Specifications
Maximum Short Circuit Rating
The maximum short circuit rating for the maintenance bypass cabinet is 65 kA RMS symmetrical Icc.
 CAUTION |
|---|
|
HAZARD OF CABLE MOVEMENT IN SHORT CIRCUIT CONDITIONS
In systems over 35 kAIC it is mandatory to restrain the
power cables:
Failure to follow these instructions can result in injury or equipment damage.
|
Trip Settings
NOTE: The power cables for 200-300 kW must be sized for 350
kW for SSIB/UOB because the minimum Ir setting for PJF36120CU33A is
0.4.
| UPS rating | Breaker type | UIB | SSIB/MBB/UOB | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ir | tr | Isd | tsd | Ii | Ir | tr | Isd | tsd | Ii | ||
| 200 kW | PJF36120CU33A | 0.4 | 1 | 1.5 | Off | 6 |
0.4 |
0.5 |
1.5 | Off | 6 |
| 250 kW | PJF36120CU33A | 0.4 | 1 | 1.5 | Off | 6 |
0.4 |
0.5 |
1.5 | Off | 6 |
| 300 kW | PJF36120CU33A | 0.4 | 1 | 1.5 | Off | 6 |
0.4 |
0.5 |
1.5 | Off | 6 |
| 350 kW | PJF36120CU33A | 0.5 | 1 | 1.5 | Off | 6 |
0.4 |
0.5 |
1.5 | Off | 6 |
| 400 kW | PJF36120CU33A | 0.5 | 1 | 1.5 | Off | 6 |
0.4 |
0.5 |
1.5 | Off | 6 |
| 450 kW | PJF36120CU33A | 0.6 | 1 | 1.5 | Off | 6 |
0.5 |
0.5 |
1.5 | Off | 6 |
| 500 kW | PJF36120CU33A | 0.7 | 1 | 1.5 | Off | 6 |
0.5 |
0.5 |
1.5 | Off | 6 |
Recommended Upstream Protection
Refer to the UPS installation manual for recommended upstream protection.
Recommended Cable Sizes
 DANGER |
|---|
|
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
All wiring must comply with all applicable national and/or
electrical codes. The maximum allowable cable size is 500 kcmil.
Failure to follow these instructions will result in death or serious injury.
|
Refer to the UPS installation manual for recommended cable sizes.
Recommended Bolt and Lug Sizes for UL
| NOTICE |
|---|
|
risk of equipment damage
Use only UL approved compression cable lugs.
Failure to follow these instructions can result in equipment damage.
|
Copper
Aluminum
| Cable size | Bolt size | Cable lug type (one hole) | Cable lug type (two hole NEMA) | Crimping tool | Die |
|---|---|---|---|---|---|
| 1/0 AWG | M10x35mm |
LAA1/0-12-5 |
LAB1/0-12-X |
CT-930 |
CD-920-1/0 Pink P42 |
| 2/0 AWG | M10x35mm |
LAA2/0-12-5 |
LAB2/0-12-5 |
CT-930 |
CD-920-2/0 Black P45 |
| 3/0 AWG | M10x35mm |
LAA3/0-12-5 |
LAB3/0-12-5 |
CT-930 |
CD-920-3/0 Orange P50 |
| 4/0 AWG | M10x35mm |
LAA4/0-12-5 |
LAB4/0-12-5R |
CT-930 |
CD-920-4/0 Purple P54 |
| 250 kcmil | M10x35mm |
LAA250-12-5 |
LAB250-12-5 |
CT-930 |
CD-920-250 Yellow P62 |
| 300 kcmil | M10x35mm |
LAA300-12-2 |
LAB300-12-2 |
CT-930 |
CD-920-300 Red P66 |
| 350 kcmil | M10x35mm |
LAA350-12-2 |
LAB350-12-2R |
CT-930 |
CD-920-350 Red P71 |
| 400 kcmil | M10x35mm | — |
LAB400-12-2 |
CT-930 |
CD-920-400 Blue P76 |
| 500 kcmil | M10x35mm |
LAA500-12-2 |
LAB500-12-2R |
CT-930 |
CD-920-500 Blue P87 |
Torque Specifications
| Bolt size | Torque |
|---|---|
| M6 | 5 Nm (3.69 lb-ft / 44.3 lb-in) |
| M8 | 17.5 Nm (12.91 lb-ft / 154.9 lb-in) |
| M10 | 30 Nm (22 lb-ft / 194.7 lb-in) |
| M12 | 50 Nm (36.87 lb-ft / 442.5 lb-in) |
Maintenance Bypass Cabinet Weights and Dimensions
| Commercial reference | Weight kg (lbs) | Height mm (in) | Width mm (in) | Depth mm (in) |
|---|---|---|---|---|
| GVLMBCA200K500G | 158 (348) | 1970 (77.55) | 500 (19.68) | 847 (33.34) |
Clearance
NOTE: Clearance dimensions are published for airflow and
service access only. Consult with the local safety codes and standards
for additional requirements in your local area.
Front View of the Maintenance Bypass Cabinet and the UPS
Environment
| Operating | Storage | |
|---|---|---|
| Temperature | 0 °C to 40 °C (32 °F to 104 °F ) | -25 °C to 55 °C (-13 °F to 131 °F) |
| Relative humidity | 5-95% non-condensing | 10-80% non-condensing |
| Protection class | IP20 | |
| Color | RAL 9003, gloss level 85% | |
System Overview
| UIB | Unit input breaker |
| SSIB | Static switch input breaker |
| MBB | Maintenance bypass breaker |
| UOB | Unit output breaker |
Single Mains UPS System
Dual Mains UPS System
