Hammond Mfg. - Constant Voltage - Line Transformers

Constant Voltage
A.C. Regulator - Plug In
(120VAC - 120VAC)

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(click to enlarge)

Key Features:

AC regulating - protects against both brownouts & over voltage conditions.
Protects against any power problem other than a blackout.
Will operate through a 3 millisecond (minimum) blackout.
Long life - ferroresonant design - no moving parts.
Ferroresonant design also filters out surges, line harmonics, and RF noise.
Input 120VAC (+10 % to -25 %), 60 Hz
Output 120VAC (+/- 3 %).
Provides circuit isolation.
Noise Isolation (RF) of 120 db common mode, 60 db normal mode.
Spike attenuation: 250:1 minimum.
Sine wave output - total harmonic distortion (THD): 3 %
Units also include a 2nd stage of high frequency filtering on the output - a Hammond Mfg. exclusive.
Operating temperature range of -40 degrees C to +40 degrees C.
Standard 3-wire, grounded plug & receptacle.
Front panel lighted power switch.
Input (primary) connected to an extra long 15 foot, heavy duty 14/3 SJTW cord for extreme temperature ranges.
Integral molded, standard North American plug (NEMA 5-15P).
Output (secondary) connected to a rear mounted, standard North American, grounded receptacle (NEMA 5-15R) - quantity depends on power capacity of unit (see table below).
Rugged two piece ventilated steel enclosure.
Finished in a grey/beige color, textured powder paint with rubber feet installed.
NOTE 1: Due to the nature of ferroresonant designs - these units do produce audible noise. We have reduced this through careful design, but these units are NOT usable in an office environment.
NOTE 2: These units provide complete isolation from the source voltage. In other words, the "neutral" output wire has no connection to ground, this is a UL requirement for this type of device. Therefore plug-in circuit testers & line "polarity" testing devices will NOT function on the output as it is completely isolated.
North American Mark of Safety: C UL & UL listed (File #E211544)

**120VAC to 120VAC**
Cat. No.	Capacity		Number of Rear Outlets	Dimensions (Inches)			Wt. Lbs.
Cat. No.	VA	Amps (RMS)	Number of Rear Outlets	H	W	D	Wt. Lbs.
CV120300	300	2.5	2	7	7.13	12.3	25.3
CV120600	600	5	4	9	10.13	19.5	48
CV1201200	1200	10	4	9	10.13	19.5	74
CV1201800	1800	15	6	12	12.13	20.5	95

Photo Features:

Rear View (click to enlarge)	Internal View (click to enlarge)

Rear Internal View (click to enlarge)

catalog pages on this series (61K) PB0230.pdf

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