Meanwell DRC-40B Power Supply

Nguồn Meanwell DRC-40B

Tính Năng:

• Universal / Full Range AC Input
• Protection: Short circuit / Overload / Over voltage / Over temperature
• Free air convection cooling
• Can be installed on DIN rail TS-35/7.5 or 15
• UL 508 (industrial control equipment) approved
• LED indicator for power on
• No-load power consumption <0.5W
• 100% full load write test
• Fix switching frequency at 100KHz

Các Ứng Dụng:

• Security system
• Emergency lighting system
• Alarm system
• DC UPS system
• Central monitoring system
• Access system

Mô Tả về sản phẩm

The DRC-40 is a family of 40W AC/DC DIN rail type security power supplies. In addition to the main output, there is a charger output with a smaller rated current, allowing the application to provide the backup power required by secure access systems. The DRC-40 accepts common inputs between 90VAC and 264VAC, and provides 13.8VDC and 27.6VDC at the output, respectively. With efficiency up to 87%, it can work with air convection cooling below -30% to 70%. In addition to the main protection features such as overload protection, overvoltage protection, low battery cut-off and battery reverse polarity protection (by fuse), alarm signals for AC OK and low battery indication are provided, through the TTL open-collector output for the standard model (through the relay contact output is an optional model), to facilitate the system design.

Thông số chi tiết về sản phẩm

Model		DRC-40A		DRC-40B
OUPUT	OUTPUT NUMBER	CH1	CH2	CH1	CH2
	DC VOLTAGE	13.8V	13.8V	27.6V	27.6V
	RATED CURRENT	1.9A	1A	0.95A	0.5A
	CURRENT RANGE	0 ~ 2.9A		0 ~ 1.45A
	RATED POWER	40.02W		40.02W
	RIPPLE & NOISE (max.) Note.2	120mVp-p		200mVp-p
	VOLTAGE ADJ. RANGE	CH1:12 ~ 15V		CH1:24 ~ 30V
	VOLTAGE TOLERANCE Note.3	±1.0%		±1.0%
	LINE REGULATION	±0.5%		±0.5%
	LOAD REGULATION	±0.5%		±0.5%
	SETUP, RISE TIME	400ms,50ms/230VAC 800ms,50ms/115VAC at full load
	HOLD UP TIME (Typ.)	50ms/230 10ms/115VAC at full load
INPUT	VOLTAGE RANGE	85 ~ 264VAC 120 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)]
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	86%		87%
	AC CURRENT (Typ.)	0.8A/115VAC 0.6A/230VAC
	INRUSH CURRENT (Typ.)	COLDS TART 30A/115VAC 60A/230VAC