UB1221 - U-Flash Tube 4WS 60Z/min

Product no.: UB1221

Features:
• Xenon filled quartz glass tube with pressed in electrodes • For triggering, a metal wire is attached to an electrode which transmits trigger impulses. • RoHS compliant  

Technical Specifications

Part Nr.	URated	Umin.	Us	E	Z	L	UT	ET
	[V]	[V]	[V]	[Ws]			[kV]	[mW]
UB1	300	200	400	60	6	1x104	6	0,8
UB1221	300	200	400	4	60	1x106	4	0,6
UB6531	300	250	400	60	6	1x104	6	0,8
UB0661	350	270	500	8	60	2x106	4	0,6
FT218	450	350	500	250	4	1x104	6	0,8
URated = Rated Voltage, Umin. = Minimum Voltage, US = Peak Voltage, Z = Discharging/Minute (Max.), L = Operating Expectancy (Total No. of Discharges), UT = Trigger Voltage, ET = Primary Performance of Trigger Coil

 

Dimensions

Part Nr.	e	d	a	c
	[mm]	[mm]	[mm]	[mm]
UB1	32	6	16	15
UB1221	29	6	19	40
UB6531	38	6	13,5	40
UB0661	40	6	13,5	40
FT218	55	8	25	40

Operating / Function: To operate the xenon flash tubes, a circuit in accordance with the below-mentioned circuit diagram is recommended. The operating method of this circuit is as follows: 1. The capacitor CS, parallel to the xenon flashtubes F. T. (see circuit diagram) is loaded through the voltage source V. 2. The capacitor CT is charged through the voltage divider (R1 and R2). 3. Primary winding of the trigger coil Tr and the circuit S are switched parallel to the capacitor CT. Secondary winding of the trigger coil is connected to the trigger electrode of the xenon flashtube. 4. When the circuit S is closed, the capacitor CT discharges through the trigger coil and a high voltage impulse leads to triggering of the flashtubes. The energy stored in the capacitor CS discharges by reducing the internal resistance of the gas discharge tubes. The choke L provided in the circuit is only required if CS is an MP capacitor.  

Note

Trigger coils suitable for all flashtubes are available.

Flashtubes	Trigger Coil
UB1	ZTR 200
U1221	ZTR 200
UB6531	ZTR 200 (4 kV) oder ZTR 32 (6 kV)
U0661	ZTR 32
FT218	ZTR 32

circuit diagram: