1250-2S-400

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Bourns Inc.

SPD TYPE 2/TYPE 4 420VAC MCOV

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Bourns Inc.

SPD TYPE 2/TYPE 4 420VAC MCOV

Technical Specifications

Parameters and characteristics for this part

Specification	1250-2S-400

Approval Agency	CSA, UR, CE
Current - Discharge (Max) (8/20µS) [Max]	50 kA
Current - Discharge (Nom) (8/20µS)	20 kA
Current - Short Circuit Rating (SCCR)	100 kA
Features	Thermally Protected, Remote Signaling Contacts
Form	Base + Module
Mounting Type	DIN Rail
Number of Poles	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-50 °C
Type	Type 4, Type 2
Voltage - Continuous Operating (Max) (MCOV)	420 VAC
Voltage - Protection Level (VP) (2416)	1.8 kV
Voltage - Protection Rating (VPR)	1.2 kV

Part	Approval Agency	Features	Operating Temperature [Max]	Operating Temperature [Min]	Form	Number of Poles	Current - Short Circuit Rating (SCCR)	Mounting Type	Type	Voltage - Protection Rating (VPR)	Current - Discharge (Max) (8/20µS) [Max]	Current - Discharge (Nom) (8/20µS)	Voltage - Continuous Operating (Max) (MCOV) [Max]	Voltage - Protection Level (VP) (2416)	Voltage - Continuous Operating (Max) (MCOV)
Bourns Inc. 1250-3S-480	CE CSA UR	Remote Signaling Contacts Thermally Protected	85 °C	-50 °C	Base + Module	3	100 kA	DIN Rail	Type 2 Type 4	1.8 kV	50 kA	20 kA	550 VAC	2.5 kV
Bourns Inc. 1250-4S-120	CE CSA UR	Remote Signaling Contacts Thermally Protected	85 °C	-50 °C	Base + Module	4 poles	100 kA	DIN Rail	Type 2 Type 4	700 V	50 kA	20 kA	150 VAC	900 V
Bourns Inc. 1250-2S-120	CE CSA UR	Remote Signaling Contacts Thermally Protected	85 °C	-50 °C	Base + Module	2	100 kA	DIN Rail	Type 2 Type 4	700 V	50 kA	20 kA	150 VAC	900 V
Bourns Inc. 1250-2S-400	CE CSA UR	Remote Signaling Contacts Thermally Protected	85 °C	-50 °C	Base + Module	2	100 kA	DIN Rail	Type 2 Type 4	1.2 kV	50 kA	20 kA		1.8 kV	420 VAC
Bourns Inc. 1250-4S-230	CE CSA UR	Remote Signaling Contacts Thermally Protected	85 °C	-50 °C	Base + Module	4 poles	100 kA	DIN Rail	Type 2 Type 4	1 kV	50 kA	20 kA	275 VAC	1.25 kV

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	48	$ 140.14

General part information

SPD TYPE 2/TYPE 4 420VAC MCOV

Technical documentation and resources