New Zealand Gazette – 1936 – No. 14

Page 266

✨ Amendment to Electrical Supply Regulations



266
THE NEW ZEALAND GAZETTE.
[No. 14

Amending the Electrical Supply Regulations, 1935.

GALWAY, Governor-General.

ORDER IN COUNCIL.

At the Government Buildings at Wellington, this 7th day of February, 1936.

Present:

THE HON. M. J. SAVAGE PRESIDING IN COUNCIL.

IN pursuance and exercise of the powers and authorities conferred on him by the Public Works Act, 1928, and of every other power and authority enabling him in that behalf, His Excellency the Governor-General of the Dominion of New Zealand, acting by and with the advice and consent of the Executive Council of the said Dominion, doth hereby amend in the manner and to the extent set out in the Schedule hereto the Electrical Supply Regulations, 1935, made by Order in Council dated the twenty-third day of July, one thousand nine hundred and thirty-five, and published in the New Zealand Gazette of the sixth day of September, one thousand nine hundred and thirty-five.

SCHEDULE.

AMENDMENTS OF ELECTRICAL SUPPLY REGULATIONS, 1935.

Division VIII is amended as follows:—

(a) By the deletion of Table VIII thereof, and the substitution of the following:—

TABLE VIII.—STEEL-REINFORCED ALUMINIUM (4 STEEL 3 ALUMINIUM).

Wind, 18 lb. per square foot of diametral plane.

Constants.—Coefficient of thermal expansion = 7·74 × 10⁻⁶ per degree Fahrenheit; modulus of elasticity = 20·2 × 10⁶ lb. per square inch.

NOTE.—This table is for use with conductors having a breaking-strength not less than that stated.

7/·0834 in.

Constants.—Area, 0·03824 sq. in.; breaking-strength, 4,180 lb.; diameter, 0·250 sq. in.; loading factor, 4·134; maximum tension in conductor, 1,672 lb.; weight, 0·0936 lb. per foot.

Span. Datum. Degrees Fahrenheit above Datum.
0. 20.
40.
60.
80.
100.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ft. lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
180 16190 2½
15000 3
13810 3½
12630 3½
11440 4
10260 4½
220 15940 4½
14740 4½
13550 5
12380 5½
11200 6
10030 6¾
260 15620 6
14430 6½
13250 7
12080 8
10900 8¾
9740 9¾
300 15280 8¼
14100 9
12920 9¾
11760 10¾
10611 0
9461 1½
340 14870 11
13691 0
12531 1
11381 2¼
10241 3¾
9121 5¾
380 14431 2
13261 3¼
12111 4¾
10981 6½
9861 8½
8771 11

(b) By the deletion of Section (D) of Table XI thereof, and the substitution of the following:—

34,000 lb. BASIS (D) 5/·080 in. (5/14 S.W.G.).

Constants.—Area, 0·02513 sq. in.; breaking-strength, 1,710 lb.; diameter, 0·216 in.; loading factor, 3·865; maximum tension in conductor, 855 lb.; weight, 0·08679 lb. per foot.

Span. Datum. Degrees Fahrenheit above Datum.
0. 20.
40.
60.
80.
100.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ten. Sag.
Ft. lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
lb. Ft. in.
180 7230 5¾
6310 6½
5420 7¾
4560 9¼
3770 11¼
3071 1¾
220 6610 9½
5740 11
4901 0¾
4131 3
3441 6½
2881 10
260 5931 2¾
5111 5
4371 8
3711 11½
3162 4
2732 8
300 5221 10½
4512 2
3892 6
3372 11
2953 3½
2613 9
340 4562 9
3983 2
3503 7
3114 0½
2794 6
2534 11½
380 4023 11
3584 4½
3224 10½
2925 4½
2675 10½
2476 4


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✨ LLM interpretation of page content

🏗️ Amending the Electrical Supply Regulations, 1935

🏗️ Infrastructure & Public Works
7 February 1936
Electrical Supply Regulations, Amendment, Order in Council, Steel-Reinforced Aluminium, Table VIII, Table XI
  • GALWAY, Governor-General
  • THE HON. M. J. SAVAGE PRESIDING IN COUNCIL