RTD1C Relays
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Features
- Rated tripping current: Adjustable 0.025A to 25A
- Time delay: Adjustable 0.02s to 5s
- Signalling indication: Green LED : Control supply
on Red LED : Relay tripped
- Test & reset: Integral with provision for
remote reset. Dipswitch
allows Auto or Manual rest
- Output: 5A, 250V, AC1 Change-over
contact
- Max. Primary current: Limited by conductor size
passing through toroid and
required trip current.
- Dielectric strength: 2kV, 50Hz
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RTD & ELRM Relays
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Features
- Control Voltage: 110V/240V/415V - 50/60Hz
- Rated tripping current: Adjustable 0.025A to 25
RTD only
- Time delay: Adjustable 0.02s to 5s RTD only
- Signalling indication: Control supply on LED and relay
tripped LED
- Test & reset: Integral with provision for
remote reset
- Output: 5A, 250V, AC1 : 2 x c/o
RTD1 and 1 x c/o
RTD2 for Relay and Alarm
tripped functions
- Dielectric strength: 2kV, 50Hz
- Dimensions: 94H x 98W x 108D
(RTD1A & RDT2A)
RTD1DA - DIN rail mounted
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RCT Toroidal Transformers
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Applications
- For use where earth leakage protection of distribution systems and equipment is required.
Features
- Hole diameters: 60mm, 110mm, 200mm
- Split core: 110mm and 200mm types, ideal for
retro-fitting to existing cable systems
- Insulation Voltage: Only limited by insulation/air spacing of primary conductors to insulated
case of toroidal
- Primary Currents: Limited by conductor sizes which pass through hole.
- Two twisted pairs of earthed screened conductors (0.5mm min.) required between toroidal and relay
(one pair for type RTD1DA relay). Earth screen to be earthed at one point only. Max. length : 25m
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