Series connection between photovoltaic modules
Parallel connection between strings and between strings and DC distribution box (combiner box)
Connection between DC distribution box and inverter.

For AC photovoltaic cables

Connecting inverters to step-up transformers
The connection between the step-up transformer and the distribution equipment;
The connection between power distribution equipment and the power grid or users.

Cable performance

Properties such as moisture and heat resistance, high and low temperature resistance, acid and alkali resistance,ozone resistance, UV resistance, flame retardancy, etc

Description

AC rated voltage(U0/U):0.6/1.0kV
DC rated volate(U0):1.8kV
Minimum bending radius: Φ ≦ 12mm:3XD Φ > 12mm:4XD
Maximum Voltage: Ambient Temperature: -40℃ ℃~ +90℃
Short Circuit Temperature: 200℃/5 sec

Installation method

Pipe laying, shallow trench laying, cable trench laying, tunnel laying, interlayer laying, supported overhead laying, suspended overhead laying, etc.

Specifications

Cable structure parameters

Cross section(mm²)	Conductor Construction(no/mm)	Conductor Stranded OD.max(mm)	Cable OD.(mm)	Approximate weight of cable kg/km	Max Cond Resistance(Ω/km,20°C)
1×1.5	48/0.20	1.58	4.8	35	13.7
1×2.5	77/0.20	2.02	5.2	47	8.21
1×4	56/0.285	2.46	5.7	64	5.09
1×6	84/0.285	3.01	6.3	86	3.39
1×10	77/0.40	4.1	7.2	128	1.95
1×16	7×17/0.40	5.5	8.9	196	1.24
1×25	7×27/0.40	6.7	10.7	299	0.795
1×35	7×38/0.40	8.2	12.4	407	0.565
1×50	19×20/0.40	10.0	14.6	571	0.393
1×70	19×28/0.40	11.6	16.4	773	0.277
1×95	19×38/0.40	13.5	18.5	1024	0.210
1×120	24×38/0.40	14.4	19.8	1266	0.164
1×150	30×38/0.40	16.2	22.2	1584	0.132
1×185	37×38/0.40	18.2	25.0	1967	0.108
1×240	48×38/0.40	20.6	27.8	2518	0.0817

Long term allowable current carrying capacity

Installation method	Single cable in air	Single cable on object surface	Two contacting cables on object surface
Cross section(mm²)	Carrying capacity(A)
1.5	30	29	24
2.5	41	39	33
4	55	52	44
6	70	67	57
10	98	93	79
16	132	125	107
25	176	167	142
35	218	207	176
50	276	262	221
70	347	330	278
95	416	395	333
120	488	464	390
150	566	538	453
185	644	612	515
240	775	736	620
Operation temperature		120℃
Ambient temperature		60℃

Correction and Adjustment Factors

Ambient temperature(℃)(air)	≦60	70	80	90	100	110
Correction factor	1	0.91	0.82	0.71	0.58	0.41

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