The Norman 812332 is one of the most popular 400 w/s flash power supplies on today's wedding/location photography market. Its all-aluminum housing is rugged and compact and it can be worn either over-the-shoulder or around the waist.
Delivering an impressive guide number of 163 @ full power, the 400B can also be dialed down to give the photographer 50 w/s and a working aperture of 5.6 A 10' with 100 ISO film.
Note: This is a Power Pack Housing only. Batteries must be purchased separately. Click ACCESSORIES tab.
| Maximum Watt/Seconds | 400 w/s |
| Guide Number | 163 @ 10', ISO 100 |
| Recycle Time |
3 sec. @ 400 w/s 1.5 sec. @ 200 w/s 8/10 sec. @ 100 w/s 1/3 sec. @ 50 w/s |
| Flash Duration | 1/900 Sec. @ full power |
| Voltage Stabilization | No |
| Distribution | One Lamp Head Socket "Y" Cables Available |
| Number of Flashes | 170 Full Power Flashes |
| Battery Charge Time | 2.5 Hours |
| Flash Ready Indicator | Ready Light on Lamp Head |
| Sync Voltage | 9 - 12V |
| Built-in Slave | No |
| Circuit Protection | Yes |
| Auto Dump | Yes |
| Fan Cooled | No |
| Dimensions | 10.5 x 5.25 x 3.25" (26.6 x 13.3 x 8.2cm) |
| Weight | 6lbs (2.72kg) |