Microlectric® JS4B-4STNSEAL Weatherproof Meter Socket With Test Switch, 120/240 VAC, 400 A, 1 Phase, NEMA 3R Enclosure
JS4B-4STNSEAL
MFG #: JS4B-4STNSEAL
Requires Quote
Non-Stock Item
- Amperage Rating: 400 A
- Country of Origin: CA
- Cover Type: Hinged
- Dimensions: 38-1/8 in H x 20-1/16 in W x 8-1/4 in D
- Enclosure Type: NEMA 3R
- Feed Type: Overhead/Underground
- Manufacturer Name: ABB
- Number of Jaws: 4
- Phase: 1
- Series: JS4
- Terminal Type: Line/Load Compression Lug
- Type: Weatherproof
- Voltage Rating: 120/240 VAC
- Wire Size: 250 to 500 kcmil
Microlectric® Meter Socket, Weatherproof, Series: JS4, 120/240 VAC, 400 A, 1 ph, Overhead/Underground Feed, 4 Jaws, 250 to 500 kcmil Wire, Hinged Cover, Line/Load Compression Lug Terminal, NEMA 3R Enclosure, 38-1/8 in H x 20-1/16 in W x 8-1/4 in D Dimensions
- Item Features
- Application
- Standards
- Load side terminations, tunnel type connectors, dual rated for (1) 500 kcmil, (2) 250 kcmil
- Fully wired secondary circuits
- Line side terminations double 1/2 in studs to accommodate compression lugs for underground service
- Permanent red name plate affixed to front cover warns that removal of meter does not isolate the load terminals, warning to short circuit current transformer secondary before removal of meter on JS4B
- Meter socket configuration for 5 jaw meters
- 400/5 A 3-wire current transformer provides low current for service metering proportional to higher current draw
- Gutter wiring space provided on left side
- Twin covers allow access to either compartment
- Hub opening closure plate for underground service
- All units can be converted to overhead service with addition of conduit hub and JS250 or JS500 tunnel type connector kit
- Heavy gauge galvanized steel, oven cured gray enamel finish
- (3) 1-1/4 in, 1-1/2 in, 2 in, 2-1/2 in, 3 in, 3-1/2 in, 4 in bottom knockouts
- Hinged bridges and readily removable crossbar with keyholes permit easy wiring without obstructions
Overhead and Underground Service Applications
CSA File No. 27716