11kv Outdoor Pole-Mounted Oil Insulating Combined Current and Voltage Transformer

• Customization: Available
• Application: Instrument
• Type: Combined Transformer
• Model NO.: JLS
• Phase: Three
• Operation Condition: Outdoor
• Usage: Measurement
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Insulating Oil
• Installation: Extension Type
• Transport Package: Wooden Case
• Specification: 11KV 2CT 2VT
• Trademark: HEMG
• Origin: China

Product Description

1.1 Combined Voltage and Current Transformer of 7.5-5-2.5 / 5 A and 10000/100 V, 2 TC class 0.2S and 2 TT class 0.2.
N°	SPECIFICATION	UNIT	REQUIRED	GUARANTEED
	VOLTAGE COILS
1	QTY OF COILS		2	2
2	POWER	VA	15	15
3	Nominal voltage in the primary.	V	10000	10000
4	Nominal voltage in the secondary.	V	100	100
5	Precision.		0.2	0.2
	Winding of Current.
6	Qty  of coils	EACH	2	2
7	Power.	VA	15	15
8	Nominal current in the primary.	A	7.5-5-2.5	7.5-5-2.5
9	Nominal current in the Secondary.	A	5	5
10	Precision.		0.2S (EXENTED RATIO)	0.2s
11	Altitude of Installation.	msnm	4500	4500
12	System frequency.	Hz	60	60
13	Mounting.		Intemperie	outdoor
14	Connection type.		Delta	delta
15	Application		Medición	metering
16	Number of phases		3	3
17	Cooling type		ONAN	onan
18	Interior insulation level on the AT side	kV	12/28/75	12/28/75
19	Interior insulation level on the BT side	kV	0.72/3	0.72/3
20	Position and type of insulators		Over the covert, porcelain bushing	over the covert, porcelain bushing
21	Number of Isolators in MT:
	Delta	each	5	5
22	Minimum exterior BIL	kV	125	125
23	Minimum leakage line	mm	450	450
24	Type of service		Continue	continue
	Minimum values of insulation:
25	From AT-BT	M	10 000	10000
26	AT-Mass	M	10 000	10000
27	BT-Mass	M	1 000	10000
28	Losses in current, voltage and total transformers	W	20	20
29	Oil filling tube with built-in stopper that allows the impermeability of the dielectric oil with the environment.		yes	yes
30	Terminal for connection of earth in the tank of the transformer, being the pin of stainless steel.		yes	yes
31	Lifting ears.		yes	yes
	Dielectric oil with the following characteristics:		yes	yes
32	Mineral oil.		yes	yes
33	Discharge voltage not less than 45 kV according to ASTM D - 1816.		yes	yes
34	Exempt from PCB.		yes	yes
35	Faucet for emptying and extraction of oil samples with gradual opening.		yes	yes
36	Device for fixing in pole (suspension handles and clamps), must include clamps with their respective 5/8 "x 6" bolts and washers.		yes	yes
37	Bronze over pressure valve of 50 kPa.		yes	yes
38	Bases with "U" profiles for anchoring.		yes	yes
39	Indication in low or high relief of the relative polarity of the windings.		yes	yes
40	Metal box of terminals in low voltage with bolted cover (with IP 66 grade) and security key with the option of placing a security seal. Additionally it must include 01 padlock per team, eyelets for the padlock installation and its respective protector, both soldiers to the cover.		yes	yes
41	The tank, the lid, the clamps, among others, should be painted with epoxy zinc-chromate base paint and finished with epoxy enamel with a thickness greater than 150 microns. For the interior of the tank, it should only be painted with the base paint.		yes	yes
42	Pickling of the tank and lid should be with a system sandblasting in high pressure.		yes	yes
43	The tank must be manufactured with cold rolled steel sheet with a thickness of not less than 2 mm.		yes	yes
44	They must include all the necessary protections to provide a quality product.		yes	yes
	Type of terminal board and / or terminal board.		yes	yes
45	Connection scheme.			yes
46	Output terminals in the voltage and current circuits.		yes	yes
47	Disconnector or terminal blocks or short circuitable Ritz type for the current circuit.		yes	yes
48	Protection of the voltage circuit (Thermo magnetic switch).		yes	yes
49	Antiferroronantes resistors.		Not	not
50	Installation Manual and testing protocol of the manufacturer attached to the equipment.		Yes	yes
51	8 "diameter brackets for MT 13/300 posts with 5 / 8x6" bolts with 2 flat washers and one pressure washer, both of which should be hot galvanized steel.		Yes	yes
Bitmap
1.2 Combined Voltage and Current Transformer of 20-10 / 5 A and 10000/100 V, 2 TC class 0.2S and 2 TT class 0.2.
N°	SPECIFICATION	UNIT	REQUIRED	GUARANTEED
	VOLTAGE COILS
1	QTY OF COILS		2	2
2	POWER	VA	15	15
3	Nominal voltage in the primary.	V	10000	10000
4	Nominal voltage in the secondary.	V	100	100
5	Precision.		0.2	0.2
	Winding of Current.
6	Qty  of coils	EACH	2	2
7	Power.	VA	15	15
8	Nominal current in the primary.	A	20 to 10	20 TO 10
9	Nominal current in the Secondary.	A	5	5
10	Precision.		0.2S (EXENTED RATIO)	0.2s
11	Altitude of Installation.	msnm	4500	4500
12	System frequency.	Hz	60	60
13	Mounting.		outdoor	outdoor
14	Connection type.		Delta	DELTA
15	Application		measure	MEASURE
16	Number of phases		3	3
17	Cooling type		ONAN	ONAN
18	Interior insulation level on the AT side	kV	12/28/75	18/28/75
19	Interior insulation level on the BT side	kV	0.72/3	0.72/5
20	Position and type of insulators		Over the cover, porcelain bushing	OVER THE COVER PORCELAIN BUSHING
21	Number of Isolators in MT:
	Delta	each	5	5
22	Minimum exterior BIL	kV	125	125
23	Minimum leakage line	mm	450	450
24	Type of service		Continue	CONTINUE
	Minimum values of insulation:
25	From AT-BT	M	10 000	10000
26	AT-Mass	M	10 000	10000
27	BT-Mass	M	1 000	1000
28	Losses in current, voltage and total transformers	W	20	20
29	Oil filling tube with built-in stopper that allows the impermeability of the dielectric oil with the environment.		yes	YES
30	Terminal for connection of earth in the tank of the transformer, being the pin of stainless steel.		yes	YES
31	Lifting ears.		yes	YES
	Dielectric oil with the following characteristics:		yes	YES
32	Mineral oil.		yes	YES
33	Discharge voltage not less than 45 kV according to ASTM D - 1816.		yes	YES
34	Exempt from PCB.		yes	YES
35	Faucet for emptying and extraction of oil samples with gradual opening.		yes	YES
36	Device for fixing in pole (suspension handles and clamps), must include clamps with their respective 5/8 "x 6" bolts and washers.		yes	YES
37	Bronze over pressure valve of 50 kPa.		yes	YES
38	Bases with "U" profiles for anchoring.		yes	YES
39	Indication in low or high relief of the relative polarity of the windings.		yes	YES
40	Metal box of terminals in low voltage with bolted cover (with IP 66 grade) and security key with the option of placing a security seal. Additionally it must include 01 padlock per team, eyelets for the padlock installation and its respective protector, both soldiers to the cover.		yes	YES
41	The tank, the lid, the clamps, among others, should be painted with epoxy zinc-chromate base paint and finished with epoxy enamel with a thickness greater than 150 microns. For the interior of the tank, it should only be painted with the base paint.		yes	YES
42	Pickling of the tank and lid should be with a system sandblasting in high pressure.		yes	YES
43	The tank must be manufactured with cold rolled steel sheet with a thickness of not less than 2 mm.		yes	YES
44	They must include all the necessary protections to provide a quality product.		yes	YES
	Type of terminal board and / or terminal board.		yes	YES
45	Connection scheme.
46	Output terminals in the voltage and current circuits.		yes	YES
47	Disconnector or terminal blocks or short circuitable Ritz type for the current circuit.		yes	YES
48	Protection of the voltage circuit (Thermo magnetic switch).		yes	YES
49	Antiferroronantes resistors.		Not	NOT
50	Installation Manual and testing protocol of the manufacturer attached to the equipment.		Yes	YES
51	8 "diameter brackets for MT 13/300 posts with 5 / 8x6" bolts with 2 flat washers and one pressure washer, both of which should be hot galvanized steel.		Yes	YES
Bitmap
1.3 Combined Voltage and Current Transformer of 150-100 / 5 A and 10000/100 V, 2 TC class 0.2S and 2 TT class 0.2.
N°	SPECIFICATION	UNIT	REQUIRED	GUARANTEED
	VOLTAGE COILS
1	QTY OF COILS		2	2
2	POWER	VA	15	15
3	Nominal voltage in the primary.	V	10000	10000
4	Nominal voltage in the secondary.	V	100	100
5	Precision.		0.2	0.2
	Winding of Current.
6	Qty  of coils	EACH	2	2
7	Power.	VA	15	15
8	Nominal current in the primary.	A	150-100	150-100
9	Nominal current in the Secondary.	A	5	5
10	Precision.		0.2S (EXENTED RATIO)	0.2S
11	Altitude of Installation.	msnm	4500	4500
12	System frequency.	Hz	60	60
13	Mounting.		outdoor	OUTDOOR
14	Connection type.		Delta	DELTA
15	Application		measure	MEASURE
16	Number of phases		3	3
17	Cooling type		ONAN	ONAN
18	Interior insulation level on the AT side	kV	12/28/75	12/28/75
19	Interior insulation level on the BT side	kV	0.72/3	0.72KV/3
20	Position and type of insulators		Over the cover, porcelain bushing	OVER THE COVER PORCELAIN BUSHING
21	Number of Isolators in MT:
	Delta	each	5	5
22	Minimum exterior BIL	kV	125	125
23	Minimum leakage line	mm	450	450
24	Type of service		Continue	CONTINUE
	Minimum values of insulation:
25	From AT-BT	M	10 000	10000
26	AT-Mass	M	10 000	10000
27	BT-Mass	M	1 000	1000
28	Losses in current, voltage and total transformers	W	20	20
29	Oil filling tube with built-in stopper that allows the impermeability of the dielectric oil with the environment.		yes	YES
30	Terminal for connection of earth in the tank of the transformer, being the pin of stainless steel.		yes	YES
31	Lifting ears.		yes	YES
	Dielectric oil with the following characteristics:		yes	YES
32	Mineral oil.		yes	YES
33	Discharge voltage not less than 45 kV according to ASTM D - 1816.		yes	YES
34	Exempt from PCB.		yes	YES
35	Faucet for emptying and extraction of oil samples with gradual opening.		yes	YES
36	Device for fixing in pole (suspension handles and clamps), must include clamps with their respective 5/8 "x 6" bolts and washers.		yes	YES
37	Bronze over pressure valve of 50 kPa.		yes	YES
38	Bases with "U" profiles for anchoring.		yes	YES
39	Indication in low or high relief of the relative polarity of the windings.		yes	YES
40	Metal box of terminals in low voltage with bolted cover (with IP 66 grade) and security key with the option of placing a security seal. Additionally it must include 01 padlock per team, eyelets for the padlock installation and its respective protector, both soldiers to the cover.		yes	YES
41	The tank, the lid, the clamps, among others, should be painted with epoxy zinc-chromate base paint and finished with epoxy enamel with a thickness greater than 150 microns. For the interior of the tank, it should only be painted with the base paint.		yes	YES
42	Pickling of the tank and lid should be with a system sandblasting in high pressure.		yes	YES
43	The tank must be manufactured with cold rolled steel sheet with a thickness of not less than 2 mm.		yes	YES
44	They must include all the necessary protections to provide a quality product.		yes	YES
	Type of terminal board and / or terminal board.		yes	YES
45	Connection scheme.			YES
46	Output terminals in the voltage and current circuits.		yes	YES
47	Disconnector or terminal blocks or short circuitable Ritz type for the current circuit.		yes	YES
48	Protection of the voltage circuit (Thermo magnetic switch).		yes	YES
49	Antiferroronantes resistors.		Not	NOT
50	Installation Manual and testing protocol of the manufacturer attached to the equipment.		Yes	YES
51	8 "diameter brackets for MT 13/300 posts with 5 / 8x6" bolts with 2 flat washers and one pressure washer, both of which should be hot galvanized steel.		Yes	YES