E-Series Custom Enclosure
Pre-Assembled Contact Enclosures
The Custom Assembled E-Series Enclosures is pre-assembled and pre-wired enclosure intended for use with the ISIMET Utility Controller where current load demands exceed the typical 20 amp circuits typically operated by the standard E-Series. The Enclosure utilizes Square D Definite Purpose Relays with 120 vac coils operated by 24 vac control relays. Enclosure dimensions depend on actual quantities and sizes of relays to incorporate into the unit.
The NEMA 1 enclosure may be either surface or flush mounted. Gray Powder Coat is available in surface mount only and provided with screw cover panel. Latch for White Powder Coat or Stainless hinged doors may be specified as Screw Driver Latch, Keyed Lock, or Hand Knob.
The enclosure is available in gray powder coat, or GPC with WPC door, or GPC with brushed stainless door.
Series 1 and 4 Enclosures (WPC or SS W/Gray PC Enclosure with Hinged Door)
Relays are assembled using a 16X14X6 or 18X18X6 enclosure and when specified as flush mount are provided with the ISIMET Trim Kit for installations in finished/occupied areas. Flush Trim adds 3.5 inches to both Height and Width Wall Surface dimensions.
Relays are arranged within the enclosure to insure ease in making field-wiring connections.
Definite Purpose Relays – Square D Relays with 120 vac coils. Relay contacts per specific project requirements. Maximum operating temperature for the contact is 160° F / 71° C. Average operating time in milliseconds: 15 pick-up; 16 drop-out.
Note: 24 vac Control Relays with Switch and Track are provided for each independent operating circuit.
|Fire Rating Installation Instructions|
ISIMET Utility Controllers and Companion Enclosures
Two Hour Fire Rating
UL Test #1479
All ISIMET Utility Controllers, Enclosures and Accessories can be certified for two-hour fire rating. Working closely with the industry leader in fire rated materials, ISIMET can offer our enclosures with a one-half inch fire rated blanket. This blanket that is adhered to the outer surface of the enclosure will enable the installer to incorporate the ISIMET product into a fire rated wall without the need for additional blanket or other rated material.
To specify a unit as “Fire Rated” use the following nomenclature:
Add to the ISIMET Part Number: Prefix “F2” for all Utility Controllers, Companion Enclosures and Accessories. Model numbers are for example only.
UtC-F2-12X9 indicates a four-circuit Utility Controller with fire blanket.
LA-F2-1212 indicates a wall mounted LA Series with fire blanket.
FLA-F2-2235 indicates a wall mounted FLA Series with fire blanket.
E-F2-1212 indicates a twelve-circuit E-Series with fire blanket.
S-F2-1211-3-3/4-K indicates a three-station S-Series with fire blanket.
MLA-F2-1-B indicates a Monitoring Beacon with fire blanket.
All components utilized in this “Fire Rating” will be provided with additional instructions for installation in order to insure that the rated material and process is not violated or damaged during installation. Fire caulking as well as foil tape and extra blanket material is included for all components except for accessories. Accessories are provided with foil tap and extra blanket only. Fire caulking will need to be field provided. Enclosure Sizes limited to 24” X 24” X 8” and smaller.
|Fire Rating||Field Instructions|