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Portable Safety Disconnect

0402Safely Disconnect a 200 Amp CLAMP JAW - BYPASS socket while UNDER LOAD The expanding family of Marwell Portable Safety Disconnects (PSD) has some new members. The newest models are the very compact 501-1, 501-3, & 502-3. A compact 100 amp breaker makes it possible to safely disconnect a 200 amp clamp jaw bypass socket without opening the main breaker.

 

Sequence of operation

  • Close bypass and remove meter (handle up to bypass).
  • Turn Marwell PSD breaker “ON”.
  • Insert PSD into companion extension adapter - Marwell UL Listed .
  • Install PSD & adapter combo into socket (handle down to clamp).
  • Turn Marwell PSD breaker “OFF”, safely breaking load.
  • Remove PSD, leaving adapter in place.
  • Cover and seal.

Optionally, The meter may be “booted” & stored on site.

Specifications

  • Rated to disconnect 200 Amp Service
  • Rated for 240 or 480 Volt Service
  • General Electric Breaker, 100 Amp Trip Free Design
  • 10,000 Amp Interrupt Capability Indicator lights for disconnect verification

Ordering Instructions

  • 501-1 Single-phase, Rated 240Volt
  • 501-3 Polyphase, Rated 240 Volt
  • 502-3 Polyphase, Rated 480 Volt
  • Requires companion extender adapter
  • 1000-0-R4 for single phase application
  • 1000-0-R7 for polyphase application
  • NOTE: 501-3 and 502-3 polyphase PSD’s may be used for single phase disconnects if used with the 1000-0-R4 single phase adapter.

pdf_buttonPSD Spec Sheet

pdf_buttonPSD Installation and Operation