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Solid State Relays

 

SSR                  Single-phase on/off, 24Vac control input, 400Vac rated output

 

SSR3P            Three-phase on/off, 24Vac control input, 400Vac rated output

 

SSVR               Single-phase modulating, 0-10Vdc control input, 400Vac rated modulated output

 

 

Flow Switches

 

PS...                  Air static/differential pressure switch

 

HFS-25            Water flow switch

 

 

Transformers

 

HTR...               220, 230, 240Vac : 24Vac panel transformers

Time Switch

 

HPD0460BNT            365 day, 4 switching channels with two ON times and two OFF times per channel, 20                                              holidays either recurring or one-off.

 

                                       Clock outputs may be via DO and/or over BACnet RS485 communication. Option for                                               multi-loop controller (°C / °F, 3 x UI, 6 x DO either on/off, staged, PWM or 3-point                                                     floating)

Variable Speed Drives

 

E380 Brochure                        Pump & Fan configuration from 5.5kW. Lower ratings on request

E380 Manual                            Comprehensive specification, planning and installation details

E380 Modbus Protocol         All the information required for integration

Interposing Relays Module

 

HPR6                Six channel SPDT, universally triggered by AO or DO, with Auto/Off/Manual switches