178U9450
Details
Details
FC 102 VFD Bypass Panel, 1 HP, 3-Phase 600 VAC, NEMA 12, 3-Contactor Bypass, Fused Main Disconnect
One enclosure holds the drive, EMB2 electromechanical bypass, main disconnect switch, and main and drive fuses.
Needs 3-phase input power.
A drive input contactor isolates the drive from the line, and a Test position runs the motor in bypass while the drive stays powered.
In bypass the motor runs across the line at full speed, protected by a Class 20 overload relay set to the motor full-load amps.
EMB2 adds automatic transfer to bypass on a drive fault, run permissive, and basic fire mode in bypass.
Key Features
- Bypass: 3-contactor, EMB2 electromechanical
- Drive output current: 2.6 A at 525-550 VAC, 2.4 A at 525-600 VAC (continuous)
- Fuses: main and drive fuses
- RFI filter: none
Product Specifications
| Manufacturer | Danfoss |
|---|---|
| Model | 178U9450 |
| Product | VLT HVAC Drive FC 102 panel assembly (traditional bypass) |
| Panel model code | S102001T6E123CMM2XXSXXZXXGXXXXXXXXXXXXXX |
| Drive type code | FC-102P1K1T6E55HXXGX7SXSXXXXAXBXCXXXXDX |
| Motor rating | 1 HP |
| Drive output current, continuous (525-550 VAC) | 2.6 A |
| Drive output current, continuous (525-600 VAC) | 2.4 A |
| Drive output current, intermittent (525-550 VAC) | 2.9 A |
| Drive output current, intermittent (525-600 VAC) | 2.6 A |
| Supply voltage | 3-phase 600 VAC |
| Enclosure | NEMA 12 |
| Bypass | 3-contactor bypass |
| Bypass control | EMB2 electromechanical bypass (Drive/Off/Bypass/Test selector, bypass pilot light) |
| Bypass features | Safety interlock, common start/stop, automatic bypass, run permissive in bypass, basic fire mode |
| Bypass overload | Class 20 overload relay, set to motor FLA |
| Disconnect | Main disconnect switch |
| Fusing | Main and drive fuses |
| Control power | 24 VDC switch-mode power supply |
| Line reactor / filter | None (DC link reactor built into the drive) |
| RFI filter | None |
| Brake chopper | None |
| Keypad | Graphical |
| Conformal coating | None |
| Communication cards | None (BACnet MS/TP, Modbus RTU, Metasys N2, and Apogee FLN built into the drive) |
| I/O cards | None |
| Motors | Single motor |
| Drive frame size | A5 |
| Max ambient temperature | 40 deg C / 104 deg F |
| Humidity | 95% non-condensing |
| Fuses F15A, B, C | 600 VAC, 3 A, Class J |
| Fuses F16A, B, C | Bussmann LP-CC-5 |
| Fuses F900,F901,F902 | Bussmann FWH-020A6F 20A |
| Terminals L1, L2, L3/ GND | 55 (6.21) / 25 (2.8) in-lb (N-m); 75 deg C Copper conductors |
| Terminals T1, T2, T3/ GND | 20 (2.3) / 25 (2.8) in-lb (N-m); 75 deg C Copper conductors |
| Terminals TB1 | 7 (0.8) in-lb (N-m); Copper conductors |
| Seismic certification | OSHPD pre-approval OSP-0087; anchorage: rigid wall mount; SDS 1.58, z/h 1.0, ip 1.5 |
| Electrical drawing | 007N0630 |
| Mechanical drawing | 176U5290 |
| Net weight | 66.7 lb |
| Shipping weight | 106.7 lb |