Pro8400 Lamp Specification - ViewSonic Pro8400 Series VS13647 Service Manual

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
Type driver
The lamp must be operated with the OSRAM lamp driver only.
Initial Characteristics
Input Voltage
Standby(non-operating)
Max. slew rate of input voltage
During switch on
Input Current
Max. input voltage ripple
Max. input current ripple
Input Wattage
Input Wattage standby operation
Output Wattage
nominal
DIM mode
controlled by UART
Output current limitation
Ignition pulse
Ignition Phase Duration
Enable-Disable-Enable Cycle
Acoustic sound pressure level
Acoustic sound power level
Switch-off lamp voltage
Cooling method
Thermal Protection
ViewSonic Corporation
P-VIP 280/0.9 E20.8e
Identcode : A 737 57A (FC, non-grinding)
PT VIP O3 TOP 280W unipro AS
Identcode : A 741 73B (lock type,Gen5,VC, unipro)
nominal
380V DC
30V μs
0. 8A
30V @ 100/120Hz
pp
1Arms@40 -300kHz
max.308W @280W lamp wattage
1,7W typical
280W
230W
230W...280W
4.6A(RMS)
typ.2.5 kVpeak symm.
typ.3.5s
15 s minimum
typical acoustic sound pressure level tbd dB(A) at 25cm
measuring distance; measured in steady state lamp
5
operation
typical acoustic sound power level tbd dB(A) acc. to EN
ISO 3744; measured in steady state lamp operation
140V
forced air cooling at
Tc1 switch point 95
9
tolerance
250...400V DC
min. 120V DC
4
3%
4
3%
in step with of 1/128 of nominal power
5%
2. 1...3.5 kVpeak
max.6 s
5V
1.5 m/s minimum
5
Confidential - Do Not Copy
2.5W max.
5
Pro8400