Pii Sales Training - Power Innovations International

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What is the upstream circuit breaker current rating requirement when on a dedicated branch circuit?

It shall be 80% of the EV Supply Equipment (i.e., EV Charger) maximum full load rating
It is required to be no less than 125% of the maximum rating of the EV Supply Equipment
It shall be 125% of the EV Supply Equipment full load rating
It is required to be no less than 100% of the maximum rating of the EV Supply Equipment

A customer is asking for a recommended circuit breaker current rating when protecting a Pii 60kW charger. This customer indicates this charger will be installed in a 480Vac Wye circuit. What is the circuit breaker current rating you provide? Provide your answer - WITH CALCULATION SHOWN - below.

What is the disconnect need per Article 625 related to installations of >60A or 150V?

A disconnecting means shall be provided in readily accessible location, lockable in the open position. If remotely installed, the location of the disconnecting means must be marked on the EVSE
A disconnecting means is available inside the EVSE
A disconnecting means is available inside the EVSE, with clear marking on this outside of the EVSE of the location
A disconnecting means is available inside the EVSE, with clear marking on this outside of the EVSE of the location. This disconnecting means must be able to be remotely operated

What is the article within NEC that is for Electric Vehicle Power Transfer System?

NFPA 70
Article 625
UL2202
IEC 61851-23

What is the cable size for a 30 kW charger?

3/0
1/0
#3 AWG
Need more information - primarily input voltage

Do Pii's chargers have an input circuit breaker?

Yes
No

What is a Guide Spec?

A product datasheet with specifications
A document used by engineers that outlines a product requirement with specific attributes to be used in a project or bid package proposal
A manual for guiding the installation of a product

Does Pii have Guide Specs?

Yes
No

What is a Single Line Diagram?

A simplified electrical diagram showing the power distribution topology and arrangement
A complex electrical wiring diagram showing every wire in the entire power distribution system

Who uses a One Line Diagram for construction layout, product or equipment application, and maintenance? SELECT ALL THAT APPLY.

Engineers
Designers
Electricians
Equipment Manufacturers
Facility and/or Property Owners and Operators
Maintenance

What is the UL Standard for DC Charging Stations (DC or Level 3 Chargers)?

UL2202
UL2750
UL2251
UL2594

What is the scope of the UL 2231 standard?

AC Chargers
Personal Protection Equipment for EV Supply Circuits
DC Charging Stations
Charging Plugs

Describe, in the box below, the two roles that UL and CSA play in product safety and certification.

Describe, in the box below, who Intertek is and the role they play in product safety and certification.

Of the organizations listed below, select ALL 3rd party certifications bodies that can provide a "UL" listing (or something similar).

Which of the following describes the "Power Circle?"

P = I*V
V = I*R
E = m*c²

What are the standard industry (or "nominal system") voltages per NEC, covered by Article 625, that are 480Vac and below? SELECT ALL THAT APPLY.

120Vac
115/230Vac
120/240Vac
208Y/120Vac
220Vac
240Vac
480Y/277Vac
480Vac

What is the incoming current of a 150kW charger that is wired for 240Vac Delta? Provide your answer - WITH CALCULATION SHOWN - below.

What is the incoming current of a 30kW charger that is wired for 240Vac Single Phase? Provide your answer - WITH CALCULATION SHOWN - below.

What is the incoming current of a 30kW charger that is wired for 480Vac Wye? Provide your answer - WITH CALCULATION SHOWN - below.

What is the difference between a One Line Diagram and an Electrical Wiring Diagram?

Nothing - they are the same
One Line is a simpler layout for easier viewing
One Line is a much more detailed diagram, including every wire in the system

What are the key components in rectifiers that turn AC voltage to DC voltage?

Transformers
Diodes
Capacitors

After EV Charger to Vehicle connection, which system dictates charging speed?

The EV Charger
The Electric Vehicle
The Charge Management System
The Electric Vehicle Owner

What added features are in ISO 15118-2, as compared to DIN 70121? SELECT ALL THAT APPLY.

Plug & Charge
Smart Charging
TLS Security between Charger and Vehicle
Bi-Directional Power Transfer

How can individuals access the installation instructions for Pii's DC Fast Chargers?

From the Product Manager directly
Through request with Marcom
On the Pii website, under the Resources Tab and the individual product landing pages
On SharePoint

Which group can help answer questions on INSTALLATION for DC Fast Chargers?

Field Service
Product Manager/Marketing
Customer Service/Inside Sales
Network Operation Center

What is the intellectual property (i.e., the patent) of Pii's chargers?

Methodology to achieve LITEON's >1M hour MTBF on rectifiers
Configurable busbars
Air-to-Air heat exchangers
Not required to use 480Vac Delta input power

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