- Certified: Class I & II; Division 2
- Power: 100 HP (HD) to 650 HP (ND)
- Input Voltage: 380-480VAC 3-Ph
- Enclosure: Mild steel, 304 or 316 Stainless Steel
- Features: Type 'Z' purged-air, Air conditioning
XP Purge VFD Control Panels
In addition to our UL and ETL-listed XP products, we also offer purged air / pressurized VFD control panels.
The panels include an industrial VFD typically sized between 100 HP to 1000 HP, electrical protection equipment, door operators and indicators, communications, filters, transformers, interlocks, temp management, Z-Type purge system and AC cooling. The panels are available in mild steel, SS-304 or SS-316.
The panels are built to UL 508 and UL 1203 for use in classified areas. Depending on VFD size and customer requirements, the panels can be UL-listed by SAI.
Example SAI 600 HP, 730A - XP Purge VFD Control Panel
Features
The XP purge panels typically include the following features, but customization is supported.
- Danfoss VLT FC-200, FC-300 or Vacon NXP Series VFD
- Mild steel enclosure
- Electrical protection
- Surge protection
- 24 VDC control voltage
- Mains disconnect handle
- Z-Type purge control
- Door mounted operators
- Hand / Off / Auto Sel. Switch
- Start Switch
- Reset push-button
- Speed adjust potentiometer w/ protective shroud
- ESD push-button w/ protective shroud
- Window kit with HMI display and keypad
- Door mounted indicators
- Control power indicator (white)
- Run indicator (green)
- Loss of purge (amber)
Options
- Powder coating for mild steel enclosure
- Type 4X stainless steel - SS-303 or SS-316
- IEEE 519 matrix filter
- Raycap transient surge protection
- CID2 120V CPT
- Extended VFD warranty
UL CID2 Group C & D T3 specifications
Standards
All panels are built to meet or exceed UL CID2 Group C & D T3 specifications.
The UL & FM Z-Type purge system is certified for Class I Division 2 Group C & D T3 in accordance with NFPA 70, article 500, NFPA 496.
UL Certification
If requested by customer, SAI can offer to UL-listing per UL 508A and UL 1203.