MA3350 Series-宇鑫灿防雷避雷接地网

MA3350	120-1R	240-1R	240-2R	480-2R	120-3R	240-3R	480-3R	120-4R	240-4R	120-XR	240-XR
EU and Japan models	100-1R	200-1R	200-2R	380-2R 4152-R	100-3R	200-3R	380-3R 4153R	1004R	2004R	100-XR	200-XR
Protected wires Circuit diagram	L1, N, E A	L1, N, E A	L1, L2, E B	L1, L2, E B	L1, L2, N, E C	L1,L2,L3 E D	L1,L2,L3 E D	L1,L2,L3, N, E E	L1,L2,L3, N, E E	1 pole device F	1 pole device F
Typical application	Single Phase	Single Phase	Delta/ TT /IT	Delta/ TT /IT	Split Phase	Delta/ TT /IT	Delta/ TT /IT	Wye/ TNC-S	Wye/ TNC-S	All	All
IEC category	II	II	II	II	II	II	II	II	II	I	I
Nominal voltage Un (Line to Neutral)	120V AC	240V AC			120V AC			120V AC	240V AC	120V AC	240V AC
Nominal voltage Un (Line to Line)			240V AC	480V AC	240V AC	240V AC	480V AC	240V AC	415V AC
Max. Continuous voltage Uc (AC)	150V	320V	(300V)*	(600V)*	150V, (300)*	(300V)*	(600V)*	150V, (300V)*	300V, (600V)*	150V	300V
Leakage current to PE at Un	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA	<0.3mA
Lightning test current Iimp (10/350) Iimp	15kA	15kA	15kA	15kA	15kA	15kA	15kA	15kA	15kA	50kA	50kA
Max discharge surge current Imax (8/20) per mode	50kA	50kA	50kA	50kA	50kA	50kA	50kA	50kA	50kA	200kA	200kA
Nominal discharge surge current In (8/20) per mode	10kA	10kA	10kA	10kA	10kA	10kA	10kA	10kA	10kA	40kA	40kA
Protection level at 3000A (8/20) L to N	485V	870V	(920V)*	(1690V)*	485V (920V)*	(920V)*	(1690V)*	485V (920V)*	870V (1690V)*	435V	870V
Protection level Up at In (10,000A)	<800V	<1200V	<1200V	<2000V	<800V	<1200V	<2000V	<800V	<1200V	<900V	<1500V
Response time ta	<5ns
Short circuit withstand (no backup fuse required)	100kA
Temperature range	-40oC to 80oC
Protection type according to IEC 60529/ EN60529	IP20
Remote indication contacts (NO/NC)	62.5VA AC, 60W DC, 1A Max.
Duty cycle	20kA — >4,000; 10kA — >6,000									100kA — >4; 10kA — >15,000
Long duration 10/1000μs	3,600A									5,800A
Lead cross section	3mm2 (#12 AWG)									8mm2 (#8 AWG)