PDC Series
Service Entrance Cabinet Protection
Power Distribution Cabinet
for Service Entrance Application
The Power Distribution Cabinet (PDC) series brings power distribution and transient voltage surge
protection together in an integrated product solution.
With Northern Technologies’ new patent pending V3 SHIELD™ Technology, the PDC provides the lowest
possible clamp voltage to peak current performance characteristics available in the market today. The
new V3 SHIELD™ Technology provides peak pulse current handling far in excess of traditional “fused
TVSS” devices.
Utilizing Silicon Avalanche Diode (SAD) technology, the PDC series provides state-of-the-art protection
at the branch service entrance. With a 30 or 42 position load center, the PDC series accommodates a
broad range of wiring options, and the main disconnect provides convenient serviceability and maintenance.
The PDC series also accommodates generator switching. Options available include the Automatic Transfer
Switch or the Walking Beam Transfer Switch.
As a stand-alone solution, or as part of a comprehensive power protection plan, the PDC series provides
you with the ultimate in power delivery and power protection.
Features & Benefits
• Key-lockable load center door for “lock-out, tag-out” compliance
• V3 SHIELD™ Technology adds thermal protection at the “board level”
eliminating thermal runaway, a hazard for TVSS components exposed
to prolonged overvoltage situations
• V3 SHIELD™ Technology allows actual peak pulse current to be handled
by the suppression module, well in excess of traditional fused modules
• Integrated design minimizes “footprint”, maximizes system performance,
and reduces installation time
• 30 or 42 position load center options provide wiring configuration flexibility
• Fully redundant, two-stage surge suppression provides unmatched
power protection
• Easy access design simplifies module upgrades or replacement
• Main disconnect switch for utility and optional generator sources allows
easy serviceability
• Optional Automatic Transfer Switch or Walking Beam Transfer Switch
provides generator source capabilities
• SAD technology provides fast clamping and high energy handling
• Remote Status Indication allows long-distance monitoring
• Standard warranty ensures long life and ongoing support
• Field replaceable modules are now stacked side-by-side for
easier installation and indication
• Independent visual LED status indication on each module
for convenient protection status
NORTHERN
TECHNOLOGIES
PDC Series
Power Distribution Cabinet
for Service Entrance Application
PDC Cabinet Specifications
AC Cabinet Dimensions
Inches
Centimeters
Weight
Cabinet Enclosure Type
Amperage
Agency Approvals
65H x 20W x 5.75D
165H x 51W x 15D
approx. 110 lbs, 50 kg
NEMA 1 Rated
200 Amp. Utility/Standby
UL 67 Panelboards*
Suppression Module Specifications
Nominal Clamp Voltage
Response Time
Peak Pulse Energy
Peak Pulse Current (8x20µs)
Primary
211 Vpk
< 5 ns
up to 800 Joules
up to 20 kA
Secondary
230 Vpk
< 20 ns
> 2500 Joules
156 kA
Visual Indication
Remote Indication
Agency Approval
Protection
Primary & Secondary
LEDs
Hardwired (Form C Dry Contacts)
UL 1449 Recognized
Overcurrent & Overvoltage (thermal)
Configuration Options†
PDC -
B 2 K A - 2 4 U G
Service Voltage
B - 120/240V,
Single Phase
Primary Suppression
1 - SAD 10 kA
2 - SAD 20 kA
A- MOV 156 kA
B- MOV 360 kA
TVSS Configuration
K - Kelvin (in-line)
Supplemental Suppression
A - MOV 156 kA - Secondary
B- MOV 360 kA
0 - None
Grounding Options
G - Isolated Ground
S - Standard Ground
Disconnect
B - Single Disconnect, 65 kAIC
D - Single Disconnect, 10 kAIC
W - Walking Beam
U - 300 Series Auto. Transfer Switch
S - Slide Bar Interlock
Load Center
3 - 30 Overcurrent devices
4 - 42 Overcurrent devices
Amperage
2 - 200 Amp
* Single Disconnect, Automatic Transfer Switch and Slide Bar PDC’s are all UL Listed at 10kAIC standard. All PDC cabinets are available with
up to 65kAIC ratings. Walking Beam PDC’s are UL Listed at 22KAIC standard
†To ensure delivery of a correctly configured device, one of each option must be specified when ordering.
23123 E. Mission
Liberty Lake, WA 99019 USA
800-727-9119 (U.S. & Canada)
509-927-0401 • Fax 509-927-0435
www.northern-tech.com
D0039-A-0819
Rev. 7 (9/27/04)
NORTHERN
TECHNOLOGIES