro8400 Lamp Specification
Product Scope
The product is a lamp system consisting of a short arc burner within a reflector and electronic lamp
driver.
Type lamp P-VIP 280/0.9 E20.8e
Identcode : A 737 57A (FC, non-grinding)
Type driver PT VIP O3 TOP 280W unipro AS
Identcode : A 741 73B (lock type,Gen5,VC, unipro)
The lamp must be operated with the OSRAM lamp driver only.
Initial Characteristics
nominal tolerance
Input Voltage 380V DC 250…400V DC
Standby(non-operating) min. 120V DC
Max. slew rate of input voltage
During switch on 30Vμs
Input Current 0.8A
Max. input voltage ripple 30V
pp
@ 100/120Hz
Max. input current ripple 1Arms@40 -300kHz
Input Wattage max.308W @280W lamp wattage
Input Wattage standby operation 1,7W typical 2.5W max.
Output Wattage
nominal 280W 3%
4
DIM mode 230W 3%
4
controlled by UART 230W…280W in step with of 1/128 of nominal power
Output current limitation 4.6A(RMS) 5%
Ignitionpulse typ.2.5kVpeak symm. 2.1…3.5 kVpeak
Ignition Phase Duration typ.3.5s max.6 s
Enable-Disable-Enable Cycle 15 s minimum
Acoustic sound pressure level typical acoustic sound pressure level tbd dB(A) at 25cm
measuring distance; measured in steady state lamp
operation
5
Acoustic sound power level typical acoustic sound power level tbd dB(A) acc. to EN
ISO 3744; measured in steady state lamp operation
5
Switch-off lamp voltage 140V 5V
Cooling method forced air cooling at1.5 m/s minimum
Thermal Protection Tc1 switch point 955
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ViewSonic Corporation
Pro8400
9