China LY1-D20M/1(S)+1 Pluggable Single-Pole SPD Manufacturer and Supplier

LY1-D20M/1(S)+1 Pluggable Single-Pole SPD

Short Description:

Class II • Class III • Type 2 • Type 3
Location of Use: Sub-Distribution Boards
Mode of Protection: L-N, N-PE
Surge Ratings: In = 10 kA (8/20 μs)
IEC/EN/UL Category: Class II+III / Type 2+3
Protective Elements: High Energy MOV and GDT
Housing: Pluggable Design
Compliance: IEC 61643-11:2011 EN 61643-11:2012

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Technical Data

Nominal AC Voltage (50/60Hz)			60 V	120 V	230 V	230 V	230 V	400 V
Maximum Continuous Operating Voltage (AC) (L-N)		U_c	75 V	150 V	275V	320 V	385 V	440 V
(N-PE)		U_c	255V
Nominal Discharge Current (8/20 μs) (L-N) / (N-PE)		I_n	10kV / 10kA
Maximum Discharge Current (8/20 μs) (L-N) / (N-PE)		I_max	20 kA / 20 kA
Voltage Protection Level (L-N) / (N-PE)		U_p	0.2kV/1.5kV	0.6kV/1.5kV	1.3kV/1.5kV	1.5kV/1.5kV	1.5kV/1.5kV	1.8kV/1.5kV
Follow Current Interrupt Rating (N-PE)		I_fi	100ARMS
Response Time	(L-N) / (N-PE)	t_A	< 25 ns / < 100 ns
Back-Up Fuse (max)			125 A gL / gG
Short-Circuit Current Rating (AC) (L-N)		l_SCCR	10 kA
TOV Withstand 5s	(L-N)	U_T	90V	180V	335V	335V	335V	580V
TOV 120min	(L-N)	U_T	115V	230V	440V	440V	440V	765V
		mode	Withstand	Withstand	Safe Fail	Safe Fail	Safe Fail	Safe Fail
TOV Withstand 200ms	(N-PE)	U_T	1200V
Mechanical & Environmental
Operating Temperature Range		T_a	-40ºF to +158ºF [-40ºC to +70ºC]
Permissible Operating Humidity		RH	5%...95%
Atmospheric pressure and altitude			80k Pa ... 106k Pa / -500 m.....2000 m
Terminal Screw Torque		M_max	39.9 Ibf ·in [4.5 Nm]
Conductor Cross Section (max)			2 AWG (Solid, Stranded) / 4 AWG (Flexible)
			35 mm2 (Solid, Stranded) / 25 mm2(Flexible)
Mounting			35 mm DIN Rail, EN 60715
Degree of Protection			IP 20 (built-in)
Housing Material
			Thermoplastic: Extinguishing Degree UL 94 V-0