Grieve Corporation LCC User Manual
LC Series Limit Control
The LC Series Limit Control is designed for any
appliance where protection from over temperature is
needed. All LC Series controls are non-adjustable,
factory calibrated, and feature negative based power element diaphragms.
The LC Series is a proven safety control for commercial
and specialty applications. The LC is available in
automatic or manual reset versions, with temperature
settings from 150ºF to 600ºF.
Design Features
• Calibrated temperature settings 150ºF to
600ºF in 5ºF increments (65ºC to 316ºC)
• Bulb and capillary assemblies available in
copper, nickel plated copper, or stainless
steel
• Available in manual reset or cycling operation
• Control function is designed to interrupt power
in the appliance circuit at the calibrated
temperature
• Automatic actuation of the control switch, at or
below the calibrated temperature, if the
pressure integrity of the thermal element is
compromised
Model Description UL Rating
1
CSA Rating
2
European
3
LCH SPST - Break on Temperature Rise 30 A, 250 V AC @ 125-480 V AC 30 A @ 125-480 V AC 30 A @ 480 V AC
Manual Reset. Type M2* 35 V A PD @ 24 V, 60 Hz
LCHM SPST - Break on Temperature Rise 400 mA @ 500 mV DC 125 V A PD @ 250 V AC 480 mA @ 500 mV DC
Manual Reset. Type M2*
Millivolt Application
LCC SPDT - Make and / or Break on 25 A, 250 V A @ 125-480 V, 60 Hz 25 A, 250 V AC @ 125-480 V AC 25 A @ 480 V AC
Temperature Rise. Automatic Reset 35 A @ 24 V AC 35 V A PD @ 24 V, 60 Hz
LCCM SPDT - Make and / or Break on 125 V A PD @ 125-480 V, 60 Hz 25 A, 250 V A @ 125-480 V, 60 Hz 480 mA @ 500 mV DC
Temperature Rise. Automatic Reset. 400 mA @ 500 mV DC 35 V A PD @ 24 V, 60 Hz
Millivolt Application
1 UL Rating (UL Guide / XAPX2) - File No. E12103
2 CSA Rating - CSA File No. LR36461
3 British Gas BG / EC - 87 / 96 / 170
For ALL other ratings contact your Sales Representative.
For All Models:
185ºF (85ºC) Ambient Temperature Maximum
Maximum Continuous temperature on Bulb 600ºF (316ºC)
Specifications
ABC
Appliance Controls
Models LCH & LCHM
Models LCC & LCCM
Application Responsibility
Invensys Appliance Controls, as supplier, will comply with
those agreed to drawing requirements and specifications
that define this product. Suitability for any specific
application is the responsibility of the purchaser.
*AVAILABLE BULB DIAMETERS
inches 0.187** 0.250 0.312
(mm) (4.8) (6.4) (7.9)
** most common
AVAILABLE CAPILLARY LENGTHS
24 to 72 in 12” increments
(609.6 to 1828.8 in 304.8mm increments)
Information subject to change without notice. 7/99
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