15250

 

Digital Time Switch

Indoor/Outdoor

 

 

 

 

NEMA 3R-Rated

 

 

Enclosure

SPECIFICATIONS

Dipswitch Configuration

 

Input Voltage: 120 VAC, 208/240 VAC, or 277 VAC in all units based upon dipswitch configuration.

15252

NEMA 3R

Indoor & Outdoor

BM-A301US5-O2

15253, 15251

NEMA 1

Indoor

BM-A301US5-I2

15250

NEMA 3R

Indoor & Outdoor

EM-A301US9-O2

Switch Rating: DPDT Models

Normally Open Contacts

40A Resistive, 120-277Vac.

30A General Purpose, 120-277Vac.

20A Resistive, 30Vdc

1 HP, 120Vac ; 2HP, 240Vac

20A Ballast, 120-277Vac.

15A Tungsten, 120Vac 800VA, Pilot Duty, 120Vac. 720VA, Pilot Duty, 240Vac. TV-5, 120Vac

Normally Closed Contacts

30A Resistive, 120-277Vac

15A General Purpose, 120-277Vac

15A Resistive, 30Vdc

20A Ballast, 120-277Vac

1/4HP, 120Vac; 1/2HP, 208-240Vac. 290VA, Pilot, 120Vac.

360VA, Pilot, 208-240Vac.

NOTE: If loads are connected to both NC and NO contacts, both contacts are derated to 67% of the above values.

ENVIRONMENTAL RATINGS

Ambient Temperature: –40F to 130F

Humidity: 0-95% RH, Non-condensing

WIRING CONNECTIONS

Screw clamp terminals for up to 2 AWG #8 wires per position. For supply connections, use 8AWG or larger wires suitable for at least 105° C. Use copper conductors only.

Lights

Power LED (Orange) – Light illuminates when power is applied to the timer

Status LED (Green) – Light illuminates when power is applied to load.

INSTALLATION

CAUTION: Before wiring or service, power to this time switch and the equipment it controls must be turned off. Turning off the timer switch only will not prevent a shock hazard. Replace cover plate within housing before supplying power to time switch. Installation should be performed by a licensed electrician only. Before installing this product read all instructions carefully. Remove protective cover panel within time switch housing by removing screws located above timer face and at the bottom of the cover panel.

WARNING: Failure to properly configure the dipswitch will result in damage to the unit and void the warranty! Before installing and wiring the GE Time Switch, proper configuration must be selected. This is accomplished as follows:

INPUT VOLTAGE DIP SWITCH SETTING:

1.Do not apply power to the timer prior to setting correct Input Voltage DIP switch.

2.Determine the input voltage which will be applied to the timer (i.e. L1 and L2/N terminals, see wiring diagrams)

3.Set the DIP switch according to the diagram below.

 

120VAC

208~240VAC 277VAC (Default)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Unit is shipped with DIP Switches set for 277VAC Input Voltage.

NOTE: Unit is shipped with DIP switches set for 277VAC Input Voltage

CAUTION: Do not check circuits by “sparking” wires to terminals. Damage to the timer may result.

NOTE: For outdoor locations (model GE 15252),, rain tight or wet location conduit hubs that comply with requirements of UL 514B (standard for fittings for conduit and outlet boxes) must be used.

1.Remove 2 screws retaining the interior cover panel and remove panel by prying out with a thin blade at the top.. Select knockouts to be used. Remove the inner 1/2” knockout by inserting a screwdriver in the slot and carefully punch knockout loose. Remove slug. If the 3/4” knockout is required, remove the outer ring with pliers after removing the 1/2” knockout. Smooth edges with knife if necessary.

2.Place enclosure in desired mounting location and mark the three mounting holes.

3.Drill holes for #10 screws, start screws in holes.

4.Place enclosure over screws and tighten screws.

5.Connect conduit hubs to conduit before connecting the hubs to the enclosure. After inserting hubs into enclosure, carefully tighten hub lock nut. Do not over-tighten.

6.Install in accordance with all applicable National and Local code requirements. See Figure 1 and wiring diagrams.

7.Replace interior cover panel and 2 screws.

GROUNDING: This enclosure is of plastic construction and does not require a ground connection and does not require bonding in pool applications.

This enclosure does not provide grounding between conduits. When using non-metallic conduit or cable, connect the ground wires of all cables together with a wire nut. When metallic conduit is used, use grounding type bushings and a jumper wire between each conduit.

Page 1
Image 1
GE 120VAC, EM-A301US9-O2 specifications Dipswitch Configuration, Lights, Switch Rating Dpdt Models Normally Open Contacts

120VAC, EM-A301US9-O2 specifications

The GE EM-A301US9-O2 is a cutting-edge electronic device designed for efficient operation at 120VAC, catering to various applications in both residential and commercial settings. This model is recognized for its reliability, versatility, and user-friendly features, making it a preferred choice among many users looking for a dependable electronic solution.

One of the standout features of the GE EM-A301US9-O2 is its advanced energy management technology. This feature allows users to monitor and control their energy consumption effectively. By providing real-time data on power usage, it helps in identifying energy-draining appliances and ensures optimal energy utilization. This capability not only promotes energy conservation but also leads to cost savings on electricity bills.

The device is equipped with state-of-the-art surge protection technology that safeguards connected appliances from voltage spikes and power surges. This is particularly beneficial in areas prone to electrical fluctuations, as it prolongs the lifespan of sensitive electronics and prevents potential damage. The robust protection measures instill confidence in users, ensuring that their devices are safe and secure.

The GE EM-A301US9-O2 also boasts an intuitive interface, making it accessible for individuals of all technical backgrounds. Its user-friendly controls facilitate easy setup and navigation, allowing users to adjust settings with minimal effort. Additionally, it incorporates advanced monitoring features, which enable systematic tracking of device performance over time, ensuring users can stay informed about their electrical usage patterns.

Another significant characteristic of this device is its compact design, which allows for easy installation in various settings without occupying much space. This is particularly advantageous in crowded environments where space is at a premium. Moreover, the durable construction of the GE EM-A301US9-O2 ensures that it can withstand daily wear and tear, affirming its longevity and reliability.

Overall, the GE EM-A301US9-O2, 120VAC model is an innovative solution that combines energy efficiency, safety features, and user convenience. Its blend of advanced technologies and thoughtful design makes it an excellent choice for those looking to enhance their electrical management systems while ensuring the protection of their valuable devices. With its impressive feature set and characteristics, it is poised to meet the needs of modern users efficiently and effectively.