New Energy Efficiency SC(B)H15, 17, 19-NX3 (10 kV Class) Series Three-Phase Amorphous Alloy Resin-Insulated Dry-Type Distribution Transformers

Product Overview The SC(B)H15-19 series amorphous alloy resin-insulated dry-type distribution transformers represent a new generation of energy-saving products developed by our company to support the creation of an energy-efficient society. These transformers utilize next-generation core material—amorphous alloy—which is characterized by exceptionally low specific losses. Under the same magnetic flux density, the specific loss of an amorphous alloy core is only 25% of that of silicon steel sheets, resulting in remarkable energy-saving performance. Inheriting all the advantages of epoxy-resin cast dry-type transformers, this product is a key recommendation for urban grid modernization projects. Product Features 1. Low no-load losses and excellent energy-saving performance, making it one of the most cost-effective distribution transformers available today. 2. Versatile installation options: can be integrated with prefabricated substations or installed standalone as a distribution transformer. 3. Flame-retardant, explosion-proof, environmentally friendly, maintenance-free, and suitable for unattended operation. 4. High dynamic and thermal stability, with strong resistance to short circuits and lightning surges. 5. Fully sealed coil design prevents moisture and dust absorption; partial discharge levels are below 10 pC, ensuring safe and reliable operation. 6. Optional temperature display and control systems tailored to user needs, compatible with axial fans. Ordering Notes When placing your order, please provide the following parameters: 1. Product model number 2. Rated capacity 3. Voltage configuration 4. Voltage regulation range 5. Frequency 6. Connection group designation 7. Short-circuit impedance 8. Special technical requirements (if any) Technical Data Sheet for the New Energy-Efficient SC(B)H15-NX3 Series 10 kV Amorphous Alloy Resin-Insulated Dry-Type Distribution Transformers ......Product Overview The SC(B)H15-19 series amorphous alloy resin-insulated dry-type distribution transformers are a new generation of energy-saving products launched by our company to build an energy-efficient society. This product utilizes next-generation core material—amorphous alloy. A key characteristic of amorphous alloy is its extremely low specific loss; under the same magnetic flux density, the specific loss of an amorphous alloy core is only 25% of that of silicon steel sheets, resulting in remarkable energy-saving performance. Inheriting all the advantages of epoxy-resin cast dry-type transformers, this product is a recommended solution for urban grid upgrades. Product Features 1. Low no-load losses and excellent energy-saving performance, making it currently one of the most cost-effective distribution transformers in operation. 2. Versatile installation options: can be paired with prefabricated substations or installed as standalone distribution transformers. 3. Flame-retardant, explosion-proof, pollution-free, maintenance-free, and suitable for unattended operation. 4. High dynamic and thermal stability, with strong short-circuit resistance and lightning surge withstand capability. 5. Fully sealed coil structure prevents moisture and dust absorption; partial discharge levels remain below 10 pC, ensuring safe and reliable operation. 6. Available with temperature displays and temperature control systems tailored to user needs, and compatible with axial fans. Ordering Notes When placing your order, please provide the following parameters: 1. Product model 2. Rated capacity 3. Voltage combination 4. Regulation range 5. Frequency 6. Connection group designation 7. Short-circuit impedance 8. Special requirements, clearly specifying technical specifications Technical Data Sheet for the New Energy-Efficient SC(B)H15-NX3 Series 10 kV Amorphous Alloy Resin-Insulated Dry-Type Distribution Transformers ......

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Dry-type transformer series

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Product Description

Product Overview
　　The SC(B)H15‑19 series amorphous‑alloy resin‑insulated dry‑type distribution transformers represent a new generation of energy‑saving products developed by our company to support the creation of an energy‑efficient society. These transformers utilize a next‑generation core material—amorphous alloy—whose outstanding characteristic is its exceptionally low specific loss; at the same magnetic flux density, the specific loss of an amorphous‑alloy core is only 25% of that of silicon steel, delivering remarkable energy‑saving performance. Inheriting all the advantages of epoxy‑resin‑cast dry‑type transformers, this product is a key recommendation for urban grid modernization projects.
　Product Features
　　1. It features low no-load losses and excellent energy-saving performance, making it the most cost-effective distribution transformer currently available.
　　2. Flexible in application, it can be used in conjunction with prefabricated substations or installed on distribution transformers.
　　3. Flame-retardant, explosion-proof, pollution-free, maintenance-free, and capable of unattended operation.
　　4. High dynamic and thermal stability, with excellent short-circuit withstand capability and lightning surge resistance.
　　5. The coil features a fully sealed structure that resists moisture and dust absorption, with partial discharge levels below 10 pC, ensuring safe and reliable operation.
　　6. Equipped with temperature display and temperature control systems as per user requirements, and can be used in conjunction with axial flow fans.
　　Ordering Instructions
　　When placing your order, please provide the following parameters:
　　1. Product Model
　　2. Rated Capacity
　　3. Voltage Combination
　　4. Scope of Adjustment
　　5. Frequency
　　6. Connection Group Designation
　　7. Short-circuit impedance
　　8. For products with special requirements, specify the technical specifications.
Technical Data Sheet for the New Energy-Efficient SC(B)H15, 17, 19-NX3 Series 10 kV Amorphous Alloy Resin-Insulated Dry-Type Distribution Transformers

Rated	Rated voltage		Connection	No-load current (%)	No-load loss (W)	Load Loss (W) (75°C)	Impedance Voltage (%)

Capacity			Group

(kVA)	High voltage (kV)	Low voltage (kV)
30	6	0.4	Yyn0	1.6	70	710	4
50				1.4	90	1000
	±2×2.5%		Dyn11
						870
80	or			1.3	120	1380
100				1.2	130	1570
125	6.3			1.1	150	1850
160				1.1	170	2130
200	±2×2.5%			1	200	2530
250				1	230	2760
315	or 10			0.9	280	3470
400				0.8	310	3990
500	±2×2.5%			0.8	360	4880
630				0.7	420	5880
630				0.7	410	5960	6
800				0.7	480	6960
1000				0.6	550	8130
1250				0.6	650	9690
1600				0.6	760	11730
2000				0.5	1000	14450
2500				0.5	1200	17170