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STPT Series |
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“66” Block solid state paired-wire protector |
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Product Features |
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MOV type protector for a fast response time coupled with a balanced
turn-on voltage. |
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Device fails in the shorted mode to avoid loss of circuit. |
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Designed for easy replacement; each unit protects a single circuit. |
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Technical Specifications |
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Model Number |
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Operating |
Surge |
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Voltage |
P/pair |
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STPT-17 |
for T1 lines |
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+/- 17V |
4kA (60J) |
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STPT-24 |
for RS-232 lines |
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+/- 24V |
4kA (60J) |
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STPT-75 |
for extension lines |
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+/- 75V |
4kA (75J) |
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STPT-200 |
for Telco trunk lines |
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+/- 200V |
4kA (100J) |
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