EN Catalog 2021-22 - Catalog - Page 245
STP-DHIB DISPENSER
HOOK ISOLATION
The FE PETRO® dispenser hook isolation device prevents
electrical feedback between dispenser hook circuits as
required by most electrical codes.
HIGHLIGHTS
SPECIFICATIONS
•
Optically isolates inputs from up to eight dispensers
preventing damage to dispenser relay boards caused by
cross-phasing.
Enclosure size: 8½" x 5" x 3" (215 mm x 127 mm x 76 mm).
•
Prevents electrical feedback between dispenser hook
circuits during periods of maintenance and service as
required by NEC 514-3, 2002 and other international codes.
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•
•
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STP-DHIB: 240 V 30 V A input from supply, eight 240 V 10
mA inputs from dispensers.
•
•
•
•
Output fuse rating: 250 V 1A, fast-acting.
•
Compatible with any submersible pump controller.
•
Can be supplied factory-wired in tandem with the FE
PETRO® smart controller or the FE PETRO® standard
control box.
•
Eliminates false STP run due to voltage leakage of multiple
dispensers connected in parallel.
•
•
Fuse-protected output to submersible pump controller.
The STP-DHIB can retrofit to any existing site.
Description
402312922
STP-DHIB-SCI combo DHI with factory-wired STP-SCI
402313922
STP-DHIB-CBBS, combo DHI with factory-wired STPCBBS single-phase control box
5800300200
STP-DHIB, isolates up to eight, 120 Volt dispenser handles
One STP-DHIB required per product grade for up to
eight dispensers.
300 Volt surge protection.
Maximum ambient temperature rating: 120°F.
LEDs indicate when source power is applied and dispenser
hook signals are present.
Approvals
• Consult factory for applicable approvals
ORDER INFORMATION
Model
Eight optically isolated inputs from dispenser.
Quality Certification
• ISO 9001 Certified Manufacturer
DHIB with 240 VAC Dispenser Hook Signal Wiring Diagram
input 240V
Neutral
DHIB models are compatible with FE PETRO® submersible pump controllers and
competitive pump controller makes accepting 240 Volt dispenser hook signal.
DHIB models can be connected together for products with more than eight
dispenser handle inputs.
Output 240V
Neutral
Model
Description
223243103
DHI fast-acting fuse, 250 VAC, 1 Amp
223885931
DHIB circuit board, 240 Volt dispenser hook signal
To Additional STP-DHIB(S)
Hook Out Terminals
*
SUBMERSIBLE
PUMPING SYSTEMS
RV5
RV5
Fuse, 250 VAC, 1 Amp
(fast-acting type)
DHI Repair Parts and Accessories
To Additional STP-DHIB(S)
POWER SUPPLY & Neutral
Terminals
*
Neutral Wire Terminal
240 Volt
Supply Wire Terminal
Dispenser #1 (Supply & Neutral),
Typical Wiring for all Dispensers
Wiring is
is polarity-sensitive
polarity-sensitive when
multiple units
units are
*Wiring
when multiple
are connected
connected together.
together.
*
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