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- Numens - Model 680-001 - Loop Isolator
Numens -Â Model 680-001 -Loop Isolator
680-001 Loop Isolator provides electrical isolation of alarm zone wiring for addressable fire detection control and indicating equipment. The use of the 680-001 as part of the detector zone wiring ensures that short-circuit faults in the alarm zone loop wiring disable a minimum number of detectors. 680-001 loop isolator range provides fire detection and alarm system designers with a Standards-compliant, premium product for life safety and property protection applications.Most popular related searches
· Automatic operation
· Automatic reset
· Surface-mount device (SMD) circuit board design
· LED activation indicator
· Low maintenance
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680-001 |
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Operating voltage |
DC (17 ~ 28) V |
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Standby current (max) |
40 µA @ DC 24 V |
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Continuous current (max) |
5 mA |
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Switching current (max) |
3.0 A |
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Switching resistance (max) |
0.3 ? |
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Operating temperature |
(-0 ~ +60) °C |
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Operating humidity |
(0 ~ 95) % RH, non-condensing |
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Storage temperature |
(-25 ~ +80) °C |
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Storage humidity |
(0 ~ 98) % RH, non-condensing |
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Dimensions |
Φ 99 mm × 40 mm |
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EN 54-17 a, b |
CE |
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680-001 |
√ |
√ |
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a EN 54-17 Short-circuit isolators bThird-party conformance assessment has not been undertaken. |
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