Surge Protective Devices		E321173
Guide Information
MAIDA DEVELOPMENT CO
201 S MALLORY ST, PO BOX 3529, HAMPTON VA 23663-0529
Cat No(s): 14FF820K

SPD Type

Volts (V)

AC/DC DC PV

Phase

Amps (A)

Ambient Min(°C)

Ambient Max(°C)

Mode

VPR (Vpk)

MLV (Vpk)

MCOV (V)

Vn (Vdc)

In (kA)

SCCR (kA)

Notes

4CA

50

AC

1

n/a

-

85

Ld-Ld

-

330

50

85

3

n/a

1

Evaluated to: UL 1449 4th Ed. Rev: 2016-03-17

Note -	All model may be followed by additional suffixes. (numbers and/or letters)
Note 1 -	Suitable for Factory wiring only.
Where a minimum ambient temperature is not specified, assume 0°C unless the product is marked otherwise or with an Outdoor use Environmental Rating. See Electrical Equipment for Use in Ordinary Locations (AALZ) for details regarding Environmental Ratings.

Report Date:	2009-06-01	© 2019 UL LLC
Last Revised:	2015-01-08