MEAN WELL PSC-35A Security Power Supply with Battery Charging, 13.8 V, 1.7 A, 35.88 W

At a glance

Output Voltage: 13.8 V
Rated Output Current: 1.7 A (CH1)
Charging Current: 0.9 A (CH2 rated)
Construction: PCB type, open frame
Rated Output Power: 35.88 W (CH1 plus CH2)
Dimensions: 84.6 x 50.8 x 24 mm (L x W x H)

Model PSC-35ACurrent model

MEAN WELL PSC-35A Security Power Supply with Battery Charging, 13.8 V, 1.7 A, 35.88 W

Price on request

At a glance

Output Voltage: 13.8 V
Rated Output Current: 1.7 A (CH1)
Charging Current: 0.9 A (CH2 rated)
Construction: PCB type, open frame
Rated Output Power: 35.88 W (CH1 plus CH2)
Dimensions: 84.6 x 50.8 x 24 mm (L x W x H)

Powers security, access control and alarm equipment from the mains while charging a standby battery that takes over in a power cut. Security power supply with battery charging, 13.8 V, 1.7 A, 35.88 W. Universal AC input, full range.

Rated output current

0.85 A (CH1)1.7 A (CH1)

Part of the MEAN WELL PSC-35 series. Compare all 4 models

Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.

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Ask for helpDoor fit, entry methods and fitting requirements.

WarrantyManufacturer warranty under MEAN WELL's terms: 2 years. Warranty claims
DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL PSC-35A is a security power supply with battery charging from the PSC-35 series (35 W Single Output with Battery Charger (UPS Function)), rated 13.8 V, 1.7 A, 35.88 W.

What it is used for

Powers 12 V security loads such as access controllers, locks and alarm equipment while charging a standby battery from a separate charger output, and the battery takes over the load when the mains fails. Supplied as an open frame PCB board for building into a cabinet. MEAN WELL lists applications such as security systems, access systems, alarm systems, ups systems.

Key features

Universal AC input, full range.
3.3 x 2 inch compact PCB size.
Enclosed models with L-bracket and cover available (-C suffix).
Protections: short circuit, overload, over voltage.
Battery low protection and battery reverse polarity protection by fuse.
AC OK and battery low alarm signals.

Key Specifications

Output Voltage: 13.8 V (CH1 load output).
Rated Output Current: 1.7 A (CH1).
Battery Charging Voltage: 13.8 V (CH2 battery charger output).
Charging Current: 0.9 A (CH2 rated).
Construction: PCB type, open frame (no suffix).
Rated Output Power: 35.88 W (CH1 plus CH2).

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL PSC-35A Security Power Supply with Battery Charging, 13.8 V, 1.7 A, 35.88 W, dimension drawing — Check the datasheet for tolerances.

Size and fit

Dimensions: 84.6 x 50.8 x 24 mm (L x W x H)
Weight: 0.092 kg

Technical specifications

Key facts

What is it?: Access control power supplyBrand MEAN WELL, model PSC-35A
What does it output?: 13.8 V, 1.7 A (CH1), 35.88 W (CH1 plus CH2)
What input does it accept?: 90 to 264 V AC
Which documents are available?: Datasheet, certificate Open documents

Output

Output Voltage: 13.8 V (CH1 load output)
Rated Output Current: 1.7 A (CH1)
Output Current Range: 0 to 2.6 A (CH1)
Rated Output Power: 35.88 W (CH1 plus CH2)
Output Voltage Adjustment Range: 12 to 15 V (CH1)
Output Voltage Tolerance: ±1.0%
Ripple and Noise (max.): 120 mVp-p
Efficiency (typ.): 84%
Battery Charging Voltage: 13.8 V (CH2 battery charger output)
Charging Current: 0.9 A (CH2 rated)

Input

Input Voltage Range: 90 to 264 V AC; 127 to 370 V DC
Input Frequency Range: 47 to 63 Hz

Protection

Withstand Voltage: I/P-O/P: 3 kV AC; I/P-FG: 2 kV AC; O/P-FG: 0.5 kV AC

Environment

Operating Humidity: 20 to 90% RH non-condensing
Cooling: Free air convection
Operating Temperature: -30 to +70 °C (refer to derating curve)

Physical

Dimensions: 84.6 x 50.8 x 24 mm (L x W x H)
Weight: 0.092 kg

Approvals

MTBF: 4114.3K hrs min. Telcordia SR-332 (Bellcore); 658.4K hrs min. MIL-HDBK-217F (25 °C)

Other

Battery Cut Off Voltage: 10 V ±0.5 V
Battery Low Alarm: Below 11 V
Construction: PCB type, open frame (no suffix)
Alarm Signals: AC OK and Battery Low TTL open collector outputs, max. 30 mA at 50 V DC
Series: PSC-35

Warranty: Manufacturer warranty under MEAN WELL's terms: 2 years. How claims work

Product attributes and shipping details

Brand	MEAN WELL
Power Output	35.88 W

Downloads

Documentation

PSC-35 series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificate and compliance document (1)

PSC-35 CE declaration of conformityPublicCertificate · Family · meanwell.com
Download

Series documents can differ from your exact model. Report a wrong or missing file

Questions about this product

What input voltage does the PSC-35A accept?

MEAN WELL lists 90 to 264 V AC; 127 to 370 V DC for this model.

What battery charging does the PSC-35A provide?

The datasheet gives battery charging voltage 13.8 V (CH2 battery charger output), charging current 0.9 A (CH2 rated).

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