pberlemont 0 Posted April 1, 2011 What is the max amp draw on a pelco out door ptz camera under the worst conditions. SpectaIII series. 24vac. Thanks Paul Share this post Link to post Share on other sites
survtech 0 Posted April 1, 2011 I would need to know the model of the PTZ and the model of the back box. Typical Pelco Spectra series dome drives are fused for 2 amps and draw 20+VA (around 1 amp at 24VAC) without a heater and up to 73VA (around 3 amps) with a heater/blower. You can find Pelco spec sheets at http://www.pelco.com. The Spectra IV SE spec sheet is at http://www.global-download.schneider-electric.com/85257689000007EE/all/64366387210E41C98525771B0053D82B/$File/en_c2448_spectra_iv_se_r042710.pdf Share this post Link to post Share on other sites