These are cost effective remote programming power supplies with lab graded performance. They are ideal for laboratory, university, workshop, production, quality control and advanced DIY. Computer interface via USB for cyclical operation, plus wired analogue remote control make these power supplies open up many demanding applications. Fine and Coarse tuning with definitive rotary encoder volume knob and open circuit CC settings are user friendly.
This range of high graded SMPS is designed for a wide range of applications for telecommunications, laboratory and industry. The power efficient circuit designs allow units tohave small form factor with low profile and small footprint casings. The intelligent fan speed control program checks the fan at power on and adapts the right speed to ensure a quiet and safe operation of the power supply at different ambient temperatures and power output levels. The dual action (coarse & fine set) control knobs make tuning the voltage and current level ever so smooth, precise and fast, due to the rotary encoder and microprocessor control. Setting the CC current limiting can be done in open circuit at output poles. The isolated ground construction allows parallel and series connection of power supplies with ease and safety. The three user-defined presets of voltage and current limiting levels facilitate quick access to frequently used VI settings. Analogue remote control functionality offer a wide range of operation possibilities for the industrial and more sophisticated users. A USB port for access to computer to run cyclical operation with programmable voltage, current, period time and cycles.
Models | HC-3300-USB | |
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Output | Variable Output Voltage | 1-32V DC |
Variable Output Current | 0-15A | |
Voltage Regulation | Load (10-100% Load) | ≤50mV |
Line (170-264V AC Variation) | ≤20mV | |
Current Regulation | Load (10-90% Rated Voltage) | ≤100mA |
Line (170-264V AC Variation) | ≤50mA | |
Ripple & Noise | Ripple & Noise (r.m.s) Voltage | ≤5mV |
Ripple & Noise (peak-peak) Voltage | ≤50mV | |
Switching Frequency | 75-95KHz~ | |
Tracking Over Voltage Protections |
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Meter Type & Accuracy | Voltage Meter | 3 Digit LED Display ±(0.2% +3 counts) |
Current Meter | 3 Digit LED Display ±(0.2% +3 counts) | |
Other | Input Voltage | 200-240V AC 50-60Hz |
Full Load Input Current | 2.4A | |
Efficiency | ≥86.5% | |
Power Factor Control | Power factor correction >0.95 at optimal load | |
Cooling Method | Thermostatic Control Fan from Zero to full speed | |
Protections |
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Special Features |
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Preset Cycle Programming |
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Approvals |
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Packaging | Dimensions (W×H×D) | 200mm × 90mm × 215mm |
Weight | 2.6kg |
RETURNS POLICY
To return goods we have delivered to you, please contact us within 30 days from the date you have received the item. A staff member will then assist you with any return or repair. This may include inspecting the goods, arranging for the goods to be sent for repair, or providing you with a replacement.
Incorrectly Ordered/Change Of Mind:
Refunds are not normally provided where you have simply changed your mind or found the goods cheaper elsewhere. However, if goods have been incorrectly ordered, at our discretion, customers may be credited less a restocking fee.
A change of mind return will only be accepted if:
Please note: For change of mind returns, the shipping cost and method is the customer's responsibility. We will not compensate any returns that are lost or damaged in transit to us. For some change of mind returns, a restocking fee may apply.
Faulty Items
We recommend you immediately inspect any goods that we deliver to you or that you collect from our store to ensure you are completely satisfied with the goods. If any goods arrive damaged, please contact us as soon as possible. We will arrange to have the damaged goods returned and either arrange for a replacement of the goods or refund. Replacements and refunds of new products that are damaged on delivery or faulty from new requires a proof of purchase of the product and be returned with all original packaging, accessories and/or manuals included. Refunds will be made via the method of payment you used to make your purchase. If we consider the goods to have breached a consumer guarantee, any shipping costs to return the goods to us will be at our cost and compensated.
Repairs
The product must be returned with proof of purchase, it must not be modified or mistreated in any way and it must not have been serviced elsewhere. Goods returned for repair will be assessed and/or repaired within a reasonable time. You may be required to pay labour, assessment and/or freight fees, such as where goods are assessed to have been damaged by misuse or accident. We may provide you with an approximate fee; this may vary due to reasons beyond our control. In some circumstances, goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods.
Estimated Delivery Time Frame: 4-8 business days