| MajorTPS Telecom Rectifier |
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Rear view of MajorTPS Rectifier |
- System Capacities
- 24 Volts DC - 50 Amps & 100 Amps
- 48 Volts DC - 33, 50 and 100 Amps
- Compact
- Only 2 RU, mounts in 19" or 23" rack
- No wasted rack space
- Plug & Play modularity without mounting shelf
- Easy maintenance
- Plug-in AC&DC connections
- Low output noise
- Less than 20 dBrnc without battery
- Protection
- AC input breaker
- DC output breaker
- Electronic over/under voltage protection
- High temperature shutdown
- Controls
- Key pad menu driven set-up of all critical functions
- Metering & Status
- DC digital ammeter, volts selectable, 1% accuracy
- LED status indicators, full output metering
and unit status on four-line, 21 character graphical
display
- High & low volts, high temp, float, equalize, boost, fail
- Warranty
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MajorTPS
Rectifier Specs |
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MajorTPS50/24 |
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MajorTPS100/24 |
| MajorTPS33/48 |
| MajorTPS50/48 |
| MajorTPS100/48 |
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| MajorTPS Rectifiers |
24
VDC Systems |
48
VDC Systems |
| Model |
MajorTPS
50/24 |
MajorTPS
100/24 |
MajorTPS
33/48 |
MajorTPS
50/48 |
MajorTPS
100/48 |
| Input |
| Voltage |
185 - 276 VAC |
| AC Frequency Range |
47 - 63 Hz |
| Protection |
Circuit breaker, transient
suppression |
| Dielectic Strength |
1500 VAC |
| Power Factor |
|
.99 |
|
.99 |
.78 |
| Inrush Current |
Limited to below maximum operating |
| Maximum Line Current |
|
12A @ 220V |
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12A @ 220V |
36A @ 230V |
| AC Connection |
Twistlock |
| Output |
| Nominal Voltage |
24 V |
24 V |
48 V |
48 V |
48 V |
| Current |
50 Amps |
100 Amps |
33 Amps |
50 Amps |
100 Amps |
| Power |
1350 W |
3000 W |
1850 W |
2800 W |
5600 W |
| Turn on Delay |
8 - 90 seconds adjustable |
Float Voltage
(2.25 VPC) |
27.0 ±1%
(adj 23-31V) |
54.0 ±1%
(adj 47-61V) |
Equalize Voltage
(2.25 VPC) |
27.0 ±1%;
(adj 23-31V) |
54.0 ±1%
(adj 47-61V) |
| Output Ripple |
>5 mV RMS |
| Current Limit Range |
100% up to short circuit |
| Efficiency |
91% @ 80% load |
| Regulation |
±0.5% - Static; 2% - 100% load step |
| Response Time |
<1mS |
| Voiceband Noise Weighted |
<0.5 mV |
| Wideband Noise |
<20 mV |
| Psophometric Voltage |
<2 mV |
| Conducted RFI on Output |
Built to meet FCC Part 15, Sub Part B Class A |
| DC Connection |
Plug-In Power Pole |
| Physical |
| Input Connections |
Hardwire |
| Output Connections |
Plug in power pole |
| Rack Units |
2 RU |
| Cooling |
Fan Cooled |
| Altitude |
10,000 feet |
| Dimensions (WxDxH) |
17" x 17" x 3.5" |
21" x 17" x 3.5" |
| Weight |
30 lbs |
38 lbs |
24 lbs |
38 lbs |
42 lbs |
| Temperature |
0 - 50° C Operating;
-20 to +80° C Storage |
| Cabinet Type |
Monolithic,
No shelf required |
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