Accessory List

SR100 Series
F-27382-1 © Copyright 2006 TAC. All Rights Reserved. 213
TAC Erie™ Universal Control Relay
Model Chart
Specifications
Accessories
The SR100 series zone control relay incorporates a
double pole/double throw relay to control a
circulator and a boiler operating control in a single
zone hydronic heating system.
Features:
• Field replaceable relay.
• High capacity 10 VA transformer.
• Large terminal connections.
• Common 24 Vac transformer terminal.
• Optional auto-test function to test system operation.
Model No Description
SR100 Single zone relay.
ST100AT Single zone relay with auto-test.
Inputs
Power input 120 Vac @ 50/60 Hz.
Thermostat Thermostatic anticipator setting: 0.07 amps @ 24 Vac.
Outputs
Electrical
Relay rating: 1/3 HP @ 120 Vac, Full load: 10.0 amps, Locked rotor: 43.2 amps (3, 4NO, 4NC).
Resistive: 10.0 amps.
Environment
Ambient temperature limits
Shipping and storage: -20 to 140°F (-29 to 60°C)
Operating: maximum of 120°F (49°C).
Humidity 85% non-condensing RH.
Locations NEMA Type 1.
Dimensions 4-1/8 x 2-7/8 x 5-1/8 inches (105 x 73 x 130 mm).
Agency Listing UL File #E9429.
CUL.
General Instructions Refer to F-27018.
Model No. Description
EXP10 Replacement relay.
R100
r
ies
US