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Square D > On-line Catalog > Products > Switchboards and Switchgear > Switchgear: Medium Voltage Metal-Enclosed—HVL

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Switchgear

Medium Voltage Metal-Enclosed—HVL

Class 6040 / Refer to Catalog 6040CT9201 or Brochure 6040BR9401

Short-time rating, 2 seconds
(amperes symmetrical)
Effectively
Grounded
Neutral Circuits
Impedance Grounded
and Ungrounded
Circuits
 2.4
 4.16
 4.8
 6.9
12.0
 2.54
 4.4
 5.08
 7.26
12.7

2.55


 7.65
 2.55
 5.1
 5.1
 7.65
12.70
12.47
13.2
13.8
13.2
13.97
14.52
 7.65
 8.4
 8.4
12.70

Provisions for Future Expansion

All “single” Digest switches have provisions for future expansion on either side. Order kits HVMB for top crossover copper 600 ampere bus and HVLC for line connections to the top bus. (Refer to the Factory Modifications table on page 11-13.) Include sketch for factory-assembled parts or lineups.

HVL Switches for Power-Dry™,
Power-Cast®, and Uni-Cast® Transformer Connections

HVL switches can be configured for close coupling cable connections to listed dry type transformers for primary main switches of unit substations. These are listed in the tables below with current-limiting or boric acid fuses. Both single and duplex switch mains are included in this selection. Transformers are listed on page 14-20 and may not be suitable for close coupling. For transformer availability and specific configurations, contact your local Schneider Electric sales office. All connections in this digest are based on Square D® standard transformer connections. If these switches are used to connect to other manufacturers’ transformers, then connections must coordinate with
Square D connections. (Cable connections are furnished with the transformer.)
600 Ampere “Single” Switch with PROVISIONS ONLY for Square D Current-Limiting Non-Disconnect Type
Fuses for Cable Connection to Power-Dry,
Power-Cast and Uni-Cast Transformers
(FLC = 300 Ampere MAXIMUM)
RH—Transformer on Right, LH—Transformer on Left
kV
Rating
10–450E
10–450E
10–450E
10–450E
10–100E
125–200E
10–100E
125–200E
10–100E
10–100E
600 A “Duplex” Switch with PROVISIONS
ONLY for SQUARE D Current-Limiting Non-Disconnect Type Fuses for Cable Connection to Power-Dry,
Power-Cast and Uni-Cast Transformers
(FLC = 300 Ampere MAXIMUM)
RH—Transformer on Right, LH—Transformer on Left
10–450E
10–450E
10–450E
10–450E
10–100E
125–200E
10–100E
125–200E
10–100E