YH-605D communication maintenance power supply
605D communication maintenance power supply is a single line output of stabilized high accuracy
DC stabilized power supply. The output voltage and current can be adjusted continuously within
the rated range. Double digital display shows output voltage and current independently. Several
protection functions include current limitation, voltage reduction, short circuit protection, over-
temperature protection, etc.
The design is applied to production line of the plant, maintenance, laboratories and is also
a necessary device for the communication industry.
₨22,000 ₨23,710
Principle description of constant voltage/constant current CV/CC
The operation mode of constant voltage/constant current can be automatically switched depending
on the comparison result of the load current and limited current value.
When the existing current value is smaller than the set output limit current value, the power supply
is working under the constant voltage mode. The CV indicator light on the front panel is on, the output
voltage is controlled and it will be the same as the set value. Current changes with the load.
When the current value exceeds the limit value of the output current, the equipment will work in the
CC mode. The CC indicator light on the front panel is on, the output current value is controlled to
the set value. Since the limited output power cannot be overloaded, the output voltage can be lower
than the set value. When the output current is lower than the set value, the equipment will
automatically change to CC mode.
| Weight | 5.9 kg |
|---|---|
| Dimensions | 25 × 13 × 15 cm |
Product parameters
| Machine parameters | |
| rated voltage | AC220V 50Hz |
| Power of complete machine | 380W |
| Operating environment | 0～40℃ relative humidity ＜80％ |
| Storage Temperature | －20～80℃ relative humidity ＜80％ |
| Dimensions | 255*130*150mm |
| weight | 6.1KG |
| Specifications | |
| output voltage | Adjustable continuously within 0～60V |
| output current | Adjustable continuously within 0～5A
(current limitation adjustment when above 0.2A) |
| output power | 300W |
| Source effect | 1mV |
| load effect | ≤0.33% |
| Ripple noise | ≤3mVrms（5Hz ~ 1MHz）/≤3mArms |
| Display accuracy | 0.1V/0.1A/1mA |
| Protection mode | Over-current, short circuit, over-temperature protection |
| Dissipation mode | air cooling |
1. Small size, easy to carry and operate
Features
. Digital clamp meter 266 opens 52mm.
2. Large LCD display makes reading clear.
3. Full function protection, strong anti-interferential performance.
4. CE standard design, improves the safety of the test.
5. Data hold.
6. Clamp light and backlight display.
1. Waveform real-time display (4 channels voltage/4 channels current).
Features:
| Parameters |
|
| Rated voltage | AC220V±10% 50Hz |
| Operating environment | 0～40℃ relative humidity＜80％ |
| Storage temperature | －20～80℃ relative humidity＜80％ |
| Dimensions of the machine body | 27*14*22cm |
| Weight | 1.9KG |
| Performance parameters | |
| Output voltage | Adjustable continuously within 0～15V |
| Output current | Adjustable continuously within 0～2A (current limitation adjustment when above 0.2A) |
| Output power | 15W |
| Source effect | ≤1mV |
| Load effect | ≤0.33% |
| Ripple noise | ≤3mVrms（5Hz ~ 1MHz）/≤3mArms |
| Display accuracy | 0.1V/0.1A/1mA |
| Protection mode | Over-current, short circuit, over-temperature protection |
| Dissipation mode | Air cooling |
Feature
303D communication maintenance power supply is a single line output of stabilized high accuracy
DC stabilized power supply. The output voltage and current can be adjusted continuously within the
rated range. The load current has MA conversion with two settings: 0-3A and 0-99 mA. Constant
voltage and constant current (CV/CC), automatic switching of working modes. Double digital display
shows output voltage and current independently. Several protection functions include current
limitation, voltage reduction, short circuit protection, over-temperature protection, etc. The design
is applied to production line of the plant, maintenance, laboratories and is also a necessary device
for the communication industry.
| Specifications | ||
| Model | UTP1306 | |
| Output voltage | 0~32V | |
| Output current | 0~6A | |
| Output power | 192W | |
| Load regulation | CV＜0.1%+5mVCC＜0.2%+3mA | |
| Accuracy(25℃±5℃) | Voltage | ＜0.1%+5mV |
| Current | ＜0.2%+3mA | |
| Ripple and noise | ≤1mVrms | |
| Output regulation resolution Reliability | CV: 10mV (typical), CC: 1mA (typical); MTBF(e): ≥2000hrs | |
| Display mode | LED voltage and current dual display | |
| Feature | Auto conversion of constant voltage and current with current limit protection | |
| General Characteristics | ||
| Power | Input voltage: 110V AC/220V AC; 50Hz~60Hz | |
| Product color | White and grey | |
| Product net weight | 2.5kg | |
| Product size | 80mm x 150mm x 230mm | |
| Standard accessories | Power cord, output cables | |
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