Specifications

1. Transparent cover, fashion design, reasonable structure, convenient usage.
2. Base: ABS&P.C.
3. Standard: GB17466-1998.

  

Our company is specilize in electrical box for decades  which are of high quality and low price

 

Productt performance:

1.good performance in insulation.

2.heat resistance.

3.waterproof.

4.aging resistance.

5.serge suppression.

rrosion resistance.

7.anti-UV. 

 

Basic Data
Assembly components	Cover	Dimension Height*Width*Thickness (mm)
Single-phase Electronic Meter or Mechanical Meter 4pcs 2P Vacuum Switchgear 4pc 2-input 8-output Incoming Terminal 1pc	Transparent Polycarbonate	380*665*145

 

Performance:

Export Polycarbonate	Performance	ASTM Mathod	Unit	lr2200 lr2500 lr2700 lr3000
	Relative density	D792	%	1.2
	Hygroscopic coefficient in 24H water	D570	%	0.22~
	Luminousness 3mmthinkness in 23°C	D1003	Mpa	0.24
	Tensile strength	D638	%	85-89
	Tensile elongation	D638	kj/m	65-85
	IZOD impact strength (notched)3.2mm	D256		90-140 0.80-1.0
	Rokwell-hardness	D785		75-85
	Heat distortion temp.	D648	°C	134-135
	Coefficient of heat expansion 10-5	D696	cm/cm/°C	6.0-6.5
	Shrinkage	D955	%	0.5-0.7
	Flammability	UI194		v-2

 

				Flame retardant
Properties	ASTM Method	Condition	Unit	PA-761	PA-765	PA-765A	PA-765B	PA-764	PA-764B
tensile Strength	D-638	6mm/min	Kg/cm2	390  (5.530)	390  (5.530)	400 (5.670)	400 (5.670)	370        (5.250)	400    (5.810)
tensile Elongation	D-638	6mm/min	%	30	15	15	25	15	20
Flexural Modulus	D-790	2.8mm/min	10kg/cm2 (105ib/in2	2   (2.8)	21   (3.0)	2.3   (3.2)	2.4   (3.4)	2     (2.8)	2.3    (3.2)
Flexural Strength	D-790	2.8mm/min	kg/cm2   (ib/in2)	580 (8.128)	620 (8.800)	640    (9.070)	650(9.200)	590(8.360)	660(9.370)
Rokwell-hardness	D-785	1/8"	R-scale	R-96	R-100	R-100	R-102	R-96	R-102
Vicat Softening Temp	D-1525	1.4"	Kg/cm/cm    (ft-ib/in2)	21(3.9) 18(3.3)	22(4.0) 18(3.3)	24(4.4)20(3.7)	25(4.6)22(4.0)	14(2.6)12(2.2)	16(3.0)12(2.2)
IZOD Impact Strength (Notched)	D-256	50°C/hr	°C	102(212)	90(194)	92(198)	92(198)	97(207)	101(214)
Heat Distortion Temp.	D-648	annealed	°F	89(192)81(178)	83(181)73(163)	85(185)76(169)	85(185)76(169)	92(198)78(174)	93(199)80(176)
Specific Gravity	D-792	unannealed	°C(°F)        °C(°F)	1.2	1.19	1.17	1.16	1.19	1.16
Melt Flow Index	D-1238    ISO-11333	23c	G/10min         g/min	2.0    22	5.2        60	4.8      48	4.2      42	3.3	2.8       28
Flammability	File        No E56070 UL&C-UL	200°Cx5kg     220°Cx10kg	1/16"v-0       1/10"5VB	1/16"v-0 1/10"5VA	1/12V-0 1/10"5VA	1/12V-0 1/10"5VA	1/10"V-0 1/16"V-0 1/8"5VA	1/16"V-0 1/10"5VA	1/10"V-0 1/8"5VA
Product description				F.R Medium impact	F.R   high  Hlow	F.R    High   Hlow	F.R   Mediu  Flow	F.R Weather Resistant	F.R Weather Resistant