Product Category

Transformer for Security System

POWER: 100W
SIZE: 80 (OD) x 37 (ID) x 55(H) mm
Primary voltage: customized
Secondary: 0-70V-100V
Insulation systems: 105/130/155/180 degree are available.
Design to meet UL/CSA/TUV/VDE/CE and other safety requirements.
ROHS 2.0 Directive and (SVHC/REACH) are conformity.

Key Specifications

Toroidal Transformer is widely used in security system. Such as Access Control System, Fire Protection System, Emergency Alert System, Building Intercom System. This security system request the transformer is with low instantaneous start current, no static current sound, no vibration, sufficient instantaneous power, indirect load, low temperature rise.

Power Range: 50VA to 3000VA

Phase: Single or 3 Phase

Input/Output: Customized

Insulation: up to 4kV (Hi-pot)

Sample Lead Time： 3~5 days
Production Lead Time：3 Weeks (Urgent order can be negotiated)
Quantity：No MOQ Require

Specification Table

Power	Regulation	Temperature Rise	Efficiency	Size(mm)		Power	Regulation	Temperature Rise	Efficiency	Size(mm)
(VA)	(%)	(℃)	(%)	OD	H	(VA)	(%)	(℃)	(%)	OD	H
50VA	12.5%	45℃	88%	89	36	900VA	4.6%	65℃	95%	152	75
75VA	12.5%	55℃	88%	89	42	950VA	4.5%	65℃	95%	162	71
100VA	11.0%	55℃	89%	100	38	1000VA	4.5%	65℃	95%	162	72
150VA	9.0%	55℃	90.5%	106	43	1100VA	4.4%	70℃	95.0%	162	75
200VA	8.0%	55℃	92.0%	114	50	1200VA	4.3%	70℃	95.2%	163	78
250VA	7.6%	55℃	92.5%	116	50	1300VA	4.2%	70℃	95.3%	172	76
300VA	7.0%	55℃	93.0%	122	56	1400VA	4.1%	70℃	95.4%	172	79
350VA	6.5%	60℃	93.3%	123	57	1500VA	4.0%	70℃	95.5%	172	84
400VA	5.8%	60℃	93.5%	131	57	1600VA	4.0%	75℃	95.5%	180	88
450VA	5.6%	60℃	93.7%	121	58	1700VA	4.0%	75℃	95.5%	180	90
500VA	5.5%	60℃	94.0%	132	63	1800VA	3.9%	75℃	95.5%	180	93
550VA	5.4%	60℃	94.0%	132	68	1900VA	3.9%	75℃	95.5%	181	94
600VA	5.2%	65℃	94.2%	142	64	2000VA	3.8%	75℃	95.5%	181	100
650VA	5.0%	65℃	94.3%	142	69	2300VA	3.5%	75℃	96.0%	195	93
700VA	4.8%	65℃	94.5%	142	72	2500VA	3.5%	75℃	96.2%	196	94
750VA	4.7%	65℃	94.5%	142	75	2600VA	3.4%	75℃	96.3%	196	99
800VA	4.7%	65℃	94.5%	152	70	2900VA	3.3%	75℃	96.4%	206	105
850VA	4.6%	65℃	94.6%	152	72	3000VA	3.2%	75℃	96.4%	206	106

NFC Transformer provides both standard and custom designs with following features.

105/130/155/180 degree insulation systems are available.
Design to meet UL/CSA/TUV/VDE/CE and other appointed safety agency requirements.
Auto transformer and insulated transformer can be design according to requirements.
100/110/115/120/208/220/230/240/277/380/415/440V or specified primaries are optional.
Secondary voltage: 3.6V/6.3V/12V/24V/36V/100V/110V/120V/200V/220V/240V/380V or customer specified.
Terminations and mounting means can be customized.
ROHS 2.0 Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU and Substance of very high concern (SVHC) under Regulation (EC) NO.1907/2006 of REACH are conformity.

Process

Toroidal Transformer Main Materials (IQC process)

All the material is inspected strictly with ISO9001:2015 quality program.

Core: appearance inspection and core loss test.

Copper wire: pinhole test and coat of adhesion test

Toroidal Transformer Process

Core is from 0.23mm thick silicon steel Japanese material 23Z100.
Core is protected from 4 layer polyester films with 0.075mm thick (50% overlap 2 layers). The brand of polyester films is DUPONT.
Primary winding wire is polyesterimid enameled, have 130/155/180degress for choice.
Primary lead wire from type UL1617 double insulation for 600V voltage and 105 degree
Insulation between primary and secondary is overlap 67% 2 layers , 4 layers polyester films or 50% 4 layers, , 8 layers polyester films. It is subjects to different safety agency requirements. The brand of polyester films is DUPONT.
Secondary winding wire is polyesterimid enameled, have 130/155/180degress for choice.
Secondary lead wire from type UL1015 for 600V voltage and 105 degree
Outer insulation is overlap 50% 1 layers, 2 layers polyester films. The brand of polyester films is DUPONT.

Transformer Testing Items

Exciting current & core loss: 100% test
DC Resistance: 100% test
Layer insulation: 100% test
Loading test: 100% test
Hi-pot test: 100% test, but the time is only approx 10seconds for the production-run.
Aging test: Spot check, 10% of product quantity

Assembly Means

Two mounting way for choice.

1. Rubber + Metal disk Assembly

2. Epoxy in the centre

Product Category

Transformer for Security System

Key Specifications

Process

Assembly Means

FAQ

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