Stego ZR 011 Data Sheet

Technical Data

Regulating and Monitoring

ZR011//06-08/US

Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/ buyer in its final application.

STEGO, Inc. · 1395 South Marietta Parkway · Building 800 · Marietta, GA 30067 · Tel: [phone] · Fax: [phone]

Toll free: 1-888-783-4611 (US & Canada only) · www.stegousa.com

NC / NO or NO / NO in one unit

Separate adjustable temperatures

Color coded temperature dials

DIN rail mountable

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.

Switching difference 12.6°F ± 7°F tolerance (7K ± 4K tolerance)

Sensor element thermostatic bimetal

Contact type snap-action contact

Contact resistance < 10m

˜

Service life > 100,000 cycles

Max. switching capacity NC: 10A resistive / 2A inductive at 250VAC

NO: 5A resistive / 2A inductive @ 250VAC

DC 30W

EMC acc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3

Connection 4-pole terminal, clamping torque 0.5Nm max.:

solid wire - AWG 14 max. (2.5mm²)

stranded wire (with wire end ferrule) - AWG 16 max. (1.5mm²)

Housing plastic, UL 94V-0, light grey

Mounting clip for 35mm DIN rail, EN 60 715

Mounting position vertical

Operating / Storage temperature -49 to +176°F (-45 to +80°C)

Dimensions 2.6 x 2.0 x 1.8” (67 x 50 x 46mm)

Weight approx. 3.2 oz. (90g)

Protection type IP20

Approvals UL File No. E164102, CSA

ZR 011 Dual Thermostat

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Enclosure heater

Filter fan, cooling equipment, signal device

Part 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