| Xantrex DC250 DC Disconnect 250 Amp with Enclosure Description Xantrex makes DC input safety a simple matter with their complete line of DC disconnects and breakers. The high amperage DC breaker is housed within a powder coated enclosure with conduit knockouts for SW and DR series inverter connection. Our DC disconnects are simple to install and meet all electrical code requirements for appropriate circuit protection. DC disconnects are expandable, allowing an additional 175 or 250 amp inverter breaker to be installed for dual inverter installations. DC input/output breakers for PV, charge controllers, or DC loads can also be filed installed in a DC175 or DC250. Disconnect and Breaker Options DC250: 250 amp breaker with enclosure DC175: 175 amp breaker with enclosure GJ250: Additional 250 amp breaker (field installable) DCBB: Negative/ground bonding block. Connects up to two #4/0 AWG negative cables and grounding system CD60DC: 60 amp circuit breaker for solar array input disconnect. Mounts on the side of the DC250 or DC175 CD15: 15 amp circuit breaker for small DC loads. Mounts on the side of the DC250 or DC175 CD20: 20 amp circuit breaker for small DC loads. Mounts on the side of the DC250 or DC175 C 175 | | Electrical Specifications | | | Maximum DC load on circuit breakers | | 175 amps | | | Maximum DC system voltage | | 125 VDC | | | Maximum high fault current interruption at 65 VDC | | 25,000 amps | | | Maximum high fault current interruption at 125 VDC | | 10, 000 amps | | | Maximum stranded wire size | | #4/0 AWG | | | General Specifications | | | Allowed temperature range | | -40° F to 104° F (-40° C to 40° C) | | | Enclosure type | | Type 1, indoor, powder coated steel with 2" knockouts on the top of the enclosure for two Xantrex C series charge controllers or for conduit connections to Xantrex inverters | | | Unit weight | | 14 lb (6.4 kg) | | | Shipping weight | | 16 lb (7.3 kg) | | | Unit dimensions (H x W x D) | | 21 x 10.5 x 5" (53 x 27 x 13 cm) | | | Shipping dimensions (H x W x D) | | 23 x 13 x 8" (58 x 33 x 20 cm) | | | Mounting | | Indoor, wall mount with breakers in a vertical position only | | | Warranty | | Two years | | | Part numbers | | DC175 - DC Disconnects | | | | | GJ175 - Optional, additional breakers | | | | | DCBB - Optional ground block | | | | | CD15, CD20, CD60DC - Optional, additional circuit breakers (4 maximum slots) | | | Features & Options | | | Bonding Block | | Optional bonding block (DCBB) simplifies wiring and grounding of the system | | | | | Accepts up to four 4/0, two #1/0, two #2, and four #4 cables | | | Breakers | | Standard 175 amp breaker - accepts #6 to 250 MCM cables | | | | | Optional additional 15, 20, 60, 175, and 250 amp breakers available | | | Regulatory Approvals | | | ETL Listed to UL508 and CSA 22.2 No. 14 | | | | Note: Specifications subject to change without notice. | |
