Advanced 2000W Solar Combiner Box with Intelligent Sensor Technology

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHB50LSP15D25
• Production Process: SemiConductor Integrated
• Material: Plastic
• Accuracy Grade: 0.5G
• Application: Solar Combiner Box Measurement
• IP Rating: IP44
• Certification: CE, RoHS, ISO
• Customized: Customized
• Rated Input: 25/50A
• Measuring Range: 0~+-100A
• Supply Voltage: DC +-12~15V
• Output Current: +-25mA
• Offset Current: @IP=0, T=25c < +-0.2mA
• Power Consumption: 15mA
• Primary Through-Hole: D8.5+-0.15mm
• Plastic Material: PBT G30/G15, UL94-V0
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 10000PCS/Month
• Package Size: 21.00cm * 15.00cm * 7.00cm
• Package Gross Weight: 1.000kg

Product Description

Advantages

* Easy installation
* Can be customized
* High accuracy
* Very good linearity
* No insertion losses
* Low power consumption
* Wide current measuring range
* High immunity to external interference
* Low temperature drift
*  Optimized response time, no insertion losses    

Applications

* Inverter applications
* AC/DC variable-speed drive 
* Uninterruptible Power Supplies (UPS)
* Switched Mode Power Supplies (SMPS)
* Frequency drive control home appliances
* Current detection in wind power industry
* Solar Combiner Box Measurement

Specification

Electrical data:(Ta=25ºC,Vc= ±15VDC)
Parmeter                                             Ref	CHB25LSP15D25	CHB50LSP15D25
Rated input  Ipn(A)	25	50
Measuring range  Ip(A)	0~±50	0~±100
Turns ratio Np/NS (T)	1:1000	1:2000
Output current rms IS(mA)	±25*IP/IPN	±25*IP/IPN
Secondary coil resistance RS (ohm)	30	40
Inside resistance RM (ohm)	[(VC-2.0V)/(IS*0.001)]-RS
Supply voltage  VC(V)	(±12~±15) ±5%
Accuracy  XG(%)	@IPN,T=25°C                                                                < ±0.5
Offset current  IOE(mA)	@IP=0,T=25°C                                                               < ±0.2
Temperature variation of IOE  IOT(mA/°C)	@IP=0,-40 ~ +85°C                                                       < ±0.5
Linearity error  εr(%FS)	< 0.1
Di/dt accurately followed(A/µs)	> 50
Response time  tra(µs)	@90% of IPN                                                                  < 1.0
Power consumption  IC(mA)	15+Is
Bandwidth  BW(KHZ)	@-3dB,IPN                                                                    DC-100
Insulation voltage  Vd(KV)	@50/60Hz, 1min,AC                                                        4.0

General data:
Parameter	Value
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-55~ +125
Mass  M(g )	10
Plastic material	PBT G30/G15, UL94- V0;
Standards	IEC60950-1:2001
	EN50178:1998
	SJ20790-2000

Dimensions(mm):
	Connection
	General tolerance
	General tolerance:< ±0.2mm Primary through-hole:D 8.5±0.15mm Fixed pin: 0.8*0.9±0.15mm; Secondary pin:3pin  0.25*0.5

Company Profile

Packaging & Shipping

Package 
All our sensors will be well packed with bubble & carton. (Bubble packing→4 small carton→1 big carton)
You can choose your own label(Screen Print or Laser Engraving).
Can be netural packing or OEM.

Shipping
Products are shipped via UPS / DHL/ FedEx / TNT, etc. (door to door), or air & sea shipment for larger qty.
L/T: 3-7 days upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
Shipping via DHL. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country. 

 

FAQ

Q1:Can I get sample from you?
A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.
Q2:Do you accept customization?
A:Yes,customization is acceptable,please contact our sales staffs for consult.
Q3:Can you provide help for technical issues?
A:Yes,we have more than 10 years of research and development in the electronic industry. If you need technical help in the purchase process, please feel free to contact us.
Q4 : Can I get a lower price if I order large quantities?
A : Yes,it's negotiable.
Q5: How about the quality guarantee period ?
A : Our warranty period is one year since from shipping date.
Q6: Can I add or delete items from my order if I change mind?
A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.