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KEM-KER-KET
NEMA 4X Washdown Duty Disconnect Switches
Modelle auf Lager
- Across-the-Line Motor Starting
- General Use Rating 25 to 150A
- 3-Pole, 600 Vac
- Interrupting Capacity Rating 10kA
KEM-KER-KET
Von
C$
208.39
Modelle auf Lager
Produktübersicht
- Controller Type UL508
- Fuse Rating N/A
- Number of Poles 3
- Operating Temperature, Max 40 °C
- Operating Temperature, Min -20 °C
- Series ID KEM-KER-KET
- Short-Circuit Protected 10 kA @ 600 V with Maximum Fuse
- Switch Type Washdown Duty Disconnect Switch
- Voltage, Max 600 Vac
Supported Applications
The Omega KEM/KER/KET series consists of NEMA 4X Washdown Duty Disconnect Switches, UL508 Listed Manual Motor Controllers. These enclosed disconnect switches are designed for general-purpose disconnects or local across-the-line manual motor control. The product overview identifies suitability for indoor or outdoor use in corrosive environments like food processing and marine locations.
Operating Conditions & Performance
The series operates within an ambient temperature range of -20 to 40°C (-4 to 104°F). Enclosure ratings vary by material: Polycarbonate and Stainless Steel models are rated NEMA 4X, IP66. Steel models are rated NEMA 4, IP65.
Electrical connections utilize a terminal block with Cu conductors only (75°C). Terminal size acceptability is defined as:
- 14 to 8 AWG for polycarbonate enclosures
- 12 to 4 AWG for steel enclosures
- 4 to 1/0 AWG for stainless steel enclosures
Terminal torque specifications are 16 Lb.in for polycarbonate and 50 Lb.in for steel/stainless steel.
Configuration Options
The series is available in three housing materials: Polycarbonate, Steel, and Stainless Steel. Model numbers follow the format AU---UL-, with examples including AU-KEM325UL-YR, AU-KET325UL, and AU-KER325UL.
Dimensions are provided for specific enclosure types:
- P1: 130.4 H x 96.4 W x 106 mm D (5.1 x 3.8 x 4.2")
- P2: 190 H x 144 W x 131 mm D (7.48 x 5.67 x 5.16")
- P3: 273 H x 188 W x 172 mm D (10.7 x 7.4 x 6.77")
- P4: 378 H x 278 W x 172 mm D (14.9 x 10.9 x 6.77")
- S1: 200 H x 150 W x 155 mm D (7.87 x 5.9 x 6.1")
- S2: 300 H x 150 W x 161 mm D (11.8 x 5.9 x 6.1")
- SS1: 180 H x 99 W x 120 mm D (7.08 x 3.89 x 4.72")
- SS2: 280 H x 139 W x 160 mm D (11 x 5.47 x 6.3")
Options and accessories include auxiliary contacts available for select configurations. Handles are pad-lockable for up to three ¼" padlocks.
Key Product Differences
The series includes KEM, KER, and KET model families corresponding to the different enclosure materials (Polycarbonate, Steel, Stainless Steel). A specific constraint noted in the documentation is that model numbers for 150A are not available for stainless steel enclosures. Approvals include UL508 Listed Manual Motor Controllers (UL60947-4-1A), CE, cULus, and RoHS compliance.
PDFs & Handbücher
Bewertungen & Rezensionen anzeigen
Rated 5 out of
5
by
Rick G from
Weatherproof disconnect
Was looking for a weatherproof disconnect that I would be able to fit in a particular space and this was perfect
Date published: 2020-12-02
Rated 5 out of
5
by
kikkit from
on/off switch for outdoor sauna
Did what we needed it to do, switch on/off for outdoor sauna. So far works great.
Date published: 2020-11-08
Rated 5 out of
5
by
jeep man from
simple product, great features
Simple design. Best product that I found for basic control for electric motor.
Date published: 2016-03-28