Description
ASCO 185SE Series Automatic Transfer Switch
Service Entrance Rated
The Series 185SE Residential Automatic Transfer Switch combines the Series 185 automatic transfer switch with circuit breaker disconnect device for normal source. In addition, main jumper is provided to connect both the neutral and ground conductors in accordance with NEC requirements for service entrance equipment. The ASCO 185SE is suitable for use on Optional Standby Systems as defined by NFPA 70: National Electrical Code (NEC).
Service entrance rated transfer switches are generally installed at location that have a single utility feed and a single emergency power source.
The ASCO 185SE Service Entrance Automatic Transfer Switch uses the same reliable transfer switching mechanism and controller as the Series 185 product platform.
Product Features
- Suitable for use as service entrance equipment
- Listed to UL 1008 for optional standby systems, and meets all NEC requirements for service entrance equipment
- Circuit breaker disconnect on the normal source for isolation of transfer switch and other electrical equipment
- Bonding jumper on neutral and ground
- Silver plated copper ground and neutral bus
- Solderless screw type terminals for external power connections
- User friendly control interface with intuitive symbols and visual indicators to inform operator of transfer switch and power source status
- handling total system load including motors and all other electrical loads
- cUL Listed for Canadian installations
- Meets Article 702, NFPA-70 National Electrical Code (NEC) requirements
- Available in NEMA 1 indoor (steel) and NEMA 3R outdoor (aluminum) enclosures, with hinged door designs
Time Delays:
- Adjustable 1 or 3 second time delay to override momentary normal source outages to delay all transfer switch and engine starting signals.
- Transfer to emergency time delay - fixed at 10 seconds.
- Re-transfer to normal time delay - fixed at 5 minutes.
- Adjustable 2 or 5 minute unloaded running time delay for emergency engine cool down.
- Four - second time delay to ignore momentary voltage and frequency transients during initial genset loading.
Type 1 Indoor Enclosure:
- Listed to UL 50 standard for electrical equipment enclosures.
- Fabricated from 14 gauge steel.
- Finish - textured RAL 7035 light gray polyester powder coating
- Doors secured with captive fasteners.
- Conduit knockouts on bottom, and both sides.
Type 3R Outdoor Secure Enclosure:
- Door over door secure construction.
- Listed to UL 50 standard for electrical equipment enclosures.
- Fabricated from heavy gauge aluminum alloy suited to the size and ampere rating of the switch.
- Highly corrosion resistant
- Finish - textured RAL 7035 light gray polyester powder coating.
- Doors secured with captive fasteners.
- Gasketed enclosure minimizes ingress of water and dust.
- Internal dead front panel for user safety when accessing controls.
- Conduit knockouts on bottom, and both sides.
Poles:
- 100 -400 Amp 1-PH - 2 Pole
Actual Dimensions (Inches) (H x W x D):
- 100 Amp in NEMA 1 Enclosure - 16 x 36 x 6
- 200 Amp in NEMA 1 Enclosure - 16 x 36 x 6
- 400 Amp in NEMA 1 Enclosure - 36 x 47 x 8
- 100 Amp in NEMA 3R Enclosure - 16 x 36 x 8
- 200 Amp in NEMA 3R Enclosure - 16 x 36 x 8
- 400 Amp in NEMA 3R Enclosure - 36 x 47 x 8
Actual Weight (Pounds):
- 100 Amp in NEMA 1 Enclosure - 61 Lbs
- 200 Amp in NEMA 1 Enclosure - 61 Lbs
- 400 Amp in NEMA 1 Enclosure - 177 Lbs
- 100 Amp in NEMA 3R Enclosure - 45 Lbs
- 200 Amp in NEMA 3R Enclosure - 45 Lbs
- 400 Amp in NEMA 3R Enclosure - 144 Lbs
Shipping Dimensions (Inches) (H x W x D):
- 100 Amp in NEMA 1 Enclosure - 23 x 43 x 13
- 200 Amp in NEMA 1 Enclosure - 23 x 43 x 13
- 400 Amp in NEMA 1 Enclosure - 43 x 54 x 15
- 100 Amp in NEMA 3R Enclosure - 23 x 43 x 15
- 200 Amp in NEMA 3R Enclosure - 23 x 43 x 15
- 400 Amp in NEMA 3R Enclosure - 43 x 54 x 15
Shipping Weight (Pounds):
- 100 Amp in NEMA 1 Enclosure - 45 Lbs
- 200 Amp in NEMA 1 Enclosure - 61 Lbs
- 400 Amp in NEMA 1 Enclosure - 177 Lbs
- 100 Amp in NEMA 3R Enclosure - 61 Lbs
- 200 Amp in NEMA 3R Enclosure - 68 Lbs
- 400 Amp in NEMA 3R Enclosure - 144 Lbs
Optional Accessories:
Strip Heater - A strip heater with thermostat is recommended for extremely cold areas to prevent condensation and freezing of this condensation. An external 120 volt source is required. Part #K732212-003
14A/14B Auxiliary Contacts - Indicate position of main contact. One (1) for normal and one (1) for emergency positions. Part #K373314
