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Norman P400B 400ws Portable Battery Operated Power Pack.

SKU: NMP400B MFR: 812332

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List Price: $1,130.00

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  • Power Pack
Norman P400B: Picture 1 regular $850.00

About Norman P400B

• The Norman P400B is a 400 w-s battery-operated flash power supply that is generally sold with the A400B or A400B-M assembly. It accepts Norman Series 500 lampheads including the LH52K with 5' coil cord (standard) and LH52K-M with modeling lamp circuit.

Norman believes that the P400B is the highest quality 400 w-s flash power supply on today's market. Its all-aluminum housing is rugged and compact and it can be worn either over-the-shoulder or around the waist. Optional for the P400B is a high-quality R4107 shoulder strap with contour pad that hugs the shoulder. Remove the pad and the strap ends hook together to hang the pack on a stand or on a door knob. The optional R4122 leather belt is used to wear the P400B around the waist.

The unit features four power levels, quick recycling, voltage stabilized output, heavy-duty industrial lamphead connector and a low-battery light that warns the photographer when about 10 full power flashes are remaining. It accepts two of our new B5122 Super Battery which boosts the number of flashes from the P400B by about 25%. The new C55x2 "Delta V" Battery Charger is required to provide added battery life and performance. (Batteries and charger not included with P400B, unless ordered as a complete assembly; A400B and A400B-M.

Norman P400B Specifications

Power (Watt Seconds)
Guide Number
163 @ 10 Feet with ISO 100
Recycling Time
Flash Duration
1/900 Second at full 400 Watt/Second output
Battery Charge Time
2.5 hours
Number of Flashes Per Charge
Fan Cooled
Weight & Size
6 lbs. plus battery
10-1/2" x 5-1/4" x 3-1/4"
Battery life 1000 recharges
Mfr #
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