84871102 Crouzet USA, 84871102 Datasheet
84871102
Manufacturer Part Number
84871102
Description
Controls & Accessories
Manufacturer
Crouzet USA
Datasheet
1.84871102.pdf
(1 pages)
CONTROLS
MCI SERIES
CURRENT CONTROL RELAY
UL listed
• Simple to Install
• Built in Current Transformer
• 1 to 20 Amp Current Control
• Space Saving 17.5mm Wide Enclosure
SPECIFICATIONS:
Input power. . . . . . . . . . . . . . . . . . . 24 VAC/VDC, 110 to 240 VAC, 50/60 Hz
Input power operating range . . . . . 24 VAC/VDC ±15% 90 to 260 VAC
Maximum power consumption. . . . 10 VA
Hysteresis. . . . . . . . . . . . . . . . . . . . Fixed at -15% Threshold
Display accuracy of preset
Repetition accuracy with
Temperature drift . . . . . . . . . . . . . . 0.08%
Voltage drift . . . . . . . . . . . . . . . . . . 0.01%/degree C
Power up delay . . . . . . . . . . . . . . . . 150 ms max.
Delay on threshold overrun T1. . . . 400 ms
Delay on downward crossing on
Output relay . . . . . . . . . . . . . . . . . . SPST NO
Maximum output rating . . . . . . . . . 5 Amp
Operating relay . . . . . . . . . . . . . . . . +14° to +140°F (-10°C to 60°C)
Storage temperature . . . . . . . . . . . -22° to +150°F (-30°C to 70°C)
Weight. . . . . . . . . . . . . . . . . . . . . . . 3 oz. (85g)
Conformity to EC Standards . . . . . Level 3 according to EN 1000-4-2
ORDERING INFORMATION:
Voltage
24 VAC/VDC
110 - 240 VAC
I threshold
Hysteresis
threshold
-15%
Output
relay
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
threshold. . . . . . . . . . . . . . . . . . . ±10% of full scale
constant parameters. . . . . . . . . . ±.5%
threshold T2 . . . . . . . . . . . . . . . . 150 ms
Un
204 Airline Drive, Suite 300, Coppell, Texas 75019 / Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com
cUL listed
T1 400 ms
Part Number
84 871 102
Level 3 according to EN 1000-4-3
Level 3 according to EN 1000-4-4
Level 3 according to EN 1000-4-5
Products and specifications subject to change without notice.
Consult factory for application assistance.
Amplitude of
measured current
T2 150 ms
When the value of the controlled AC current reaches the
threshold displayed on the front face, the output relay changes
state at the end of T1 (400 ms fixed). It returns to its initial
position at the end of T2 (150 ms fixed), when the controlled
current drops below the displayed threshold minus the fixed
hysteresis of 15%.
Simple to install. 1.) Run the electric cable through the current
transformer on the unit. 2.) Set the over current control threshold
between 1 and 20 A. 3.) Connect power to the MCI.
WIRING DIAGRAM:
DIMENSIONS: inches (mm)
Input Voltage Connection: A1&A2 is 110 TO 240VAC
~
~
32.39"
I
(16,8)
.66"
Ø (5.5)
.22"
(82.2)
(43.7)
1.72"
A1 11
14 A3
A2
A1&A3 is 24 VDC/VAC
.20"
(5)
CONTROLS
(17.5)
.69"
(4.5)
.18"
5-19
5
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