Product Brochure

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www.leviton.com/industrial
Specifications for: 52000 Series
Catalog Number
52120-M1
52120-M2
52120-CM2
52120-M2H
52120-M3
52120-CM3
52120-7M3
52120-7C3
52120-7MS
52120-7CS
52240-DM3
52277-M3
52277-CM3
52277-7M3
52277-7C3
52277-7MS
52277-7CS
52480-DM3 52412-DS3
Electrical Specifications
Voltage 120VAC
120/
240VAC
120/
240VAC
120/
208VAC
3-phase
WYE
120/
208VAC
3-phase
WYE
240VAC
3-phase
Delta
277/
480VAC
3-phase
WYE
277/
480VAC
3-phase
WYE
480VAC
3-phase
Delta
120/240/
120VAC
3-phase
Hi-Leg Delta
Frequency 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz
Surge Technology 40mm MOV 40mm MOV 40mm MOV 40mm MOV 40mm MOV 40mm MOV 40mm MOV 40mm MOV 40mm MOV 40mm MOV
Recommended Circuit
Breaker Rating
30A, 120V
30A,
120/240V
30A,
120/240V
30A,
120/208V
30A,
120/208V
30A, 240V
30A,
277/480V
30A,
277/480V
30A, 480V
30A,
120/240V
Performance Data
Nominal Discharge
Rating (I
N
)
20kA 20kA 20kA 20kA 20kA 20kA 20kA 20kA 20kA 20kA
Maximum
Continuous
Operating
Voltage
(MCOV)
L-N 150V 150V 150V 150V 150V — 320V 320V —
L-N:150V
H-N:320V
L-G 300V 300V 300V 300V 150V — 640V 320V —
L-G:300V
H-G:470V
N-G 150V 150V 150V 150V 150V — 320V 320V — 150V
L-L — 300V 300V 300V 300V 320V 640V 640V 550V
L-L:300V
H-L:470V
Maximum Surge
Current, Per Mode
(Per Phase)
100kA
(100kA)
100kA
(100kA)
100kA
(100kA)
100kA
(100kA)
100kA
(200kA)
100kA
(100kA)
100kA
(100kA)
100kA
(200kA)
100kA
(100kA)
100kA
(100kA)
Voltage
Protection
Rating
(VPR)
L-N 1000V 1000V 1000V 1000V 1000V — 1500V 1500V —
L-N:1000V
H-N:1500V
L-G 1500V 1500V 900V 1500V 1200V — 2500V 1500V —
L-G:1500V
H-G:2000V
N-G 700V 700V 700V 700V 700V — 1200V 1200V — 700V
L-L — 1500V 1500V 1500V 1500V 1500V 2500V 2500V 2000V
L-L:1500V
H-L:2500V
Protection Mode 2 Mode 3 Mode 3 Mode 4 Mode 7 Mode 3 Mode 4 Mode 7 Mode 3 Mode 4 Mode
Short Circuit Current
Rating (SCCR)
100kA 100kA 100kA 100kA 100kA 100kA 100kA 100kA 100kA 100kA
EMI/RFI Noise
Filtering
-20dB to -40dB (50KHz-10MHz)
Diagnostics Real Time Protection status LEDs & Audible Alarm
Remote Monitoring Dry Contacts-N.O./N.C. Form C Rated at 7Amps @ 240VAC or 30VDC
Mechanical Specifications
Connection Type Parallel-hardwired, feed-through dual wire terminal block: Accepts up to #3 AWG wire
Environmental Specifications
Enclosure Type NEMA 12
Operating
Temperature
-20°C to 40°C
Storage Temperature -20°C to 85°C
Flammability Rated V-2 per UL 94
Relative Humidity 5% to 95% non-condensing
Material Specifications
Enclosure Powder Coated Steel
Standards & Certifications
Agency Rating cULus Listed Type 2
ANSI/IEEE
Category A, B & C
C-62.41 & C-62.45
Warranty
Product Warranty Limited Lifetime
Replacement
Module Warranty
Limited Lifetime*
*Certain restrictions apply