Liebert LM250120YARCE - Manual
Liebert LM250120YARCE – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Liebert Corporation • 1050 Dearborn Drive • PO Box 29186 • Columbus, OH 43229
Phone 607-724-2484 • Fax 607-722-8713 • US & Canada 800-288-6169
EMAIL: info@control-concepts.com • Web Site: www.Liebert.com
82241 Rev 1
Example Part Number:
LM250120YARCE
500kA per Phase (250kA per Mode),
120/208V 3-Phase Wye, All Mode,
Rotary Disconnect, LED’s, Alarm,
Counter, & Dual Form C Contacts,
NEMA 12 Enclosure
Liebert LM Series TVSS
Technical Specification
Maximum Continuous
Operating Voltage (MCOV) ...................... 120V 125%, all others 115%
Fault Current Rating (AIC) ....................... 200 kAIC
Operating Frequency Range ................... 47 – 63 Hz
Response Time ........................................ <0.5 ns
Operating Humidity.................................. 0% to 95%
Status Indication ...................................... LEDs, Audible Alarm, Dry Contacts
Certifications ............................................ UL 1449 & 1283, CUL, NEMA LS1,
ISO 9001:2000
Enclosure ................................................ NEMA 12
Warranty ................................................... 5 Years Parts
UL 1449 second edition clamping data
Configuration
L-N
L-G
L-L
N-G
120S, 120Y
400
400
700
400
240D
X
700
700
X
346Y
1200
1200
2000
1200
230Y, 277Y
700
700
1500
700
480D
X
1500
1500
X
600D
X
1800
2000
X
Job Name ____________________________
Model# ______________________________
Date ________________________________
Qty _________________________________
Quote# ______________________________
Source Configuration
1 Phase, L-N, 2W+G
N
1 Phase, L-L, 2W+G
L
Split Phase, 3W+G
S
3 Phase, WYE, 4W+G
Y
3 Phase, WYE, 3W+G
(No Neutral)
X
3 Phase, Delta, 3W+G
D
3 Phase, Delta Hi-leg, 4W+G
H
Surge Rating
60kA /
mode
060
80kA /
mode
080
100kA /
mode
100
125kA /
mode
125
150kA /
mode
150
200kA /
mode
200
225kA /
mode
225
250kA /
mode
250
Model # LM
__ __ __ __ __ __ __ __ __ __ __
Modes of Protection
All
A
L-G Voltage
120V
120
208V
208
220V
230
230V
230
240V
240
277V
277
480V
480
600V
600
Connection Options
Wire Lug
N
Disconnect
R
Enclosure
NEMA 12
(Standard)
E
NEMA 3R
R
NEMA 4
T
NEMA 4X
X
Monitoring Options
Standard Monitoring System,
LEDs, Audible Alarm,
Dual Form C Contacts
S
LEDs, Audible Alarm,
Surge Counter,
Dual Form C Contacts
C
Dimensional data in inches and shipping weight in pounds
Unit
Options
A
B
C
D
E
F
G
Wt.
LM060
LM080
All
16
14
8
16.75
12
0.31
1.35
32
LM100
LM125
LM150
All
16
14
8
16.75
12
0.31
1.84
41
LM200
LM225
LM250
All
20
16
9
21.25
10
0.44
1.84
56
Life Cycle Surge Testing
10kA, 20kV, IEEE Cat. C3
Unit
Per Mode
Per Phase
060-080
8,000
16,000
100-150
16,000
32,000
200-250
24,000
48,000
EMI/RFI Noise Rejection
Single
Unit
Frequency
System
Installation
34dB
100kHz
51dB
51dB
1MHz
94dB
54dB
10MHz
114dB
48dB
100MHz
120dB
E
D
C
B
G
A
F
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