12V 21W Small Bayonet Cap Radial Filament Lamp

Code: OPR1221

Pack of 10 12V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.

Description

Pack of 10 12V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.

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Settings12V 21W Small Bayonet Cap Radial Filament Lamp removeIrwin Powerswitch removeIrwin Powerbase V8 remove2-12V AC/DC Powerlock removeCapacitance Substitution Box Class set of 15 removeNational Grid Pylons Only remove
Name12V 21W Small Bayonet Cap Radial Filament Lamp removeIrwin Powerswitch removeIrwin Powerbase V8 remove2-12V AC/DC Powerlock removeCapacitance Substitution Box Class set of 15 removeNational Grid Pylons Only remove
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Description

Code: OPR1221

Pack of 10 12V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.

Code: EPU0113

A compact power supply offering 2, 4, 6, 8, 10, and 12 volts at currents of up to 5A. Both dc and ac outputs may be used simultaneously up to the rated output. The output is protected by a push button cut-out. The unit is 2A fused on the back panel and comes complete with a moulded mains lead and plug. 4 units are designed to fit in a shallow Gratnell tray.

Code: IV8000 The Powerbase V8 comes with a high power rotary transformer and a high specification toroid transformer replaces the original chassis transformer. The unit supplies 0-20V smoothed dc and 0-16V AC at 8 amps. The output is continuously variable and protected by a panel mounted thermal cut out. An output limiter is fitted which allows the user to preset the maximum voltage available.

Code: EPU0115

The Powerlock power supply has both a lockable AC and DC outputs ranges by a simple key making it impossible for students to change the voltage. The Powerlock offers 2,4,6,8,10 and 12 in both DC and AC. Outputs may also be used simultaneously up to the rated output required. For safety, the output is also protected by a simple push button cut-out. Each unit is supplied with 2 that can be used on all Powerlock units if needed. Supplied with 2 keys.

Code: IPC-5865-X

Class set of 15 Capacitance Substitution Boxes. The IPC Capacitance Substitution Box (IPC-5861-X) provides the easily selection of 12 preferred value capacitors, ranging from 100pF to 0.47µF. The values range from: 100pF, 220pF, 470pF, 1nF, 2n2, 4n7, 10nF, 22nF, 47nF, 0.1µF, 0.22µF and 0.47µF. All the capacitors offer a maximum voltage rating of 50V (AC or DC), with actual capacitance value tolerances of ±5% to ±10%. The unit is housed in a robust ABS plastic case with rotary selector switch and a pair of 4mm connection sockets.
Our additional Pylons pack contains 5 thick card sheets which once cut-out produces 5 pylons to be used in conjunction with our National Grid Kit to give your pupils a clearer explanation on how the experiment works.
Content
Pack of 10 12V 21W Small Bayonet Cap (SBC) Radial Filament Lamps.
Specification 
  • Input Supply voltage 230V dc 
  • Supply frequency 50Hz 
  • Mains fuse Rear panel 2A, 20mm quick blow Mains plug 3A 
  • Output Voltage 2, 4, 6, 8, 10, 12V ac nominal 1, 3, 5, 7, 9, 11V full wave rectified dc nominal
  • Maximum output current 5A ac or dc
  • Manufactured in the UK
  • A heavy-duty power supply for powering laboratory experiments.
  • Heavy duty variable transformer and high power toroid transformer
  • Continuously variable output of 0 to 16Vac and 0 to 20V dc capacitor smoothed
  • Output current  8A.  Output voltages are rated at 8A load so higher voltages are available at less output current.
  • Manufactured in the UK with 5 years warranty
  • AC and DC outputs may be used simultaneously up to rated current.  
  • Colour coded 4mm sockets.
  • Maximum voltage limiter operated by Allen key
  • Push button cut-out to protect against overload and short circuit conditions
  • Available in Irwin Blue or transparent case
  • Mains Input 230V, 50Hz
  • Fusing: 5A mains plug fuse
  • Output voltages AC & DC
  • 2,4,6,8,10,12 voltage range in AC and DC
  • Current 5A
  • Voltage type - Stepped
  • Output type - Full wave rectified, non-regulated
  • Push button trip reset
  • Mains input 230/240V AC, 50Hz
  • Supplied with mains plug and lead
  • Manufactured in the UK
Description : Capacitance Substitution Box                    Part Number : IPC-5861-X                                               Electrical Supply : 50VAC/DC Maximum                         Dimensions : 75 x 100 x 40mm                                            Mass : 0.15kg                                          Capacitance Tolerance : ±5% to ±10%                                                                          Electrical Connections : 4mm Sockets

Code: ENG1015

Our additional Pylons pack contains 5 thick card sheets which once cut-out produces 5 pylons to be used in conjunction with our National Grid Kit to give your pupils a clearer explanation on how the experiment works.
WeightN/AN/AN/AN/AN/AN/A
DimensionsN/AN/AN/AN/AN/AN/A
Additional information