Emerson Liebert Surge and Signal Protection - Manual (Page 3)

Model Configuration Surge Current Capability (kAmps) Dimensions* (inches)
Phase L-G L-L L-N N-G H x W x D
H1/H2xxxS111 Split Single Phase 250 125 125 125 20 x 16 x 9
3 wire and ground
H1/H2xxxY111 Three Phase Wye 250 125 125 125 20 x 16 x 9
H1/H2xxxD110 Three Phase Delta 250 125 125 20 x 16 x 9
3 wire and ground
H1/H2xxxH111 Three Phase Delta 250 125 125 125 20 x 16 x 9
Hi-Leg, 4 wire and ground
H1/H2xxxS222 Split Single Phase 320 160 160 160 24 x 20 x 9
3 wire and ground
H1/H2xxxY222 Three Phase Wye 320 160 160 160 24 x 20 x 9
4 wire and ground
H1/H2xxxD220 Three Phase Delta 320 160 160 24 x 20 x 9
3 wire and ground
H1/H2xxxH222 Three Phase Delta 320 160 160 160 24 x 20 x 9
Hi-Leg 4 wire and ground
Split Single Phase, 3 Wire plus Ground 120/240
Three Phase Wye, 4 Wire plus Ground 120/208, 230/400, 277/480
Three Phase Delta, 3 Wire plus Ground 208, 240, 400, 480
Three Phase Delta Hi-Leg, 4 Wire plus Ground 120/240
At a Glance
■ Unique "Surge Current Transition
Circuit" allows for seamless
transition from primary (SAD
technology) to secondary
(MOV array technology)
suppression system. A true,
shared suppression system.
■ Industry’s only Active Disconnect
System protects against system
failure and degradation due to
overvoltages.
■ Lowest UL 1449 clamping voltages
achieved—330VAC line to neutral
for a 120/208V Wye unit.
■ Technology of choice for speed,
allowing picosecond response time.
■ All surge suppression components
used are computer tested and
matched. SAD’s are matched to +/-
1% and MOVs are matched to 1 volt
for optimum reliability and long life.
■ Matched low impedance buss
system for both SAD and MOV
modules.
■ Liebert Hybrid Advantage builds
upon industry standard
Interceptor® Series design. Unique
benefits include:
— Patented component level
monitoring — including neutral
to ground.
— Unique sand-packed silver fuse
network UL Rated at 300kAIC
for safety.
— Highest surge current capability
and survivability in the industry.
— 10-year warranty on parts and
5-year on-site labor, backed by
Emerson Power Service.
3
Liebert Hybrid Advantage Models
Medium Exposure Units (250kAmp and 320kAmp current capacity units)
Nominal Voltage Codes
(substitute for xxx to complete model number)
Note: For other voltage configurations not listed, please consult factory.
The Liebert Hybrid Advantage features
the fast response time of the Silicone
Avalanche Diode (SAD).
SAD Surge Energy
1 250J
2 500J
L-N Voltage
120 120V
208 208V
230 230V
240 240V
277 277V
480 480V
Configuration
N Single Phase L-N
L Single Phase L-L
S Split Phase
Y 3 Phase Wye
D 3 Phase Delta
H 3 Phase Hi-Leg
Monitoring Options
01 LED
04 LED, Alarm
05 LED, Surge
Counter
06 LED, Alarm,
Surge Counter
03 LED, Alarm, Dual
Surge Counters
Connection Type
“blank” Compression
Lugs
R Rotary
Disconnect
Specif ying The Appropriate Model
All model numbers begin with a prefix. Use Chart A to build your Liebert Hybrid
Advantage starting with the SAD Surge Energy column. Moving left to right, choose the
correct configuration from each column for your application. Your completed model
number should look similar to the example below:
Example Part Number: H 2 1 2 0 Y 4 4 4 R - 0 3
Chart A
Surge Current Rating
111 250kA Per Phase
222 320kA Per Phase
333 400kA Per Phase
444 750kA Per Phase
Model Configuration Surge Current Capability (kAmps) Dimensions* (inches)
Phase L-G L-L L-N N-G H x W x D
H1/H2xxxS333 Split Single Phase 400 200 200 200 24 x 24 x 9
3 wire and ground
H1/H2xxxY333 Three Phase Wye 400 200 200 200 24 x 24 x 9
4 wire and ground
H1/H2xxxD330 Three Phase Delta 400 200 200 24 x 24 x 9
4 wire and ground
H1/H2xxxH333 Three Phase Delta 400 200 200 200 24 x 24 x 9
Hi-Leg, 4 wire and ground
H1/H2xxxS444 Split Single Phase 750 375 375 375 30x 24 x 9
3 wire and ground
H1/H2xxxY444 Three Phase Wye 750 375 375 375 30x 24 x 9
4 wire and ground
H1/H2xxxD440 Three Phase Delta 750 375 375 30x 24 x 9
3 wire and ground
H1/H2xxxH444 Three Phase Delta 750 375 375 375 30x 24 x 9
Hi-Leg 4 wire and ground
High Exposure Units (400kAmp and 750kAmp current capacity units)
*Optional Disconnect Doesn’t Change Dimensions