CRMagnetics Catalog

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Displays and Indicators
E
3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119
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82
The Professional
Energy Monitoring
Company
ISO 9001:2008QualityManagementSystem
M N TI
CR2550 Series
Typical Installation
Low Cost Remote Current Indicator
The CR2550 Series Remote Current Indicators are designed
as a low cost method for providing a visual indication of
electrical current flow. The current-carrying wire is routed
through the window opening in the current sensing trans-
former. Attached to the transformer is a high efficiency, bi-
polar LED that illuminates when the current is above the turn-
on point. The indicator is available as standard with an 11
inch long lead and a red, green, blue, white, amber or yel-
low LED indicator.
Applications
Monitor Status of Heater Elements
Observe Remote Loads
Indicate Phase Loss
Monitor Motor Operation
Features
Self Powered
Red, Green, Blue, White, Yellow and Amber Indicators
Low fixed trip point
Low Cost for high Volume OEM Applications
Specifications
20 AAC Max, 600 VAC Max rating
Thermoplastic Case Material
14.2 g / 0.5 oz weight
50 - 400 Hz Bandwidth
-300C to +600 C Operating Temperature
-550C to +850 C Storage Temperature
T-13/4, Bipolar, Red/Red or Green/Green Diffused,
Indicator is supplied with LED attached to current sensing
transformer. Supplied with both one-piece press in lens and
two-piece mounting clip.
Weight 0.03 LBS.
Regulatory Agencies
0.87 (22.0)
0.35 (9) Dia.
11.0(279.4)
1.09 (27.8)
-Available in Custom Lengths
Contact Factory for details E471882
PART NUMBERS
Part Number LED Color Turn On Point (1 pass)
CR2550-R Red 0.75 AAC
CR2550-G Green 1.5 AAC
CR2550-B Blue 1.0 AAC
CR2550-W White 0.75 AAC
CR2550-Y Yellow 1.0 AAC
CR2550-A Amber 1.5 AAC