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Data Sheet HERZ Armaturen 2015
HERZ Actuator 7708, 7990
Data sheet for 7708, 7990 Issue 1115
Dimensions
1 7708 37
Dimensions
Installation height
1 7708 31
1 7708 38
1 7708 39
1 7708 52
1 7708 53
Dimensions
Installation height
1 7990 31
1 7990 32
Dimensions
Installation height
Page 1
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Summary of Contents for Herz 7708 Series
- Page 1 Data Sheet HERZ Armaturen 2015 HERZ Actuator 7708, 7990 Data sheet for 7708, 7990 Issue 1115 Dimensions 1 7708 37 Dimensions Installation height 1 7708 31 1 7708 38 1 7708 39 1 7708 52 1 7708 53 Dimensions Installation height...
- Page 2 HVAC technology. The integrated micro switch with floating contact allows direct operation of a pump or fan control unit. The HERZ Actuator 230 V with end switch is controlled by a 230 V room thermostat with two- point output or pulse-width modulation.
- Page 3 Installation 1 7708 31, 1 7708 37, 1 7708 38, 1 7708 39, 1 7708 52, 1 7708 53 The wide selection of valve adapters guarantees a perfect match of the HERZ-Actuator to almost any valve bottom or manifold available on the market. Simply snap-on the HERZ-Actuator to the manually pre-installed valve adapter.
- Page 4 Data Sheet HERZ Armaturen 2015 Technical data 1 7708 31, 1 7708 39, 1 7708 53 Operating voltage 230 V AC, +10%...–10%, 50/60 Hz Max. inrush current < 550 mA during 100 ms max. Operating power Stroke (actuator travel) 5.0 mm Actuating force 100 N ±5%...
- Page 5 1) measured with precision reference instrument LMG95 - 2) in dependence of the adapter even higher - 3) in all installation positions Room thermostat Standard room thermostats equipped with a thermal feedback loop can be used for piloting the HERZ actuating drive. If required, several drives can be connected in parallel taking the maximum admissible electrical load of the switch contact into account.
- Page 6 Data Sheet HERZ Armaturen 2015 1 7796 04 HERZ Transformer 230/24 V The overload-proof HERZ safety transformer 230/24 V is designed for the connection of HERZ room thermostats and HERZ actuating drives and suitable for operation of 8 HERZ actuating drives max. Version as per VDE 0551...
- Page 7 Any deviations in color are due to typography. Subject to country-specific product variants. We reserve the right to change specifications and functions without notice. Please contact your nearest HERZ subsidiary if you have any questions.
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