14. Thermal safety
The units are protected by a thermal circuit breaker.
This may cut off the power supply in the event of
high ambient temperature or prolonged, heavy-duty
operation. Should this occur, the unit cannot be fired
any more, the display (2) blinks, and the modeling
light goes out. The power supply will be automatically
restored the moment the unit has cooled down. In
normal operation, the integral cooling fan is sufficient
to prevent overheating.
Technical Data
Flashpower
Power supply
Guide No., ISO 100, m, Varispot 500 / + PRO-500
F-stop, 1 m, ISO 100, Varispot 500 / + PRO-500
Control range in 1/10 increments
5 f-stops
Recycling time
Flash duration t 0,5
Modeling light / Control range
Halogen tube, Radium (LUSJOD)
Flash triggering
Synchro voltage
Connected load
Flash voltage stability
Radio noise suppression / Electrical safety
Dimensions (without bracket)
Weight, VARISPOT 500
Weight, Spot PRO-500
Subject to change without notice.
4
15. Maintenance
Equipment used daily should be checked about once
a year by an authorized Multiblitz Service Center.
Never expose the flash unit to splashing or
dripping water.
Before shipping the equipment, be sure to remove
the flash and halogen tubes, packing them
separately.
VARISPOT 500
J (Ws)
500
V
220 - 240
78 / 28
f
64,5 / 22,4
Flash tube (LUSROR) UV-absorbing
J (Ws)
30 - 500
sec
0,8 - 3,4
sec
1/600 - 1/900
W
max. 50 W
V / W
12 / 50
IR - Slave cell
sync cable - manual
V
9
A/VA/(W)
6,3 / 1450
%
+/- 1
CE, DIN IEC 491, VDE 0882
mm
136 x 136 x 376
kg
4,0
kg
1,4
(1) Grip
(2) Display
(3) Output control
(4) Handwheel
(5) Open-flash button
(6) Mounting bracket
(7) 5/8-inch socket
(8) Knurled clamp screw
(9) Modeling light
ON / OFF
(10) Modeling light 100%
(11) Visual/acoustic
firing monitor
12) Slave cell ON / OFF
(13) Slave cell / IR sensor
(14) Protective cover
(16) Halogen tube
(17) Flash tube
(18) Accessory lock slider
(19 Reflector bayonet
mount
(20) Nameplate
(21) Fuse holder
(22) Master switch
(ON / OFF)
(23) Socket for power-
supply cable
(24) Sync terminal
(25) PRO-500 Spot
Attachment
(26) Clamp screw
(27) Projection lens