ZR011 DUAL THERMOSTAT

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ZR011 DUAL THERMOSTAT

• specifications
• pdf download

• • NO and NC in one casing
  • Separate adjustable temperature
  • Terminals easily accessible
  • High switching capacity
  • Clip fixing

  The ZR 011 houses two separate thermostats, allowing the independent control of heating and cooling or other equipment.
  Thermostat NC (normally closed): Thermostat opens at temperature rise – for regulating heaters or for switching signal devices. Comes with red temperature dial.
  Thermostat NO (normally open): Thermostat closes at temperature rise – for regulating filter fans and heat exchangers or for switching signal devices. Comes with blue temperature dial.

  Technical Data

  Switch difference	12.6 °F ± 7 °F tolerance (7 K ± 4 K)
  Sensor element	thermostatic bimetal
  Contact type	snap-action contact
  Service life	>100,000 cycles
  Max. inrush current	AC 16 A for 10 sec.
  Max. switching capacity	NC: 10 A resistive / 2 A inductive @ AC 250 V NO: 5 A resistive / 2 A inductive @ AC 250 V 15 A resistive / 2 A inductive @ AC 120 V DC 30 W (DC 24-72 V)
  EMC	acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3
  Connection	4-pole terminal, clamping torque 0.5Nm max., rigid wire 2.5mm²stranded wire(with wire end ferrule) 1.5mm²
  Mounting	clip for 35mm DIN rail, EN50022
  Casing	plastic according to UL94 V-0, light grey
  Dimensions	67 x 50 x 46mm
  Fitting position	variable
  Operating/Storage temperature	-49 to +176 °F (-45 to +80 °C)
  Protection type	IP20
  Weight	approx. 90g
  Approvals	UL File No. E164120

  

  Art. No.	Setting Range		Setting Range
  01172.0-00	NC – open on rise	0 to +60 °C	NO – close on rise	0 to +60 °C
  01172.0-01	NC – open on rise	+32 to +140 °F	NO – close on rise	+32 to +140 °F
  01175.0-00	NC – open on rise	-10 to +50 °C	NO – close on rise	-20 to +80 °C
  01175.0-01	NC – open on rise	+14 to +122 °F	NO – close on rise	+68 to +176 °F
  01176.0-00*	NO – close on rise	0 to +60 °C	NO – close on rise	0 to +60 °C
  01176.0-01*	NO – close on rise	+32 to +140 °F	NO – close on rise	+32 to +140 °F

  * For regulating heat exchangers and fans (e. g. LE 019) and as an alarm contact for monitoring the interior temperature of electronic enclosures.

  

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