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Surge Protection Devices - for Devices, Class II

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Volume Discount

Built-in disconnection mechanism / degradation display included. JIS C 5381-1 class II compliant

● Built-in disconnection mechanism / With degradation display
∙ A built-in detachment mechanism for degrading ZnO element prevents SPD ignition / fuming
∙ Operational display function for the detachment mechanism
● Compact and space-saving
∙ Inter cable and ground integrated model for all-in-one protection against inductive lightning surges between cables and ground
∙ Uses multi-terminal elements to achieve the smallest size in the industry
● Lightning surge resistance capacity for peace of mind
∙ Offers maximum discharge current of 5 kA (8 / 20 μs) to withstand large lightning surges
∙ It can withstand 500 lightning surges of 1,000A and offers long life
● EN 61643-11 (2002 Stipulation) TÜV Approved (TÜV SÜD Japan)
● Uses UL Standard (UL 1449 3rd Edition) / CSA Standard (C22. 2 No. 8) approved flame-retardant material (UL V-0)

Part Number

Configured Part Number is shown.

Product specification
Part Numbers

Specifications

Model Number	Weight (g)	Operating Temperature Range

MSPD-12C	40	-20 °C ~ +70 °C
MSPD-32C	45

More Information

Characteristics Table

Model Number	Applicable Voltage	Maximum Continuous Use Voltage	DC Discharge Start Voltage (line-earth)	DC Operation Starting Voltage (line-line)	Nominal Discharge Current (8 / 20 µs)	Voltage Protection Level (Up)	Maximum Discharge Current (Imax) 8 / 20 µs	Surge Current Life
MSPD-12C	250 Vr.m.s.	L-E,L-L:275Vr.m.s.	800V ±20%	540V ±10%	2500A	1.5kV	5000A	1000 A 500 Times
MSPD-32C	250 Vr.m.s.	L-E,L-L:275Vr.m.s.	800V ±20%	540V ±10%	2500A	1.5kV	5000A	1000 A 500 Times

: 30; 45; 60

Part Number
MSPD-12C
MSPD-32C

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Number of Phases / Number of Wires
	1 Piece(s)	Available	8 Days or more	10	1-phase 2-wire
	1 Piece(s)	Available	8 Days or more	10	3-phase 3-wire

Basic Information

Use	For Power Supply	Voltage	100 VAC	Type	Integrated
Mounting Method	Cord Direct Out	Category	Class II	Representative Standard	UL / CUL / TUV / CSA
Sizes Vertical(mm)	33.5	Sizes Width(mm)	38	Sizes Depth(mm)	28
Maximum Continuous Use Voltage	275 VAC	Nominal Discharge Current (8 / 20 μs)	2,500 A	Maximum Discharge Current (8 / 20 μs)	5,000 A
Voltage Protection Level	1.5 kV	Direct Current Discharge Start Voltage	To Ground 800V ± 20 %	Operation Start Voltage	Line-to-line 540V ± 10 %