Wago - 787-916

Technical data - Input - Nominal mains frequency range:0 Hz
Safety and protection - Series operation:No
Safety and protection - Parallel operation:No
Technical data - Signaling and communication - Signaling:
- 1 x LED DC OK (green)
- 1 x UPS LED (yellow)
- 1 x Warning LED (red)
Technical data - Signaling and communication - Operation status indicator:
- Green LED (DC OK)
- Yellow LED (buffer mode/charging)
- Red LED (warning)
Technical data - Input - Nominal input voltage U_{i nom}:DC 24 V
Technical data - Input - Input voltage range:DC 23 ... 30 V
Technical data - Output - Nominal output current I_{o nom}:40 A
Technical data - Output - Nominal output voltage U_{o nom}:DC 24 V
Technical data - Output - Output voltage range: U_i â€" 0.5 VDC (mains operation; I_o = 20 A); U_i - 0.8 VDC (mains operation; I_o = 40 A); 20 ... 29 VDC (buffer mode)
Technical data - Energy storage systems - Nominal voltage: 32.4 V
Connection data - Connection type 1:Input/Output
Connection data - Connection technology:Push-in CAGE CLAMP^(R)
Connection data - WAGO connector:WAGO 2636 Series
Connection data - Connection technology 2:CAGE CLAMP^(R)
Connection data - Connection type 2:Signaling
Connection data - WAGO connector 2:WAGO 741 Series
Connection data - Solid conductor:0.75 ... 16 mm2 / 18 ... 4 AWG
Connection data - Fine-stranded conductor:0.75 ... 25 mm2 / 18 ... 4 AWG
Connection data - Fine-stranded conductor; with insulated ferrule:0.75 ... 16 mm2
Connection data - Solid conductor 2:0.08 ... 2.5 mm2 / 28 ... 12 AWG
Connection data - Fine-stranded conductor 2:0.08 ... 2.5 mm2 / 28 ... 12 AWG
Connection data - Fine-stranded conductor; with uninsulated ferrule:0.75 ... 16 mm2
Connection data - Fine-stranded conductor; with insulated ferrule 2:0.25 ... 1.5 mm2
Connection data - Fine-stranded conductor; with uninsulated ferrule 2:0.25 ... 1.5 mm2
Safety and protection - Reverse voltage protection:yes
Technical data - Efficiency/power losses - Efficiency (typ.):0.965
Mechanical Data - Mounting type:DIN-35 rail
Physical data - Width:68 mm / 2.677 inches
Environmental requirements - Ambient temperature (operation):-10 ... +50 °C
Environmental requirements - Ambient temperature (storage):-10 ... +60 °C
Environmental requirements - Relative humidity:5 ... 95 % (no condensation permissible)
Technical data - Input - Input current I_i:≤ 0.06 A (No load); ≤ 0.8 A (Charging); ≤ 40.8 A
Commercial data - GTIN:4066970000000
Commercial data - ETIM 8.0:EC002540
Commercial data - ETIM 7.0:EC002540
Commercial data - Customs tariff number:85044083900
Technical data - Efficiency/power losses - Power loss P_l:≤ 1.9 W (operation without decoupled output); ≤ 11.5 W (Operation with uncoupled output; I_o = 20 A); ≤ 33.5 W (Operation with uncoupled output; I_o = 40 A)
sku_code:787-916
Environmental Product Compliance - RoHS Compliance Status:Compliant,No Exemption
approvals_General approvals:CSA - CSA Group - CAN/CSA-C22.2 No. 62368-1 - certificate 70216154
approvals_Declarations of conformity and manufacturer's declarations:EU-Declaration of Conformity - WAGO GmbH & Co. KG - certificate -
Standards and specifications - Standards/specifications:
- EN 62368-1
- EN 61000-6-2
- EN 61000-6-3
Standards and specifications - Conformity marking:CE
Safety and protection - Protection class:III
Standards and specifications - Standards/specifications (pending):CSA
Commercial data - Country of origin:DE
Safety and protection - Pollution degree:2
manufacturer_description:capacitive buffer module; 24 VDC input voltage; 24 VDC output voltage; 40 A output current; Buffer time: 0.3 ... 6.6 s
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Material data - Weight:900g
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Physical data - Height:181 mm / 7.126 inches
manufacturer_detailed_description:Features:
- Capacitive buffer module bridges short duration voltage drops or load fluctuations.
- Internal diode between input and output enables operation with a decoupled output.
- Potential-free contact for charge condition monitoring
Physical data - Depth from upper-edge of DIN-rail:162 mm / 6.38 inches
Safety and protection - Protection type:IP20; per EN 60529
Primary brand: Wago
Functions: Capacitive buffer module
Supply voltage (DC): 20-30Vdc
Rated current: 40A
Output voltage (DC): 24Vdc
Connection type: Push-in CAGE CLAMP spring connections
Efficiency: 0.965
Mounting mode: DIN-35 rail
Dimensions: H181mm x W68mm x D162mm
Net Width (mm): 68mm
Ambient air temperature for operation: -10°C...+50°C
Ambient air temperature for storage: -10°C...+60°C
Humidity: 5-95% relative humidity (RH; non-condensing)
GTIN code: 4066970000000
ETIM code: EC002540
Customs Tariff Number: 85044083900
Order code / Manufacturer SKU: 787-916
Manufacturer product status: Commercialized
Equivalent to: 787916
EAN code: 4066970000000
Compliant with standard(s):
- CE
- EN 61000-6-2
- EN 61000-6-3
- EN 62368-1
- General approvals
- - CSA - CSA Group - CAN/CSA-C22.2 No. 62368-1 - certificate 70216154
- Declarations of conformity and manufacturer's declarations
- - EU-Declaration of Conformity - WAGO GmbH & Co. KG
- RoHS compliant
Location of origin: Germany
Degree of pollution: 2
Level 1 category: Automation components
Level 2 category: Power supply units
Level 3 category: Buffer units for power supply circuits
Product title: Capacitive buffer module - Wago

More Information
Main function	Buffer unit
Product series / family name	787 series
Supply voltage (DC)	24Vdc
Rated current	35A < In ≤ 40A
Output voltage (DC)	20Vdc < Vout ≤ 25Vdc
Connection type (electrical)	Terminals (Spring)
Mounting mode	DIN rail
Degree of protection	IP20
Type - Option	Standard (No options)

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