The INSERTION THERMOSTAT (T678A1163/U) is a versatile temperature control device designed for precise temperature monitoring in various applications. This thermostat features a robust design for easy insertion into pipes or ducts, providing accurate readings for HVAC systems. It is compatible with a range of control systems and meets industry standards for reliability and performance. Ideal for both commercial and industrial settings, this insertion thermostat ensures optimal temperature regulation, enhancing system efficiency and comfort.
Commercial Building Controls : Standalone Controllers : Temperature Controllers : T678 : T678A1163/U
Remote Temp Control, -15C-+35C Range, 2 SPDT, Copper Bulb, 6.1 m Capillary, Switch: 1.7C Fixed/Interstage: 1.7C-5.6C Adj., Celsius Scale
Overview
Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.
Features
- Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area.
- Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems.
- Fast response models (available for use in return air duct) operate approximately four times faster than standard models.
- Controller can be mounted in any position. Ambient temperature compensation provides good temperature control.
- Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred.
- T678 models have a maximum connected load of 2000 VA.
Product Specifications
- Hazmat Information
- UN 1993 Flammable liquid, n.o.s.
- Application
- Regulates temperature of air or liquids in ducts, pipes, tanks and boilers
- Dimensions (in.)
- 5 5/8 in. high x 2 in. wide x 2 5/8 in. deep
- Dimensions (mm)
- 143 mm high x 51 mm wide x 67 mm deep
- Comments
- Celsius model; maximum connected load = 2000VA
- Item Type
- Product
- Frequency
- 50 Hz; 60 Hz
- Approvals, Underwriters Laboratories Inc.
- UL Listed: E4436, Vol. 4, Sec. 11, Guide XAPX
- Approvals, CSA
- CSA Listed: Report -1
- Contact Ratings
- 120 Vac-- 8.0 AFL, 48.0 ALR; 240 Vac-- 5.1 AFL, 30.6 ALR; 277 Vac--4.2 AFL, 25.2 ALR
- Voltage
- 120 Vac or 240/277 Vac
- Setpoint Temperature Range (C)
- -15 C to +35 C
- Setpoint Temperature Range (F)
- 5 F to 95 F
- Operating Temperature Range (F)
- 125 F Maximum
- Operating Temperature Range (C)
- 52 C Maximum
- Type
- Remote bulb
- Output
- relay
- Relay Outputs
- 2 SPDT switch contacts
- Sensor Inputs
- 1
- Sensor Element
- Copper bulb
- Capillary Length (ft)
- 20 ft
- Capillary Length (m)
- 6.1 m
- Bulb Size (in.)
- 1/2 in. x 4 3/16 in.
- Bulb Size (mm)
- 13 mm dia. x 106 mm long
- Differential Temperature (F)
- 3 F fixed
- Differential Temperature (C)
- 1.7 C fixed
- Interstage Differential Temperature (C)
- 1.7 C to 5.6 C adjustable
- Interstage Differential Temperature (F)
- 3 F to 10 F adjustable
