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420E250 |
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| Part Number | 420E250 |
| Manufacturer | Protek Devices |
| Description | The 420E series is a two stage transient voltage protector providing primary and secondary protection against lightning, inductive switching and electrostatic discharge (ESD) transient threats. The fi... |
| Features |
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV • Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns • Compatible with IEC 61000-4-5 (Surge): 95A, 8/20µs, Level 4 (Line- Gnd) & 48A, Level 4 (Line-Line) • Designed for 4-20mA Current Loops • Automatic Reset - Does Not Interrupt Service • Permanent Two-Stage Line Pair Protection • Common Mode & Differential Mode Protection • Subnanosecond Response Time • Effective Against Lightning, Inductive Switching and ESD MECHANICAL CHARACTERISTICS • Approximate Weight: 50 grams • Flammability Rating UL 94V-0 APPLICATIONS • Security Alarm Sy... |
| Document |
 420E250 Data Sheet
PDF 232.07KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 420E212 |
Protek Devices |
DUAL 4-20mA CONTROL LOOP PROTECTOR |
|
| 2 | 420E225 |
Protek Devices |
DUAL 4-20mA CONTROL LOOP PROTECTOR |
|
| 3 | 420E228 |
Protek Devices |
DUAL 4-20mA CONTROL LOOP PROTECTOR |
|
| 4 | 420E236 |
Protek Devices |
DUAL 4-20mA CONTROL LOOP PROTECTOR |
|
| 5 | 420E260 |
Protek Devices |
DUAL 4-20mA CONTROL LOOP PROTECTOR |
|
| 6 | 420 |
TELEDYNE |
Established Reliability / Military Relay |
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Desde 2024. D4U Semiconductor.
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