Electrical Specifications

Input range: AC: 200-240Vac

Frequency: 50~60 HZ

Input fuse: 25A

Power factor: 0.95

Input maximum power: 1667W

Leakage current: <=0.75mA

Isolation:

Input to output: 3000Vac 50Hz 1minute ≤10mA

Input to case: 1500Vac 50Hz 1minute ≤10mA

Output to case: 500Vac 50Hz 1minute ≤10mA

Electrical Specifications

Output
Rated output	Refer to output reference
Voltage setting accuracy	+/-1%	200-240Vac (Input)
Total output voltage adjustment rate	1%	Power adjustment rate and load adjustment rate
Ripple	<= Output voltage 1%	Main output (board edge) (Test with adding 0.1uF ceramic capacitor and 10uF tantalum capacitor filter at the output and the bandwidth is 20MHz)
Short Circuit Protection (SCP)	Protect the power from damage	Constant charge current mode with zero voltage/Output disconnect (relay) self-recovery
Output isolation		Safety standards
Output Over Current Protection (OCP)	Disconnected the output	The charger enter the standby protection state, when output current exceeds the max. charging current.
Output Over Voltage Protection (OVP)	PWM off	The charger enter the standby protection state, when output current exceeds the max charging voltage .
Over-temperature protection	Automatic recovery	100℃（+/-5）Protect，85℃（+/-5）self-recovery
Reverse Polarity Protection	Automatic recovery	Disconnect output (relay) self-recovery / output fuse blown

Working Conditions

Ambient temperature: -5℃ ～ +40℃;

RH: 5% ～ 95%;

Max. altitude: 2000 meter;

Cooling: UY series chargers use of forced air cooling system. Under dustless and ventilated conditions, the full load temperature rise not exceeding 40℃.

Insulation Characteristics

Table 5. Insulation characteristics
Insulation resistant	Input to output	DC500V 50MΩmin (25℃, Humidity≤70%)
	Input to case	DC500V 50MΩmin (25℃, Humidity≤70%)
	Output to case	DC500V 50MΩmin (25℃, Humidity≤70%)
Hi-Pot	Input to output	1500Vac 50Hz 1minute ≤10mA
	Input to case	1500Vac 50Hz 1minute ≤10mA
	Output to case	500Vac 50Hz 1minute ≤10mA

Production Steps

1. Paste PCB

2. Assemble and install PCB）

a. Plug-in

b. Soldering tin

3. Check the PCB, if insufficient solder than repair Welding

4. Debug test

5. Complete machine Assembly (Wire Cutting and Assembly)

6. Aging Test(Burn-in Test)

7. Precise debug test before leaving the factory

8. Check the shell appearance and the parts & packaging

9. Random spot check test

10. Shipment

FAQ

Q1: How can I get a sample to check your quality?

A: After price confirmation,you can require for samples to check our quality.

Q2: What about the lead time for mass production?

A: It depends on your order quantity and the season you place the order.

Q3: What shipping methods do you use?

A: We often ship the goods by UPS, FedEx, DHL, or TNT. It usually takes 5-8 days. Airline and sea shipping is also optional.

Q4: Where is your main market for your products?

A: Most of our Suoer brand products are exported to Southeast Asia, Africa and Mid East.

http://www.yewycharger.com/